论文复现 | Anomaly Transformer: Time Series Anomaly Detection with Association Discrepancy

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0. Intro

0.1 目录

[TOC]

0.2 论文、代码、数据集与阅读笔记

1. Startup

初始条件介绍和必要准备工作,代码来自https://github.com/thuml/Anomaly-Transformer,论文数据来自作者提供的Google Cloud

初始环境信息

显卡:耕升GTX 1660 6GB

CPU:Intel i7-10700 2.90GHz

内存:16GB DDR4

系统:Ubuntu 20.04.1 内核5.15.0-89-generic (非虚拟机)

CUDA:release 11.5

显卡驱动信息:

Thu Nov 30 16:24:15 2023       
+---------------------------------------------------------------------------------------+
| NVIDIA-SMI 535.129.03             Driver Version: 535.129.03   CUDA Version: 12.2     |
|-----------------------------------------+----------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |         Memory-Usage | GPU-Util  Compute M. |
|                                         |                      |               MIG M. |
|=========================================+======================+======================|
|   0  NVIDIA GeForce GTX 1660        Off | 00000000:01:00.0  On |                  N/A |
| 77%   78C    P0              96W / 120W |   5636MiB /  6144MiB |     99%      Default |
|                                         |                      |                  N/A |
+-----------------------------------------+----------------------+----------------------+

安装Pytorch 1.8.0

在已经安装conda 22.9.0,并用conda创建了python 3.6虚拟环境(环境命名为Anomaly-Transformer)的前提下,尝试使用conda安装pytorch(失败,网络原因导致较大文件下载失败,conda参照了这个链接换清华源仍然无法解决)

conda install pytorch==1.8.0 torchvision==0.9.0 torchaudio==0.8.0 cudatoolkit=11.1 -c pytorch -c conda-forge

因此尝试pip安装(成功,可以正常使用import torch

pip install torch==1.8.0+cu111 torchvision==0.9.0+cu111 torchaudio==0.8.0 -f https://download.pytorch.org/whl/torch_stable.html

一开始比较困扰的就是CUDA版本对应的问题,但后面看似乎cudatoolkit版本和机器安装的CUDA版本不用完全对应也能安装并使用上pytorch.

2. 论文实验复现

将论文提出方法应用到SDM、PSM、MSL、SMAP、SWaT共计五个数据集,复现文章评估数据。

2.1 SMD

作为第一个登场的脚本,很明显是要报一堆大大小小的错的。还好问题都不大,搞定了后面就畅通无阻了。

首次运行SMD.sh

(Anomaly-Transformer) username@username-ubuntu:/media/username/folder/Dev/Anomaly-Transformer$ bash ./scripts/SMD.sh
./scripts/SMD.sh: line 2: $'\r': command not found
Traceback (most recent call last):
  File "main.py", line 7, in <module>
    from solver import Solver
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 9, in <module>
    from data_factory.data_loader import get_loader_segment
  File "/media/username/folder/Dev/Anomaly-Transformer/data_factory/data_loader.py", line 11, in <module>
    import pandas as pd
ModuleNotFoundError: No module named 'pandas'
Traceback (most recent call last):
  File "main.py", line 7, in <module>
    from solver import Solver
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 9, in <module>
    from data_factory.data_loader import get_loader_segment
  File "/media/username/folder/Dev/Anomaly-Transformer/data_factory/data_loader.py", line 11, in <module>
    import pandas as pd
ModuleNotFoundError: No module named 'pandas'

问题定位与解决:可见问题主要都是package缺失,缺失package和安装命令如下:

  • sklearn: 命令行输入pip install scikit-learn
  • pandas : 命令行输入pip install pandas

再次运行SMD.sh

(Anomaly-Transformer) username@username-ubuntu:/media/username/folder/Dev/Anomaly-Transformer$ bash ./scripts/SMD.sh
./scripts/SMD.sh: line 2: $'\r': command not found
------------ Options -------------
anormly_ratio: 0.5
batch_size: 256
data_path: dataset/SMD
dataset: SMD
input_c: 38
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 10
output_c: 38
pretrained_model: None
win_size: 100
-------------- End ----------------
Traceback (most recent call last):
  File "main.py", line 52, in <module>
    main(config)
  File "main.py", line 18, in main
    solver = Solver(vars(config))
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 74, in __init__
    dataset=self.dataset)
  File "/media/username/folder/Dev/Anomaly-Transformer/data_factory/data_loader.py", line 204, in get_loader_segment
    dataset = SMDSegLoader(data_path, win_size, step, mode)
  File "/media/username/folder/Dev/Anomaly-Transformer/data_factory/data_loader.py", line 166, in __init__
    data = np.load(data_path + "/SMD_train.npy")
  File "/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/numpy/lib/npyio.py", line 416, in load
    fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: 'dataset/SMD/SMD_train.npy'
------------ Options -------------
anormly_ratio: 0.5
batch_size: 256
data_path: dataset/SMD
dataset: SMD
input_c: 38
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 38
pretrained_model: 20
win_size: 100
-------------- End ----------------
Traceback (most recent call last):
  File "main.py", line 52, in <module>
    main(config)
  File "main.py", line 18, in main
    solver = Solver(vars(config))
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 74, in __init__
    dataset=self.dataset)
  File "/media/username/folder/Dev/Anomaly-Transformer/data_factory/data_loader.py", line 204, in get_loader_segment
    dataset = SMDSegLoader(data_path, win_size, step, mode)
  File "/media/username/folder/Dev/Anomaly-Transformer/data_factory/data_loader.py", line 166, in __init__
    data = np.load(data_path + "/SMD_train.npy")
  File "/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/numpy/lib/npyio.py", line 416, in load
    fid = stack.enter_context(open(os_fspath(file), "rb"))
FileNotFoundError: [Errno 2] No such file or directory: 'dataset/SMD/SMD_train.npy'

问题定位与解决:问题主要为数据集文件找不到:'dataset/SMD/SMD_train.npy',根据该提示将下载的数据集文件(Tsinghua Cloud or Google Cloud)整理后按照如下结构存放:

Anomoly_Transformer/
├── dataset/
│     ├── SMD/
│     │    ├── SMD_test.npy
│     │    ├── SMD_train.npy
│     │    └── ......
│     ├── PSM/
│     │    ├── test.csv
│     │    ├── train.csv
│     │    └── ......
│     ├── MSL/
│     │    ├── MSL_test.npy
│     │    └── ......
│     └── SMAP/
│          ├── SMAP_test.npy
│          └── ......
└── ......

第三次及之后运行SMD.sh

(Anomaly-Transformer) username@username-ubuntu:/media/username/folder/Dev/Anomaly-Transformer$ bash ./scripts/SMD.sh
./scripts/SMD.sh: line 2: $'\r': command not found
------------ Options -------------
anormly_ratio: 0.5
batch_size: 256
data_path: dataset/SMD
dataset: SMD
input_c: 38
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 10
output_c: 38
pretrained_model: None
win_size: 100
-------------- End ----------------
======================TRAIN MODE======================
Traceback (most recent call last):
  File "main.py", line 52, in <module>
    main(config)
  File "main.py", line 21, in main
    solver.train()
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 161, in train
    self.win_size)).detach())) + torch.mean(
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 13, in my_kl_loss
    res = p * (torch.log(p + 0.0001) - torch.log(q + 0.0001))
RuntimeError: CUDA out of memory. Tried to allocate 80.00 MiB (GPU 0; 5.79 GiB total capacity; 3.97 GiB already allocated; 49.75 MiB free; 4.11 GiB reserved in total by PyTorch)
------------ Options -------------
anormly_ratio: 0.5
batch_size: 256
data_path: dataset/SMD
dataset: SMD
input_c: 38
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 38
pretrained_model: 20
win_size: 100
-------------- End ----------------
Traceback (most recent call last):
  File "main.py", line 52, in <module>
    main(config)
  File "main.py", line 23, in main
    solver.test()
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 210, in test
    os.path.join(str(self.model_save_path), str(self.dataset) + '_checkpoint.pth')))
  File "/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/serialization.py", line 579, in load
    with _open_file_like(f, 'rb') as opened_file:
  File "/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/serialization.py", line 230, in _open_file_like
    return _open_file(name_or_buffer, mode)
  File "/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/serialization.py", line 211, in __init__
    super(_open_file, self).__init__(open(name, mode))
FileNotFoundError: [Errno 2] No such file or directory: 'checkpoints/SMD_checkpoint.pth'

问题定位与解决

  • 问题1:CUDA out of memory: RuntimeError: CUDA out of memory. Tried to allocate 80.00 MiB (GPU 0; 5.79 GiB total capacity; 3.97 GiB already allocated; 49.75 MiB free; 4.11 GiB reserved in total by PyTorch),初步认为是CUDA显存分配问题,模型所需显存没有得到满足。
  • 问题2:模型checkpoint文件缺失:由于训练未成功进行,使得模型checkpoint文件沒有成功生成,从而在test阶段想要读取模型时无法读取。

因此应该围绕CUDA显存分配优化进行研究。

解决过程:

  • 博文中找到方案1:减小batch_size
  • 尝试将启动命令中训练与测试的batch_size均从256改为128,然后重新运行./scripts/SMD.sh
  • 仍然爆显存:RuntimeError: CUDA out of memory. Tried to allocate 40.00 MiB (GPU 0; 5.79 GiB total capacity; 3.89 GiB already allocated; 82.94 MiB free; 4.05 GiB reserved in total by PyTorch)
  • 尝试修改batch_size64,然后重新运行./scripts/SMD.sh
  • 问题依旧,尝试修改batch_size32,然后重新运行./scripts/SMD.sh
  • 成功开始训练,迹象为观察到如下训练过程打印的epoch信息:
======================TRAIN MODE======================
        speed: 0.1335s/iter; left time: 283.1503s
        speed: 0.1289s/iter; left time: 260.5845s
Epoch: 1 cost time: 29.139591455459595
Epoch: 1, Steps: 222 | Train Loss: -40.3103769 Vali Loss: -46.1086967 
Validation loss decreased (inf --> -46.108697).  Saving model ...
Updating learning rate to 0.0001
        speed: 0.2505s/iter; left time: 475.7060s
        speed: 0.1302s/iter; left time: 234.2822s
Epoch: 2 cost time: 28.97248649597168

在经过四个epoch后停止,进入test阶段,并输出了最终实验结果:

Threshold : 0.06388568006455485
pred:    (708400,)
gt:      (708400,)
pred:  (708400,)
gt:    (708400,)
Accuracy : 0.9926, Precision : 0.8927, Recall : 0.9329, F-score : 0.9124 

完整的训练、测试过程控制台输出如下:

(Anomaly-Transformer) username@username-ubuntu:/media/username/folder/Dev/Anomaly-Transformer$ bash ./scripts/SMD.sh
------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/SMD
dataset: SMD
input_c: 38
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 10
output_c: 38
pretrained_model: None
win_size: 100
-------------- End ----------------
======================TRAIN MODE======================
        speed: 0.1335s/iter; left time: 283.1503s
        speed: 0.1289s/iter; left time: 260.5845s
Epoch: 1 cost time: 29.139591455459595
Epoch: 1, Steps: 222 | Train Loss: -40.3103769 Vali Loss: -46.1086967 
Validation loss decreased (inf --> -46.108697).  Saving model ...
Updating learning rate to 0.0001
        speed: 0.2505s/iter; left time: 475.7060s
        speed: 0.1302s/iter; left time: 234.2822s
Epoch: 2 cost time: 28.97248649597168
Epoch: 2, Steps: 222 | Train Loss: -47.4852449 Vali Loss: -46.8629997 
EarlyStopping counter: 1 out of 3
Updating learning rate to 5e-05
        speed: 0.2555s/iter; left time: 428.5185s
        speed: 0.1307s/iter; left time: 206.1918s
Epoch: 3 cost time: 29.593196392059326
Epoch: 3, Steps: 222 | Train Loss: -47.8205990 Vali Loss: -47.0798451 
EarlyStopping counter: 2 out of 3
Updating learning rate to 2.5e-05
        speed: 0.2540s/iter; left time: 369.4981s
        speed: 0.1327s/iter; left time: 179.8330s
Epoch: 4 cost time: 29.744439840316772
Epoch: 4, Steps: 222 | Train Loss: -47.9206608 Vali Loss: -47.1366013 
EarlyStopping counter: 3 out of 3
Early stopping
------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/SMD
dataset: SMD
input_c: 38
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 38
pretrained_model: 20
win_size: 100
-------------- End ----------------
======================TEST MODE======================
/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.06388568006455485
pred:    (708400,)
gt:      (708400,)
pred:  (708400,)
gt:    (708400,)
Accuracy : 0.9926, Precision : 0.8927, Recall : 0.9329, F-score : 0.9124 

2.2 PSM

首次运行PSM.sh

成功结束,测试结果摘要如下:

======================TEST MODE======================
Threshold : 0.0011754722148179996
pred:    (87800,)
gt:      (87800,)
pred:  (87800,)
gt:    (87800,)
Accuracy : 0.9882, Precision : 0.9697, Recall : 0.9883, F-score : 0.9789

完整执行过程如下:

nomaly-Transformer$ bash ./scripts/PSM.sh
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/PSM
dataset: PSM
input_c: 25
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 25
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (87841, 25)
train: (132481, 25)
test: (87841, 25)
train: (132481, 25)
test: (87841, 25)
train: (132481, 25)
test: (87841, 25)
train: (132481, 25)
======================TRAIN MODE======================
        speed: 0.1336s/iter; left time: 1644.4129s
        speed: 0.1275s/iter; left time: 1556.9812s
        speed: 0.1276s/iter; left time: 1545.0969s
        speed: 0.1277s/iter; left time: 1534.3159s
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        speed: 0.1283s/iter; left time: 1310.0931s
        speed: 0.1283s/iter; left time: 1297.5508s
        speed: 0.1282s/iter; left time: 1283.9510s
        speed: 0.1283s/iter; left time: 1271.7995s
        speed: 0.1283s/iter; left time: 1259.0883s
        speed: 0.1283s/iter; left time: 1245.8020s
        speed: 0.1283s/iter; left time: 1233.0175s
        speed: 0.1283s/iter; left time: 1220.1547s
        speed: 0.1283s/iter; left time: 1207.7776s
        speed: 0.1284s/iter; left time: 1195.7177s
        speed: 0.1282s/iter; left time: 1181.4120s
        speed: 0.1283s/iter; left time: 1168.8951s
        speed: 0.1282s/iter; left time: 1155.4520s
        speed: 0.1283s/iter; left time: 1143.4009s
        speed: 0.1284s/iter; left time: 1131.5084s
        speed: 0.1283s/iter; left time: 1117.7446s
        speed: 0.1282s/iter; left time: 1104.4219s
        speed: 0.1282s/iter; left time: 1091.2835s
        speed: 0.1283s/iter; left time: 1078.9449s
        speed: 0.1282s/iter; left time: 1065.9970s
Epoch: 1 cost time: 531.1504812240601
Epoch: 1, Steps: 4137 | Train Loss: -48.0091480 Vali Loss: -48.8543076 
Validation loss decreased (inf --> -48.854308).  Saving model ...
Updating learning rate to 0.0001
        speed: 1.2588s/iter; left time: 10290.9493s
        speed: 0.1282s/iter; left time: 1035.4373s
        speed: 0.1282s/iter; left time: 1022.6818s
        speed: 0.1283s/iter; left time: 1010.5991s
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        speed: 0.1283s/iter; left time: 689.5141s
        speed: 0.1282s/iter; left time: 676.0763s
        speed: 0.1282s/iter; left time: 663.4497s
        speed: 0.1282s/iter; left time: 650.6223s
        speed: 0.1284s/iter; left time: 638.5416s
        speed: 0.1282s/iter; left time: 625.1153s
        speed: 0.1283s/iter; left time: 612.6931s
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        speed: 0.1283s/iter; left time: 561.4819s
        speed: 0.1283s/iter; left time: 548.4647s
        speed: 0.1283s/iter; left time: 535.5813s
Epoch: 2 cost time: 530.542858839035
Epoch: 2, Steps: 4137 | Train Loss: -48.9527894 Vali Loss: -48.9326362 
EarlyStopping counter: 1 out of 3
Updating learning rate to 5e-05
        speed: 1.2538s/iter; left time: 5062.9567s
        speed: 0.1284s/iter; left time: 505.7279s
        speed: 0.1284s/iter; left time: 492.9298s
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        speed: 0.1283s/iter; left time: 145.9588s
        speed: 0.1283s/iter; left time: 133.1463s
        speed: 0.1283s/iter; left time: 120.3105s
        speed: 0.1282s/iter; left time: 107.4170s
        speed: 0.1283s/iter; left time: 94.6591s
        speed: 0.1282s/iter; left time: 81.8221s
        speed: 0.1282s/iter; left time: 68.9838s
        speed: 0.1282s/iter; left time: 56.1650s
        speed: 0.1282s/iter; left time: 43.3404s
        speed: 0.1283s/iter; left time: 30.5237s
        speed: 0.1282s/iter; left time: 17.6921s
        speed: 0.1282s/iter; left time: 4.8703s
Epoch: 3 cost time: 530.5573189258575
Epoch: 3, Steps: 4137 | Train Loss: -48.9824078 Vali Loss: -48.9623636 
EarlyStopping counter: 2 out of 3
Updating learning rate to 2.5e-05
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/PSM
dataset: PSM
input_c: 25
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 25
pretrained_model: 20
win_size: 100
-------------- End ----------------
test: (87841, 25)
train: (132481, 25)
test: (87841, 25)
train: (132481, 25)
test: (87841, 25)
train: (132481, 25)
test: (87841, 25)
train: (132481, 25)
======================TEST MODE======================
/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.0011754722148179996
pred:    (87800,)
gt:      (87800,)
pred:  (87800,)
gt:    (87800,)
Accuracy : 0.9882, Precision : 0.9697, Recall : 0.9883, F-score : 0.9789

2.3 MSL

首次运行MSL.sh

(Anomaly-Transformer) username@username-ubuntu:/media/username/folder/Dev/Anomaly-Transformer$ bash ./scripts/MSL.sh
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/MSL
dataset: MSL
input_c: 55
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 55
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
Traceback (most recent call last):
  File "main.py", line 52, in <module>
    main(config)
  File "main.py", line 18, in main
    solver = Solver(vars(config))
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 85, in __init__
    self.build_model()
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 90, in build_model
    self.model = AnomalyTransformer(win_size=self.win_size, enc_in=self.input_c, c_out=self.output_c, e_layers=3)
  File "/media/username/folder/Dev/Anomaly-Transformer/model/AnomalyTransformer.py", line 77, in __init__
    ) for l in range(e_layers)
  File "/media/username/folder/Dev/Anomaly-Transformer/model/AnomalyTransformer.py", line 77, in <listcomp>
    ) for l in range(e_layers)
  File "/media/username/folder/Dev/Anomaly-Transformer/model/attn.py", line 29, in __init__
    self.distances = torch.zeros((window_size, window_size)).cuda()
  File "/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/cuda/__init__.py", line 170, in _lazy_init
    torch._C._cuda_init()
RuntimeError: No CUDA GPUs are available
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/MSL
dataset: MSL
input_c: 55
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 55
pretrained_model: 20
win_size: 100
-------------- End ----------------
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
Traceback (most recent call last):
  File "main.py", line 52, in <module>
    main(config)
  File "main.py", line 18, in main
    solver = Solver(vars(config))
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 85, in __init__
    self.build_model()
  File "/media/username/folder/Dev/Anomaly-Transformer/solver.py", line 90, in build_model
    self.model = AnomalyTransformer(win_size=self.win_size, enc_in=self.input_c, c_out=self.output_c, e_layers=3)
  File "/media/username/folder/Dev/Anomaly-Transformer/model/AnomalyTransformer.py", line 77, in __init__
    ) for l in range(e_layers)
  File "/media/username/folder/Dev/Anomaly-Transformer/model/AnomalyTransformer.py", line 77, in <listcomp>
    ) for l in range(e_layers)
  File "/media/username/folder/Dev/Anomaly-Transformer/model/attn.py", line 29, in __init__
    self.distances = torch.zeros((window_size, window_size)).cuda()
  File "/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/cuda/__init__.py", line 170, in _lazy_init
    torch._C._cuda_init()
RuntimeError: No CUDA GPUs are available

运行失败,原因为RuntimeError: No CUDA GPUs are available,不知道为什么GPU不可用了。尝试看看GPU是否可用。

(Anomaly-Transformer) username@username-ubuntu:/media/username/folder/Dev/Anomaly-Transformer$ python
Python 3.6.13 |Anaconda, Inc.| (default, Jun  4 2021, 14:25:59) 
[GCC 7.5.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> print(torch.cuda.device_count())
1
>>> print(torch.cuda.is_available())
True

结果正常???再尝试运行MSL.sh仍然有问题,检查MSL.sh本身,发现第一行有问题:

export CUDA_VISIBLE_DEVICES=7

因为电脑只有一张显卡,序号不应该是7,应该为0。修改后再运行MSL.sh,正常了...(大无语,干嘛突然写个7,其他脚本的明明都是0)

再次运行MSL.sh

修改GPU序号后正常运行,测试结果摘要如下

======================TEST MODE======================
Threshold : 0.0012788161612115718
pred:    (73700,)
gt:      (73700,)
pred:  (73700,)
gt:    (73700,)
Accuracy : 0.9863, Precision : 0.9186, Recall : 0.9545, F-score : 0.9362 

完整执行过程如下:

(Anomaly-Transformer) username@username-ubuntu:/media/username/folder/Dev/Anomaly-Transformer$ bash ./scripts/MSL.sh
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/MSL
dataset: MSL
input_c: 55
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 55
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
======================TRAIN MODE======================
        speed: 0.1424s/iter; left time: 763.5606s
        speed: 0.1358s/iter; left time: 714.4375s
        speed: 0.1387s/iter; left time: 716.0470s
        speed: 0.1354s/iter; left time: 685.1058s
        speed: 0.1357s/iter; left time: 673.0052s
        speed: 0.1402s/iter; left time: 681.4136s
        speed: 0.1380s/iter; left time: 656.8551s
        speed: 0.1355s/iter; left time: 631.5301s
        speed: 0.1360s/iter; left time: 620.2718s
        speed: 0.1350s/iter; left time: 602.2681s
        speed: 0.1344s/iter; left time: 586.1590s
        speed: 0.1352s/iter; left time: 576.0738s
        speed: 0.1372s/iter; left time: 570.8950s
        speed: 0.1358s/iter; left time: 551.6753s
        speed: 0.1326s/iter; left time: 525.1665s
        speed: 0.1336s/iter; left time: 515.8068s
        speed: 0.1349s/iter; left time: 507.2338s
        speed: 0.1348s/iter; left time: 493.3304s
Epoch: 1 cost time: 247.81738114356995
Epoch: 1, Steps: 1820 | Train Loss: -47.0458832 Vali Loss: -46.7697310 
Validation loss decreased (inf --> -46.769731).  Saving model ...
Updating learning rate to 0.0001
        speed: 1.1043s/iter; left time: 3910.1910s
        speed: 0.1326s/iter; left time: 456.2046s
        speed: 0.1330s/iter; left time: 444.4217s
        speed: 0.1336s/iter; left time: 433.0193s
        speed: 0.1396s/iter; left time: 438.4048s
        speed: 0.1384s/iter; left time: 420.9290s
        speed: 0.1358s/iter; left time: 399.4554s
        speed: 0.1363s/iter; left time: 387.1776s
        speed: 0.1354s/iter; left time: 371.1777s
        speed: 0.1354s/iter; left time: 357.5956s
        speed: 0.1351s/iter; left time: 343.2376s
        speed: 0.1355s/iter; left time: 330.8024s
        speed: 0.1362s/iter; left time: 318.7658s
        speed: 0.1367s/iter; left time: 306.3689s
        speed: 0.1363s/iter; left time: 291.7184s
        speed: 0.1358s/iter; left time: 277.2149s
        speed: 0.1362s/iter; left time: 264.4203s
        speed: 0.1352s/iter; left time: 248.9006s
Epoch: 2 cost time: 246.60186314582825
Epoch: 2, Steps: 1820 | Train Loss: -48.5221037 Vali Loss: -47.3841785 
EarlyStopping counter: 1 out of 3
Updating learning rate to 5e-05
        speed: 1.1290s/iter; left time: 1942.9595s
        speed: 0.1394s/iter; left time: 225.9686s
        speed: 0.1351s/iter; left time: 205.5129s
        speed: 0.1406s/iter; left time: 199.7962s
        speed: 0.1332s/iter; left time: 175.9856s
        speed: 0.1326s/iter; left time: 161.8460s
        speed: 0.1314s/iter; left time: 147.2958s
        speed: 0.1334s/iter; left time: 136.1576s
        speed: 0.1319s/iter; left time: 121.5173s
        speed: 0.1389s/iter; left time: 114.0600s
        speed: 0.1306s/iter; left time: 94.1768s
        speed: 0.1396s/iter; left time: 86.6974s
        speed: 0.1352s/iter; left time: 70.4401s
        speed: 0.1373s/iter; left time: 57.8087s
        speed: 0.1379s/iter; left time: 44.2689s
        speed: 0.1322s/iter; left time: 29.2235s
        speed: 0.1308s/iter; left time: 15.8220s
        speed: 0.1308s/iter; left time: 2.7468s
Epoch: 3 cost time: 245.10069799423218
Epoch: 3, Steps: 1820 | Train Loss: -48.7357392 Vali Loss: -47.5481951 
EarlyStopping counter: 2 out of 3
Updating learning rate to 2.5e-05
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/MSL
dataset: MSL
input_c: 55
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 55
pretrained_model: 20
win_size: 100
-------------- End ----------------
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
test: (73729, 55)
train: (58317, 55)
======================TEST MODE======================
/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.0012788161612115718
pred:    (73700,)
gt:      (73700,)
pred:  (73700,)
gt:    (73700,)
Accuracy : 0.9863, Precision : 0.9186, Recall : 0.9545, F-score : 0.9362 

2.4 SMAP

首次运行SMAP.sh

这次留了个心眼看看脚本第一行的GPU编号是否正确,没有问题,得到测试结果摘要如下:

======================TEST MODE======================
Threshold : 0.0005670388956787038
pred:    (427600,)
gt:      (427600,)
pred:  (427600,)
gt:    (427600,)
Accuracy : 0.9906, Precision : 0.9360, Recall : 0.9943, F-score : 0.9642 

完整执行过程如下(跑得太久,机器都快烤熟了):

(Anomaly-Transformer) username@username-ubuntu:/media/username/folder/Dev/Anomaly-Transformer$ bash ./scripts/SMAP.sh
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/SMAP
dataset: SMAP
input_c: 25
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 25
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (427617, 25)
train: (135183, 25)
test: (427617, 25)
train: (135183, 25)
test: (427617, 25)
train: (135183, 25)
test: (427617, 25)
train: (135183, 25)
======================TRAIN MODE======================
        speed: 0.1343s/iter; left time: 1687.4161s
        speed: 0.1316s/iter; left time: 1641.0434s
        speed: 0.1304s/iter; left time: 1612.4711s
        speed: 0.1304s/iter; left time: 1599.8954s
        speed: 0.1315s/iter; left time: 1600.4497s
        speed: 0.1304s/iter; left time: 1573.3904s
        speed: 0.1306s/iter; left time: 1563.0526s
        speed: 0.1313s/iter; left time: 1557.9986s
        speed: 0.1308s/iter; left time: 1539.4388s
        speed: 0.1302s/iter; left time: 1518.6118s
        speed: 0.1312s/iter; left time: 1518.1523s
        speed: 0.1305s/iter; left time: 1495.9211s
        speed: 0.1306s/iter; left time: 1484.8276s
        speed: 0.1306s/iter; left time: 1471.1267s
        speed: 0.1297s/iter; left time: 1447.8968s
        speed: 0.1304s/iter; left time: 1442.7176s
        speed: 0.1299s/iter; left time: 1424.9521s
        speed: 0.1303s/iter; left time: 1415.9097s
        speed: 0.1309s/iter; left time: 1409.4994s
        speed: 0.1311s/iter; left time: 1398.0175s
        speed: 0.1318s/iter; left time: 1392.9594s
        speed: 0.1302s/iter; left time: 1362.8479s
        speed: 0.1371s/iter; left time: 1421.0785s
        speed: 0.1292s/iter; left time: 1326.9539s
        speed: 0.1303s/iter; left time: 1324.7232s
        speed: 0.1308s/iter; left time: 1316.6065s
        speed: 0.1309s/iter; left time: 1304.8822s
        speed: 0.1306s/iter; left time: 1289.0181s
        speed: 0.1322s/iter; left time: 1291.2752s
        speed: 0.1315s/iter; left time: 1271.0320s
        speed: 0.1302s/iter; left time: 1245.4013s
        speed: 0.1310s/iter; left time: 1240.1241s
        speed: 0.1309s/iter; left time: 1225.9448s
        speed: 0.1300s/iter; left time: 1204.4843s
        speed: 0.1308s/iter; left time: 1198.7496s
        speed: 0.1329s/iter; left time: 1205.0089s
        speed: 0.1319s/iter; left time: 1183.1681s
        speed: 0.1301s/iter; left time: 1153.9812s
        speed: 0.1295s/iter; left time: 1135.2198s
        speed: 0.1307s/iter; left time: 1132.5606s
        speed: 0.1312s/iter; left time: 1124.1417s
        speed: 0.1296s/iter; left time: 1097.1383s
Epoch: 1 cost time: 553.0207221508026
Epoch: 1, Steps: 4222 | Train Loss: -47.6426614 Vali Loss: -48.1685601 
Validation loss decreased (inf --> -48.168560).  Saving model ...
Updating learning rate to 0.0001
        speed: 5.5265s/iter; left time: 46118.9601s
        speed: 0.1295s/iter; left time: 1067.8902s
        speed: 0.1297s/iter; left time: 1056.0485s
        speed: 0.1296s/iter; left time: 1042.8939s
        speed: 0.1328s/iter; left time: 1055.0172s
        speed: 0.1347s/iter; left time: 1056.7791s
        speed: 0.1300s/iter; left time: 1006.6005s
        speed: 0.1293s/iter; left time: 988.4494s
        speed: 0.1292s/iter; left time: 975.1445s
        speed: 0.1294s/iter; left time: 963.6841s
        speed: 0.1292s/iter; left time: 948.7126s
        speed: 0.1292s/iter; left time: 936.1060s
        speed: 0.1291s/iter; left time: 922.7592s
        speed: 0.1291s/iter; left time: 909.7682s
        speed: 0.1291s/iter; left time: 896.7182s
        speed: 0.1290s/iter; left time: 882.9915s
        speed: 0.1291s/iter; left time: 870.9842s
        speed: 0.1289s/iter; left time: 856.8340s
        speed: 0.1289s/iter; left time: 843.7893s
        speed: 0.1291s/iter; left time: 831.9244s
        speed: 0.1292s/iter; left time: 819.9622s
        speed: 0.1297s/iter; left time: 809.7022s
        speed: 0.1293s/iter; left time: 794.2553s
        speed: 0.1292s/iter; left time: 781.1323s
        speed: 0.1292s/iter; left time: 767.8188s
        speed: 0.1293s/iter; left time: 755.7132s
        speed: 0.1292s/iter; left time: 742.2035s
        speed: 0.1293s/iter; left time: 729.9284s
        speed: 0.1294s/iter; left time: 717.5859s
        speed: 0.1293s/iter; left time: 703.9006s
        speed: 0.1292s/iter; left time: 690.3800s
        speed: 0.1291s/iter; left time: 677.3184s
        speed: 0.1293s/iter; left time: 665.2619s
        speed: 0.1292s/iter; left time: 651.7931s
        speed: 0.1292s/iter; left time: 638.8412s
        speed: 0.1293s/iter; left time: 626.6065s
        speed: 0.1292s/iter; left time: 612.8525s
        speed: 0.1291s/iter; left time: 599.8719s
        speed: 0.1292s/iter; left time: 587.1467s
        speed: 0.1292s/iter; left time: 574.4164s
        speed: 0.1293s/iter; left time: 561.6398s
        speed: 0.1291s/iter; left time: 548.2016s
Epoch: 2 cost time: 546.9801330566406
Epoch: 2, Steps: 4222 | Train Loss: -48.5213919 Vali Loss: -48.2957534 
EarlyStopping counter: 1 out of 3
Updating learning rate to 5e-05
        speed: 5.4772s/iter; left time: 22582.6544s
        speed: 0.1305s/iter; left time: 524.9768s
        speed: 0.1301s/iter; left time: 510.4672s
        speed: 0.1292s/iter; left time: 494.0773s
        speed: 0.1291s/iter; left time: 480.7389s
        speed: 0.1293s/iter; left time: 468.5919s
        speed: 0.1292s/iter; left time: 455.1257s
        speed: 0.1292s/iter; left time: 442.3313s
        speed: 0.1293s/iter; left time: 429.8049s
        speed: 0.1293s/iter; left time: 416.6019s
        speed: 0.1291s/iter; left time: 403.3154s
        speed: 0.1292s/iter; left time: 390.4252s
        speed: 0.1291s/iter; left time: 377.3882s
        speed: 0.1292s/iter; left time: 364.6556s
        speed: 0.1293s/iter; left time: 352.1070s
        speed: 0.1291s/iter; left time: 338.6508s
        speed: 0.1292s/iter; left time: 325.8527s
        speed: 0.1291s/iter; left time: 312.7774s
        speed: 0.1292s/iter; left time: 300.1695s
        speed: 0.1291s/iter; left time: 286.9356s
        speed: 0.1291s/iter; left time: 274.0536s
        speed: 0.1299s/iter; left time: 262.8002s
        speed: 0.1324s/iter; left time: 254.5154s
        speed: 0.1298s/iter; left time: 236.6313s
        speed: 0.1328s/iter; left time: 228.8171s
        speed: 0.1327s/iter; left time: 215.4497s
        speed: 0.1304s/iter; left time: 198.6513s
        speed: 0.1295s/iter; left time: 184.3195s
        speed: 0.1299s/iter; left time: 171.8900s
        speed: 0.1292s/iter; left time: 157.9532s
        speed: 0.1290s/iter; left time: 144.8993s
        speed: 0.1292s/iter; left time: 132.2070s
        speed: 0.1293s/iter; left time: 119.3879s
        speed: 0.1291s/iter; left time: 106.2423s
        speed: 0.1291s/iter; left time: 93.3420s
        speed: 0.1291s/iter; left time: 80.4567s
        speed: 0.1292s/iter; left time: 67.5827s
        speed: 0.1292s/iter; left time: 54.6509s
        speed: 0.1293s/iter; left time: 41.7594s
        speed: 0.1292s/iter; left time: 28.8161s
        speed: 0.1292s/iter; left time: 15.8970s
        speed: 0.1291s/iter; left time: 2.9699s
Epoch: 3 cost time: 547.1292362213135
Epoch: 3, Steps: 4222 | Train Loss: -48.6120459 Vali Loss: -48.3690009 
EarlyStopping counter: 2 out of 3
Updating learning rate to 2.5e-05
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/SMAP
dataset: SMAP
input_c: 25
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 25
pretrained_model: 20
win_size: 100
-------------- End ----------------
test: (427617, 25)
train: (135183, 25)
test: (427617, 25)
train: (135183, 25)
test: (427617, 25)
train: (135183, 25)
test: (427617, 25)
train: (135183, 25)
======================TEST MODE======================
/home/username/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.0005670388956787038
pred:    (427600,)
gt:      (427600,)
pred:  (427600,)
gt:    (427600,)
Accuracy : 0.9906, Precision : 0.9360, Recall : 0.9943, F-score : 0.9642 

2.5 SWaT

此数据集较为特殊,体现在其获取和使用上。在数据集获取上,根据协议无法与他人分享,需要自行申请。因此我前往iTrust官网申请,只选择SWaT数据集即可(填表链接),并等一了天得到邮件回复。在数据集使用上,作者没有编写训练脚本,因此需要自己对数据集进行处理并使用模型进行训练和测试。

拿到数据集后,根据论文附件K中Table 13推断论文使用的是2015年版本的数据集,即SWaT共享的Google Drive中,SWAT/SWaT.A1&A2_Dec 2015/Physical/下的SWaT_dataset_Attack_v0.xlsx(作测试集)和SWaT_dataset_Normal_v1.xlsx(作训练集)。下面进行简单的处理。

数据集处理

# 1. 使用表格软件打开两者,分别删除第一行(第一行不是标题,只有P1,P2等字符,第二行的标题需要保留)后均保存为csv文件
# 2. 将两者用Python进行简单检查,转为numpy矩阵并保存为npy文件,代码如下:

import numpy as np
import pandas as pd

swat_train_pd = pd.read_csv('./dataset/SWaT/SWaT_Dataset_Normal_v1.csv')
swat_test_pd = pd.read_csv('./dataset/SWaT/SWaT_Dataset_Attack_v0.csv')

print(swat_train_pd.shape)
print(swat_test_pd.shape)
print(swat_test_pd['Normal/Attack'].unique())
print(swat_test_pd.head())
"""
(495000, 53)
(449919, 53)
['Normal' 'Attack' 'A ttack']
                 Timestamp    FIT101    LIT101  ...  P602  P603  Normal/Attack
0   28/12/2015 10:00:00 AM  2.427057  522.8467  ...     1     1         Normal
1   28/12/2015 10:00:01 AM  2.446274  522.8860  ...     1     1         Normal
2   28/12/2015 10:00:02 AM  2.489191  522.8467  ...     1     1         Normal
3   28/12/2015 10:00:03 AM  2.534350  522.9645  ...     1     1         Normal
4   28/12/2015 10:00:04 AM  2.569260  523.4748  ...     1     1         Normal

[5 rows x 53 columns]
"""

swat_test_pd = swat_test_pd.replace('Normal',0).replace('Attack',1).replace('A ttack',1)
swat_test_label_np = swat_test_pd.iloc[:,52].values
swat_test_np = swat_test_pd.drop([' Timestamp','Normal/Attack'], axis=1).values
swat_train_np = swat_train_pd.drop([' Timestamp','Normal/Attack'], axis=1).values

print(swat_train_np.shape)
print(swat_test_np.shape)
print(swat_test_label_np.shape)
"""
(495000, 51)
(449919, 51)
(449919,)
"""

np.save('./dataset/SWaT/swat_test_label.npy',swat_test_label_np)
np.save('./dataset/SWaT/swat_train.npy',swat_train_np)
np.save('./dataset/SWaT/swat_test.npy',swat_test_np)

然后新建训练测试脚本./scripts/SWaT.sh,内容是从./scripts/Start.sh复制的

export CUDA_VISIBLE_DEVICES=0

python main.py --anormly_ratio 0.5 --num_epochs 3    --batch_size 32  --mode train --dataset SWaT  --data_path dataset/SWaT --input_c 51    --output_c 51
python main.py --anormly_ratio 0.1  --num_epochs 10        --batch_size 32     --mode test    --dataset SWaT   --data_path dataset/SWaT  --input_c 51    --output_c 51  --pretrained_model 10

接着为SWaT数据集添加dataloder。编辑./data_factory/data_loader.py,添加一个SwatSegLoader类并修改原有get_loader_segment函数:

'''
Loader for SWaT dataset
'''
class SwatSegLoader(object):
    def __init__(self, data_path, win_size, step, mode="train"):
        self.mode = mode
        self.step = step
        self.win_size = win_size
        self.scaler = StandardScaler()
        data = np.load(data_path + "/swat_train.npy")
        self.scaler.fit(data)
        data = self.scaler.transform(data)
        test_data = np.load(data_path + "/swat_test.npy")
        self.test = self.scaler.transform(test_data)

        self.train = data
        self.val = self.test
        self.test_labels = np.load(data_path + "/swat_test_label.npy")
        print("test:", self.test.shape)
        print("train:", self.train.shape)

    def __len__(self):

        if self.mode == "train":
            return (self.train.shape[0] - self.win_size) // self.step + 1
        elif (self.mode == 'val'):
            return (self.val.shape[0] - self.win_size) // self.step + 1
        elif (self.mode == 'test'):
            return (self.test.shape[0] - self.win_size) // self.step + 1
        else:
            return (self.test.shape[0] - self.win_size) // self.win_size + 1

    def __getitem__(self, index):
        index = index * self.step
        if self.mode == "train":
            return np.float32(self.train[index:index + self.win_size]), np.float32(self.test_labels[0:self.win_size])
        elif (self.mode == 'val'):
            return np.float32(self.val[index:index + self.win_size]), np.float32(self.test_labels[0:self.win_size])
        elif (self.mode == 'test'):
            return np.float32(self.test[index:index + self.win_size]), np.float32(
                self.test_labels[index:index + self.win_size])
        else:
            return np.float32(self.test[
                              index // self.step * self.win_size:index // self.step * self.win_size + self.win_size]), np.float32(
                self.test_labels[index // self.step * self.win_size:index // self.step * self.win_size + self.win_size])

            
"""
Add a new line about the SWaT dataset
"""            
def get_loader_segment(data_path, batch_size, win_size=100, step=100, mode='train', dataset='KDD'):
    if (dataset == 'SMD'):
        dataset = SMDSegLoader(data_path, win_size, step, mode)
    elif (dataset == 'MSL'):
        dataset = MSLSegLoader(data_path, win_size, 1, mode)
    elif (dataset == 'SMAP'):
        dataset = SMAPSegLoader(data_path, win_size, 1, mode)
    elif (dataset == 'PSM'):
        dataset = PSMSegLoader(data_path, win_size, 1, mode)
    elif (dataset == 'SWaT'): # added this
        dataset = SwatSegLoader(data_path, win_size, 1, mode)

    shuffle = False
    if mode == 'train':
        shuffle = True

    data_loader = DataLoader(dataset=dataset,
                             batch_size=batch_size,
                             shuffle=shuffle,
                             num_workers=0)
    return data_loader

首次运行SWaT.sh

得到测试结果摘要如下:

======================TEST MODE======================
Threshold : 0.0031170047065244427
pred:    (449900,)
gt:      (449900,)
pred:  (449900,)
gt:    (449900,)
Accuracy : 0.9775, Precision : 0.8841, Recall : 0.9371, F-score : 0.9099 

完整执行过程如下(跑了大概两个小时):

(Anomaly-Transformer) username@ranlychan-ubuntu:/media/ranlychan/3E6E20236E1FD28F/Dev/Anomaly-Transformer$ bash ./scripts/SWaT.sh
------------ Options -------------
anormly_ratio: 0.1
batch_size: 32
data_path: dataset/SWaT
dataset: SWaT
input_c: 51
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 51
pretrained_model: 10
win_size: 100
-------------- End ----------------
test: (449919, 51)
train: (496800, 51)
test: (449919, 51)
train: (496800, 51)
test: (449919, 51)
train: (496800, 51)
test: (449919, 51)
train: (496800, 51)
======================TEST MODE======================
/home/ranlychan/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.0032192275498528246
pred:    (449900,)
gt:      (449900,)
pred:  (449900,)
gt:    (449900,)
Accuracy : 0.9771, Precision : 0.8965, Recall : 0.9172, F-score : 0.9067 
(Anomaly-Transformer) ranlychan@ranlychan-ubuntu:/media/ranlychan/3E6E20236E1FD28F/Dev/Anomaly-Transformer$ bash ./scripts/SWaT.sh
------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/SWaT
dataset: SWaT
input_c: 51
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 51
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (449919, 51)
train: (495000, 51)
test: (449919, 51)
train: (495000, 51)
test: (449919, 51)
train: (495000, 51)
test: (449919, 51)
train: (495000, 51)
======================TRAIN MODE======================
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Epoch: 1 cost time: 2127.7168984413147
Epoch: 1, Steps: 15466 | Train Loss: -48.4473046 Vali Loss: -47.3290840 
Validation loss decreased (inf --> -47.329084).  Saving model ...
Updating learning rate to 0.0001
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Epoch: 2 cost time: 2142.760348558426
Epoch: 2, Steps: 15466 | Train Loss: -48.7614085 Vali Loss: -47.4089206 
Validation loss decreased (-47.329084 --> -47.408921).  Saving model ...
Updating learning rate to 5e-05
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Epoch: 3 cost time: 2149.257043838501
Epoch: 3, Steps: 15466 | Train Loss: -48.9121188 Vali Loss: -47.4772334 
EarlyStopping counter: 1 out of 3
Updating learning rate to 2.5e-05
------------ Options -------------
anormly_ratio: 0.1
batch_size: 32
data_path: dataset/SWaT
dataset: SWaT
input_c: 51
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 51
pretrained_model: 10
win_size: 100
-------------- End ----------------
test: (449919, 51)
train: (495000, 51)
test: (449919, 51)
train: (495000, 51)
test: (449919, 51)
train: (495000, 51)
test: (449919, 51)
train: (495000, 51)
======================TEST MODE======================
/home/ranlychan/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.0031170047065244427
pred:    (449900,)
gt:      (449900,)
pred:  (449900,)
gt:    (449900,)
Accuracy : 0.9775, Precision : 0.8841, Recall : 0.9371, F-score : 0.9099 

NeurIPS-TS

这个Bencmark比较特殊,需要搭建测试平台:https://github.com/datamllab/tods

使用系统的Python[失败]

按照步骤克隆仓库并运行pip install -e .时出现报错,一些包安装存在问题:

Getting requirements to build wheel ... error
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [154 lines of output]
      <string>:15: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html
      <string>:51: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.
      <string>:54: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.
      <string>:51: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.
      performance hint: statsmodels/tsa/regime_switching/_hamilton_filter.pyx:83:5: Exception check on 'shamilton_filter_log_iteration' will always require the GIL to be acquired.
      Possible solutions:
          1. Declare the function as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
          2. Use an 'int' return type on the function to allow an error code to be returned.

问题定位和解决:安装依赖statsmodels==0.11.1出现问题,尝试降低版本,在根目录的setup.py中修改statsmodels==0.11.0rc1,再次执行pip install -e .时成功了。

新的问题:

ERROR: Could not find a version that satisfies the requirement tensorflow==2.4 (from tods) (from versions: 2.5.0, 2.5.1, 2.5.2, 2.5.3, 2.6.0rc0, 2.6.0rc1, 2.6.0rc2, 2.6.0, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.7.0rc0, 2.7.0rc1, 2.7.0, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.8.0rc0, 2.8.0rc1, 2.8.0, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.9.0rc0, 2.9.0rc1, 2.9.0rc2, 2.9.0, 2.9.1, 2.9.2, 2.9.3, 2.10.0rc0, 2.10.0rc1, 2.10.0rc2, 2.10.0rc3, 2.10.0, 2.10.1, 2.11.0rc0, 2.11.0rc1, 2.11.0rc2, 2.11.0, 2.11.1, 2.12.0rc0, 2.12.0rc1, 2.12.0, 2.12.1, 2.13.0rc0, 2.13.0rc1, 2.13.0rc2, 2.13.0, 2.13.1, 2.14.0rc0, 2.14.0rc1, 2.14.0, 2.14.1, 2.15.0rc0, 2.15.0rc1, 2.15.0, 2.15.0.post1)
ERROR: No matching distribution found for tensorflow==2.4

问题定位和解决tensorflow 2.4版本找不着,尝试在setup.py中修改为tensorflow==2.5

新的问题:

ERROR: Could not find a version that satisfies the requirement keras-nightly~=2.5.0.dev (from tensorflow) (from versions: none)
ERROR: No matching distribution found for keras-nightly~=2.5.0.dev

问题定位和解决keras-nightly~=2.5.0.dev也找不着,手动去pypi.org官网下载安装https://pypi.org/project/keras-nightly/#history,我下载了这个的whl:https://pypi.org/project/keras-nightly/2.5.0.dev2021032900/,在终端使用pip install ./keras_nightly-2.5.0.dev2021032900-py2.py3-none-any.whl ,成功。

最后似乎没有完全成功?:

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
spyder 5.3.3 requires pyqt5<5.16, which is not installed.
spyder 5.3.3 requires pyqtwebengine<5.16, which is not installed.
daal4py 2021.6.0 requires daal==2021.4.0, which is not installed.
anaconda-project 0.11.1 requires ruamel-yaml, which is not installed.
pylint 2.14.5 requires typing-extensions>=3.10.0; python_version < "3.10", but you have typing-extensions 3.7.4.3 which is incompatible.
imageio 2.19.3 requires pillow>=8.3.2, but you have pillow 7.1.2 which is incompatible.
conda-repo-cli 1.0.20 requires clyent==1.2.1, but you have clyent 1.2.2 which is incompatible.
conda-repo-cli 1.0.20 requires nbformat==5.4.0, but you have nbformat 5.5.0 which is incompatible.
conda-repo-cli 1.0.20 requires PyYAML==6.0, but you have pyyaml 5.4.1 which is incompatible.
conda-repo-cli 1.0.20 requires requests==2.28.1, but you have requests 2.26.0 which is incompatible.
bokeh 2.4.3 requires typing-extensions>=3.10.0, but you have typing-extensions 3.7.4.3 which is incompatible.
black 22.6.0 requires typing-extensions>=3.10.0.0; python_version < "3.10", but you have typing-extensions 3.7.4.3 which is incompatible.
astroid 2.11.7 requires typing-extensions>=3.10; python_version < "3.10", but you have typing-extensions 3.7.4.3 which is incompatible.
Successfully installed GitPython-3.1.24 absl-py-0.15.0 aiosignal-1.3.1 astunparse-1.6.3 cachetools-5.3.2 combo-0.1.3 custom-inherit-2.3.2 dateparser-1.1.8 flatbuffers-1.12 frozendict-1.2 frozenlist-1.4.0 gast-0.4.0 gitdb-4.0.11 google-auth-2.25.1 google-auth-oauthlib-0.4.6 google-pasta-0.2.0 gputil-1.4.0 grpcio-1.34.1 grpcio-testing-1.32.0 grpcio-tools-1.34.1 h5py-3.1.0 jsonpath-ng-1.5.3 jsonschema-4.0.1 keras-2.4.0 keras-preprocessing-1.1.2 liac-arff-2.5.0 more-itertools-8.5.0 nimfa-1.4.0 numpy-1.19.5 oauthlib-3.2.2 openml-0.11.0 opt-einsum-3.3.0 pandas-1.3.4 pillow-7.1.2 protobuf-3.20.3 pyarrow-14.0.1 pyod-1.0.5 pytypes-1.0b10 pyyaml-5.4.1 ray-2.8.1 requests-2.26.0 requests-oauthlib-1.3.1 rfc3339-validator-0.1.4 rfc3986-validator-0.1.1 rsa-4.9 scikit-learn-0.24.2 scipy-1.7.1 simplejson-3.12.0 six-1.15.0 smmap-5.0.1 statsmodels-0.11.0rc1 stumpy-1.4.0 tamu_axolotl-2021.2.11.1 tamu_d3m-2022.5.23 tensorboard-2.11.2 tensorboard-data-server-0.6.1 tensorboard-plugin-wit-1.8.1 tensorboardX-2.6.2.2 tensorflow-2.5.0 tensorflow-estimator-2.5.0 termcolor-1.1.0 tods-0.0.2 typing-extensions-3.7.4.3 typing-inspect-0.7.1 tzlocal-5.2 webcolors-1.11.1 wrapt-1.12.1 xgboost-2.0.2 xmltodict-0.13.0

使用Conda虚拟环境

在Pycharm中打开项目并新建conda interpreter, python 版本为3.8 (项目要求 Python 3.6 && pip 19+)

将根目录的setup.py更改过的依赖项版本还原

打开终端并确保在tods根目录且使用了conda的虚拟环境python,执行pip install -e .

这次安装无伤速通!总之就是以后再也不要用系统的python interpreter跑项目了!希望有时间能打包个docker镜像造福人类。

在根目录新建test_example.py如下并运行:

import pandas as pd

from tods import schemas as schemas_utils
from tods import generate_dataset, evaluate_pipeline

table_path = 'datasets/anomaly/raw_data/yahoo_sub_5.csv'
target_index = 6 # what column is the target
metric = 'F1_MACRO' # F1 on both label 0 and 1

# Read data and generate dataset
df = pd.read_csv(table_path)
dataset = generate_dataset(df, target_index)

# Load the default pipeline
pipeline = schemas_utils.load_default_pipeline()

# Run the pipeline
pipeline_result = evaluate_pipeline(dataset, pipeline, metric)
print(pipeline_result)

成功输出结果。

{'method_called': 'evaluate',
 'outputs': "[{'outputs.0':      d3mIndex  anomaly"
            '0           0        0'
            '1           1        0'
            '2           2        0'
            '3           3        0'
            '4           4        0'
            '...       ...      ...'
            '1395     1395        0'
            '1396     1396        0'
            '1397     1397        1'
            '1398     1398        1'
            '1399     1399        0'
            ''
            "[1400 rows x 2 columns]}, {'outputs.0':      d3mIndex  anomaly"
            '0           0        0'
            '1           1        0'
            '2           2        0'
            '3           3        0'
            '4           4        0'
            '...       ...      ...'
            '1395     1395        0'
            '1396     1396        0'
            '1397     1397        1'
            '1398     1398        1'
            '1399     1399        0'
            ''
            '[1400 rows x 2 columns]}]',
 'pipeline': '<d3m.metadata.pipeline.Pipeline object at 0x7fcab1e73cd0>',
 'scores': '     metric     value  normalized  randomSeed  fold'
           '0  F1_MACRO  0.708549    0.708549           0     0',
 'status': 'COMPLETED'}

2.6 总结

Dataset MetricsAccuracyPrecisionRecallF1-score
SMD / Ours99.2689.2793.2991.24
SMD / Paper\89.4095.4592.33
MSL / Ours98.6391.8695.4593.62
MSL / Paper\92.0995.1593.59
SMAP / Ours99.0693.6099.4396.42
SMAP / Paper\94.1399.4096.69
SWaT / Ours97.7588.4193.7190.99
SWaT / Paper\91.5596.7394.07
PSM / Ours98.8296.9798.8397.89
PSM / Paper\96.9198.9097.89

可见所有数据集与论文第4章Table 1所给数据并无较大出入,且所有F1-Score仍然如Table 1标注所示,领先于其余对比算法。

UCR dataset

下载于:https://compete.hexagon-ml.com/media/data/multi-dataset-time-series-anomaly-detection-39/data.zip

3. 分析与设计

一些思考:能不能跳出时间序列的限制,例如将代码文本作为输入,输出其是否存在异常。首先为了能让代码片段输入,肯定需要进行一定的编码,例如现在大模型流行使用的tokenizer方法。但tokenizer是将单个词映射为定长向量,而一个代码片通常由多个可视为词的符号组成,且词之间具有严密的逻辑关系。

3.1 Anomaly ratio $r$ 及其局限性

论文为每个数据集设定了不同的异常比例$r$,用于确定一个Anomaly Score 阈值$\delta$,使得验证集的异常点占比达到预设的$r$. 这存在需要人工经验取值的问题,况且异常比例$r$在验证集、训练集和测试集的情况很有可能存在不同,我认为这主要是由于时间序列的连续特性无法进行随机采样得到验证集导致的,论文代码中对于验证集的选取也受限于连续特性。另一方面,论文方法是无监督方法,设置阈值是无监督异常检测任务中难以避免的一个操作,而从这个角度进行基于标签数据的有监督学习改进是困难的,因为现实中的时序异常数据很难打标签。

3.1.1 尝试通过改变重建损失计算利用标签数据训练

简单二分策略的使用混合重建损失的结果:

Anomaly Ratio : 50.0
Threshold : 0.0
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.5032, Precision : 0.7028, Recall : 0.2204, F-score : 0.3356 

Threshold : 0.0
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.5032, Precision : 0.7028, Recall : 0.2204, F-score : 0.3356 

3.2 对网络异常检测数据的适用性

3.2.1 在NSL-KDD数据集上训练与测试

简单二分策略

将normal标签设为0,其余均为1,然后在不同的anomaly ratio下测试算法在NSLKDD数据集上的效果。

r=0.5%
(Anomaly-Transformer) ranlychan@ranlychan-ubuntu:/media/ranlychan/3E6E20236E1FD28F/Dev/Anomaly-Transformer$ bash ./scripts/NSLKDD.sh
------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
======================TRAIN MODE======================

------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 122
pretrained_model: 10
win_size: 100
-------------- End ----------------

======================TEST MODE======================
/home/ranlychan/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.02469959240406773
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.4585, Precision : 0.9481, Recall : 0.0514, F-score : 0.0975 
r=1.0%
(Anomaly-Transformer) ranlychan@ranlychan-ubuntu:/media/ranlychan/3E6E20236E1FD28F/Dev/Anomaly-Transformer$ bash ./scripts/NSLKDD.sh
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
======================TRAIN MODE======================
        speed: 0.1369s/iter; left time: 1601.7550s
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        speed: 0.1315s/iter; left time: 1052.1539s
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Epoch: 1 cost time: 517.9919922351837
Epoch: 1, Steps: 3934 | Train Loss: -47.0414631 Vali Loss: -47.4802924 
Validation loss decreased (inf --> -47.480292).  Saving model ...
Updating learning rate to 0.0001
        speed: 0.4840s/iter; left time: 3759.9627s
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Epoch: 2 cost time: 539.6562712192535
Epoch: 2, Steps: 3934 | Train Loss: -48.5144279 Vali Loss: -48.1329151 
EarlyStopping counter: 1 out of 3
Updating learning rate to 5e-05
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        speed: 0.1364s/iter; left time: 4.7725s
Epoch: 3 cost time: 536.1699142456055
Epoch: 3, Steps: 3934 | Train Loss: -48.7206043 Vali Loss: -48.3033336 
EarlyStopping counter: 2 out of 3
Updating learning rate to 2.5e-05
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 122
pretrained_model: 10
win_size: 100
-------------- End ----------------
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
======================TEST MODE======================
/home/ranlychan/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.007011290364898737
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.4537, Precision : 0.8757, Recall : 0.0468, F-score : 0.0888 

/home/ranlychan/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.0031170047065244427
pred:    (449900,)
gt:      (449900,)
pred:  (449900,)
gt:    (449900,)
Accuracy : 0.9775, Precision : 0.8841, Recall : 0.9371, F-score : 0.9099 

(Anomaly-Transformer) ranlychan@ranlychan-ubuntu:/media/ranlychan/3E6E20236E1FD28F/Dev/Anomaly-Transformer$ bash ./scripts/NSLKDD.sh
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
======================TRAIN MODE======================
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Epoch: 1 cost time: 517.9919922351837
Epoch: 1, Steps: 3934 | Train Loss: -47.0414631 Vali Loss: -47.4802924 
Validation loss decreased (inf --> -47.480292).  Saving model ...
Updating learning rate to 0.0001
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Epoch: 2 cost time: 539.6562712192535
Epoch: 2, Steps: 3934 | Train Loss: -48.5144279 Vali Loss: -48.1329151 
EarlyStopping counter: 1 out of 3
Updating learning rate to 5e-05
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        speed: 0.1363s/iter; left time: 318.1958s
        speed: 0.1364s/iter; left time: 304.7477s
        speed: 0.1362s/iter; left time: 290.8440s
        speed: 0.1366s/iter; left time: 277.9560s
        speed: 0.1363s/iter; left time: 263.7950s
        speed: 0.1364s/iter; left time: 250.2387s
        speed: 0.1364s/iter; left time: 236.6038s
        speed: 0.1363s/iter; left time: 222.8828s
        speed: 0.1363s/iter; left time: 209.2962s
        speed: 0.1364s/iter; left time: 195.7429s
        speed: 0.1363s/iter; left time: 181.9378s
        speed: 0.1364s/iter; left time: 168.4278s
        speed: 0.1362s/iter; left time: 154.6098s
        speed: 0.1360s/iter; left time: 140.7701s
        speed: 0.1364s/iter; left time: 127.5001s
        speed: 0.1359s/iter; left time: 113.5145s
        speed: 0.1362s/iter; left time: 100.1328s
        speed: 0.1363s/iter; left time: 86.5670s
        speed: 0.1362s/iter; left time: 72.8662s
        speed: 0.1361s/iter; left time: 59.1943s
        speed: 0.1363s/iter; left time: 45.6561s
        speed: 0.1361s/iter; left time: 31.9842s
        speed: 0.1363s/iter; left time: 18.3962s
        speed: 0.1364s/iter; left time: 4.7725s
Epoch: 3 cost time: 536.1699142456055
Epoch: 3, Steps: 3934 | Train Loss: -48.7206043 Vali Loss: -48.3033336 
EarlyStopping counter: 2 out of 3
Updating learning rate to 2.5e-05
------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 122
pretrained_model: 10
win_size: 100
-------------- End ----------------
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
======================TEST MODE======================
/home/ranlychan/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.007011290364898737
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.4537, Precision : 0.8757, Recall : 0.0468, F-score : 0.0888 
r=50.0%
------------ Options -------------
anormly_ratio: 50.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 10
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
======================TRAIN MODE======================
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        speed: 0.1361s/iter; left time: 5313.6697s
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        speed: 0.1310s/iter; left time: 4694.6541s
        speed: 0.1311s/iter; left time: 4685.8344s
        speed: 0.1309s/iter; left time: 4665.9214s
        speed: 0.1309s/iter; left time: 4654.0228s
        speed: 0.1310s/iter; left time: 4642.1672s
Epoch: 1 cost time: 518.1424803733826
Epoch: 1, Steps: 3934 | Train Loss: -46.8131543 Vali Loss: -47.3336469 
Validation loss decreased (inf --> -47.333647).  Saving model ...
Updating learning rate to 0.0001
        speed: 0.4610s/iter; left time: 16276.7726s
        speed: 0.1310s/iter; left time: 4612.5694s
        speed: 0.1310s/iter; left time: 4599.6580s
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        speed: 0.1309s/iter; left time: 4479.1329s
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        speed: 0.1310s/iter; left time: 4126.8890s
Epoch: 2 cost time: 515.0924828052521
Epoch: 2, Steps: 3934 | Train Loss: -48.4168298 Vali Loss: -47.9248486 
EarlyStopping counter: 1 out of 3
Updating learning rate to 5e-05
        speed: 0.4590s/iter; left time: 14398.8618s
        speed: 0.1309s/iter; left time: 4094.5120s
        speed: 0.1309s/iter; left time: 4079.1813s
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        speed: 0.1340s/iter; left time: 3950.0506s
        speed: 0.1334s/iter; left time: 3919.4091s
        speed: 0.1309s/iter; left time: 3832.1620s
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        speed: 0.1309s/iter; left time: 3791.2263s
        speed: 0.1309s/iter; left time: 3779.5752s
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        speed: 0.1309s/iter; left time: 3714.4806s
        speed: 0.1310s/iter; left time: 3703.1740s
        speed: 0.1309s/iter; left time: 3688.7920s
        speed: 0.1309s/iter; left time: 3673.9377s
        speed: 0.1311s/iter; left time: 3667.6697s
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        speed: 0.1310s/iter; left time: 3637.1319s
        speed: 0.1309s/iter; left time: 3622.2054s
        speed: 0.1309s/iter; left time: 3608.6637s
Epoch: 3 cost time: 516.3497984409332
Epoch: 3, Steps: 3934 | Train Loss: -48.6391877 Vali Loss: -48.1122985 
EarlyStopping counter: 2 out of 3
Updating learning rate to 2.5e-05
        speed: 0.4590s/iter; left time: 12595.1135s
        speed: 0.1309s/iter; left time: 3578.3130s
        speed: 0.1309s/iter; left time: 3566.5477s
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        speed: 0.1310s/iter; left time: 3213.5240s
        speed: 0.1310s/iter; left time: 3201.2858s
        speed: 0.1309s/iter; left time: 3185.9262s
        speed: 0.1309s/iter; left time: 3172.8487s
        speed: 0.1309s/iter; left time: 3160.0894s
        speed: 0.1310s/iter; left time: 3148.5221s
        speed: 0.1309s/iter; left time: 3133.3825s
        speed: 0.1309s/iter; left time: 3121.3162s
        speed: 0.1309s/iter; left time: 3106.9576s
        speed: 0.1309s/iter; left time: 3095.5211s
Epoch: 4 cost time: 514.96653175354
Epoch: 4, Steps: 3934 | Train Loss: -48.7457672 Vali Loss: -48.3127411 
EarlyStopping counter: 3 out of 3
Early stopping
------------ Options -------------
anormly_ratio: 50.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 122
pretrained_model: 20
win_size: 100
-------------- End ----------------
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
======================TEST MODE======================
/home/ranlychan/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.0
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.5032, Precision : 0.7028, Recall : 0.2204, F-score : 0.3356 
r=60.0%
Threshold : 0.0
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.5284, Precision : 0.6548, Recall : 0.3625, F-score : 0.4666 
------------ Options -------------
anormly_ratio: 60.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 10
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
======================TRAIN MODE======================
        speed: 0.1388s/iter; left time: 5446.8367s
        speed: 0.1314s/iter; left time: 5141.6661s
        speed: 0.1315s/iter; left time: 5133.9673s
        speed: 0.1315s/iter; left time: 5121.2421s
        speed: 0.1365s/iter; left time: 5300.2137s
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        speed: 0.1311s/iter; left time: 5038.8110s
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        speed: 0.1505s/iter; left time: 5740.0504s
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        speed: 0.1498s/iter; left time: 5684.9724s
        speed: 0.1495s/iter; left time: 5657.5665s
        speed: 0.1501s/iter; left time: 5666.0902s
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        speed: 0.1528s/iter; left time: 5676.7783s
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        speed: 0.1334s/iter; left time: 4863.0441s
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        speed: 0.1484s/iter; left time: 5363.5204s
        speed: 0.1490s/iter; left time: 5370.1684s
        speed: 0.1318s/iter; left time: 4736.2374s
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        speed: 0.1317s/iter; left time: 4693.7737s
        speed: 0.1380s/iter; left time: 4903.0555s
        speed: 0.1551s/iter; left time: 5496.2793s
Epoch: 1 cost time: 553.4214758872986
Epoch: 1, Steps: 3934 | Train Loss: -47.2930476 Vali Loss: -47.4361793 
Validation loss decreased (inf --> -47.436179).  Saving model ...
Updating learning rate to 0.0001
        speed: 0.5466s/iter; left time: 19300.5711s
        speed: 0.1308s/iter; left time: 4605.8315s
        speed: 0.1311s/iter; left time: 4601.2093s
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        speed: 0.1401s/iter; left time: 4793.6377s
        speed: 0.1325s/iter; left time: 4520.7700s
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        speed: 0.1321s/iter; left time: 4413.8824s
        speed: 0.1310s/iter; left time: 4364.2314s
        speed: 0.1426s/iter; left time: 4734.3299s
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        speed: 0.1325s/iter; left time: 4372.0640s
        speed: 0.1327s/iter; left time: 4367.8091s
        speed: 0.1325s/iter; left time: 4345.4439s
        speed: 0.1327s/iter; left time: 4341.0565s
        speed: 0.1326s/iter; left time: 4324.5873s
        speed: 0.1356s/iter; left time: 4406.5620s
        speed: 0.1464s/iter; left time: 4743.1841s
        speed: 0.1395s/iter; left time: 4506.8946s
        speed: 0.1423s/iter; left time: 4583.7955s
        speed: 0.1461s/iter; left time: 4691.0209s
        speed: 0.1415s/iter; left time: 4530.2409s
        speed: 0.1423s/iter; left time: 4538.9798s
        speed: 0.1390s/iter; left time: 4421.9290s
        speed: 0.1395s/iter; left time: 4421.7746s
        speed: 0.1370s/iter; left time: 4330.0266s
        speed: 0.1368s/iter; left time: 4311.1386s
Epoch: 2 cost time: 539.1221182346344
Epoch: 2, Steps: 3934 | Train Loss: -48.4677824 Vali Loss: -47.9757537 
EarlyStopping counter: 1 out of 3
Updating learning rate to 5e-05
        speed: 0.4911s/iter; left time: 15407.6395s
        speed: 0.1325s/iter; left time: 4144.1985s
        speed: 0.1348s/iter; left time: 4202.4603s
        speed: 0.1361s/iter; left time: 4230.0066s
        speed: 0.1315s/iter; left time: 4074.3328s
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        speed: 0.1446s/iter; left time: 4190.8026s
        speed: 0.1442s/iter; left time: 4164.7457s
        speed: 0.1446s/iter; left time: 4159.9640s
        speed: 0.1440s/iter; left time: 4129.8085s
        speed: 0.1447s/iter; left time: 4133.1227s
        speed: 0.1444s/iter; left time: 4111.4583s
        speed: 0.1449s/iter; left time: 4110.1645s
        speed: 0.1440s/iter; left time: 4072.0241s
        speed: 0.1438s/iter; left time: 4050.8166s
        speed: 0.1444s/iter; left time: 4055.0368s
        speed: 0.1441s/iter; left time: 4031.9231s
        speed: 0.1442s/iter; left time: 4020.3876s
        speed: 0.1445s/iter; left time: 4012.2267s
        speed: 0.1448s/iter; left time: 4007.0133s
        speed: 0.1445s/iter; left time: 3985.0134s
Epoch: 3 cost time: 565.8869743347168
Epoch: 3, Steps: 3934 | Train Loss: -48.6567995 Vali Loss: -48.1764615 
EarlyStopping counter: 2 out of 3
Updating learning rate to 2.5e-05
        speed: 0.5192s/iter; left time: 14247.0282s
        speed: 0.1448s/iter; left time: 3958.9565s
        speed: 0.1448s/iter; left time: 3943.9087s
        speed: 0.1443s/iter; left time: 3916.2532s
        speed: 0.1443s/iter; left time: 3901.8156s
        speed: 0.1440s/iter; left time: 3880.5454s
        speed: 0.1444s/iter; left time: 3874.2425s
        speed: 0.1448s/iter; left time: 3871.7225s
        speed: 0.1443s/iter; left time: 3842.9239s
        speed: 0.1441s/iter; left time: 3824.7977s
        speed: 0.1441s/iter; left time: 3810.2506s
        speed: 0.1442s/iter; left time: 3797.6073s
        speed: 0.1442s/iter; left time: 3782.7356s
        speed: 0.1443s/iter; left time: 3771.7759s
        speed: 0.1444s/iter; left time: 3759.7137s
        speed: 0.1440s/iter; left time: 3736.1705s
        speed: 0.1444s/iter; left time: 3730.0108s
        speed: 0.1440s/iter; left time: 3707.2472s
        speed: 0.1445s/iter; left time: 3706.0638s
        speed: 0.1438s/iter; left time: 3671.9295s
        speed: 0.1442s/iter; left time: 3669.4479s
        speed: 0.1446s/iter; left time: 3664.2420s
        speed: 0.1446s/iter; left time: 3648.3342s
        speed: 0.1446s/iter; left time: 3634.8287s
        speed: 0.1474s/iter; left time: 3691.6503s
        speed: 0.1511s/iter; left time: 3767.4017s
        speed: 0.1494s/iter; left time: 3711.8324s
        speed: 0.1441s/iter; left time: 3564.2086s
        speed: 0.1439s/iter; left time: 3545.6107s
        speed: 0.1468s/iter; left time: 3603.3738s
        speed: 0.1452s/iter; left time: 3548.3801s
        speed: 0.1446s/iter; left time: 3520.4837s
        speed: 0.1441s/iter; left time: 3491.6876s
        speed: 0.1440s/iter; left time: 3476.8049s
        speed: 0.1448s/iter; left time: 3481.9156s
        speed: 0.1466s/iter; left time: 3508.7926s
        speed: 0.1447s/iter; left time: 3450.3449s
        speed: 0.1440s/iter; left time: 3418.7299s
        speed: 0.1439s/iter; left time: 3401.0288s
Epoch: 4 cost time: 569.6859128475189
Epoch: 4, Steps: 3934 | Train Loss: -48.7182953 Vali Loss: -48.2986017 
EarlyStopping counter: 3 out of 3
Early stopping
------------ Options -------------
anormly_ratio: 60.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD
input_c: 122
k: 3
lr: 0.0001
mode: test
model_save_path: checkpoints
num_epochs: 10
output_c: 122
pretrained_model: 20
win_size: 100
-------------- End ----------------
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
test: (22544, 122)
train: (125973, 122)
======================TEST MODE======================
/home/ranlychan/anaconda3/envs/Anomaly-Transformer/lib/python3.6/site-packages/torch/nn/_reduction.py:42: UserWarning: size_average and reduce args will be deprecated, please use reduction='none' instead.
  warnings.warn(warning.format(ret))
Threshold : 0.0
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.5284, Precision : 0.6548, Recall : 0.3625, F-score : 0.4666 

移除训练集异常点

简单去除训练集异常点数据:

#train ar=0.5%
#test ar=60%
Threshold : 8.954137840471525e-22
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.4903, Precision : 0.6855, Recall : 0.1930, F-score : 0.3012 
#train ar=60%
#test ar=60%
Threshold : 1.6401431994555087e-32
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.4899, Precision : 0.6622, Recall : 0.2119, F-score : 0.3210 

对异常点进行KNN插补:

一对多策略 OvR

单独将每个类标为1,其余标为0,每个类的model checkpoint 使用各自的anomaly ratio单独训练。

------------ Options -------------
anormly_ratio: 20.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_0
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.0
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.7100, Precision : 0.2341, Recall : 0.1776, F-score : 0.2020 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_1
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.002423033353406936
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9736, Precision : 0.0107, Recall : 0.0094, F-score : 0.0100 

------------ Options -------------
anormly_ratio: 5.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_2
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 2.4234104793409644e-19
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9197, Precision : 0.0644, Recall : 0.0604, F-score : 0.0623 

------------ Options -------------
anormly_ratio: 5.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_3
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 2.2883160614427485e-21
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9076, Precision : 0.0818, Recall : 0.0675, F-score : 0.0740 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_4
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.006830912414006861
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9606, Precision : 0.0408, Recall : 0.0151, F-score : 0.0221 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_5
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.007120268438011376
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9576, Precision : 0.0259, Recall : 0.0082, F-score : 0.0124 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_6
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.002397903576493261
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9557, Precision : 0.0319, Recall : 0.0123, F-score : 0.0178 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_7
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.6700110692559966
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9985, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_8
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.006463531367480735
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9737, Precision : 0.0124, Recall : 0.0084, F-score : 0.0100 

------------ Options -------------
anormly_ratio: 5.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_9
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 9.709074460615489e-17
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9228, Precision : 0.0520, Recall : 0.0487, F-score : 0.0503 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_10
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.0072950472310184325
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9819, Precision : 0.0127, Recall : 0.0169, F-score : 0.0145 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_11
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.006282573062926521
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9598, Precision : 0.0256, Recall : 0.0088, F-score : 0.0131 

------------ Options -------------
anormly_ratio: 0.1
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_12
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.0748524039611232
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9941, Precision : 0.0108, Recall : 0.0244, F-score : 0.0149 

------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_13
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.028188115973026333
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9874, Precision : 0.0129, Recall : 0.0150, F-score : 0.0139 

------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_14
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.012299377284944485
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9887, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_15
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.7865708318292497
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9984, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_16
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.0023502711369655835
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9731, Precision : 0.0036, Recall : 0.0030, F-score : 0.0033 

------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_17
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.02240190408192611
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9866, Precision : 0.0122, Recall : 0.0142, F-score : 0.0131 

------------ Options -------------
anormly_ratio: 1.0
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_18
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.007351175076328215
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9767, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.5
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_19
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.023260270589962658
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9855, Precision : 0.0115, Recall : 0.0127, F-score : 0.0121 

------------ Options -------------
anormly_ratio: 0.05
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_20
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9965, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.05
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_21
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.10992800116911451
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9961, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.05
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_22
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.13109133851528165
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9963, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_23
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.8262347285803151
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9996, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.05
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_24
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.09242837175354189
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9966, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_25
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.36379067861726466
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9995, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.05
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_26
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.1089880059286936
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9964, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.05
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_27
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.04048785941675266
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9976, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_28
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.6861327379285682
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9990, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_29
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.7651060473798674
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9992, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_30
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.6199230782323712
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9992, Precision : 0.0000, Recall : 0.0000, F-score : 0.0000 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_31
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------
Threshold : 0.5765992528795936
pred:    (22500,)
gt:      (22500,)
pred:  (22500,)
gt:    (22500,)
Accuracy : 0.9993, Precision : 0.0714, Recall : 0.2500, F-score : 0.1111 

------------ Options -------------
anormly_ratio: 0.01
batch_size: 32
data_path: dataset/NSLKDD
dataset: NSLKDD_32
input_c: 122
k: 3
lr: 0.0001
mode: train
model_save_path: checkpoints
num_epochs: 3
output_c: 122
pretrained_model: None
win_size: 100
-------------- End ----------------

x. References

none
最后修改于:2023年12月23日 22:32

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