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做告状网站,手机建站系统,国外网站网址,政府门户网站改版方案之前用NSL-KDD数据集做入侵检测的项目是： 【1】https://qq742971636.blog.csdn.net/article/details/137082925 【2】https://qq742971636.blog.csdn.net/article/details/137170933 有人问我是不是可以改代码，我说可以。训练我将NSL_KDD_Final_1.i…

之前用NSL-KDD数据集做入侵检测的项目是：
【1】https://qq742971636.blog.csdn.net/article/details/137082925
【2】https://qq742971636.blog.csdn.net/article/details/137170933

有人问我是不是可以改代码，我说可以。

训练

我将NSL_KDD_Final_1.ipynb的代码改为了train.py，效果还不错。
在这里插入图片描述

前处理也是需要onehot编码：
在这里插入图片描述

也会归一化：

在这里插入图片描述

模型：

# 双向RNN
batch_size = 32
model = Sequential()
model.add(Convolution1D(64, kernel_size=122, padding="same", activation="relu", input_shape=(122, 1)))
model.add(MaxPooling1D(pool_size=(5)))
model.add(BatchNormalization())
model.add(Bidirectional(LSTM(64, return_sequences=False)))
model.add(Reshape((128, 1), input_shape=(128,)))
model.add(MaxPooling1D(pool_size=(5)))
model.add(BatchNormalization())
model.add(Bidirectional(LSTM(128, return_sequences=False)))
model.add(Dropout(0.5))
model.add(Dense(5))
model.add(Activation('softmax'))
model.compile(loss='categorical_crossentropy', optimizer='adam', metrics=['accuracy'])
print(model.summary())

Model: "sequential"
┌─────────────────────────────────┬────────────────────────┬───────────────┐
│ Layer (type)                    │ Output Shape           │       Param # │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ conv1d (Conv1D)                 │ (None, 122, 64)        │         7,872 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ max_pooling1d (MaxPooling1D)    │ (None, 24, 64)         │             0 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ batch_normalization             │ (None, 24, 64)         │           256 │
│ (BatchNormalization)            │                        │               │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ bidirectional (Bidirectional)   │ (None, 128)            │        66,048 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ reshape (Reshape)               │ (None, 128, 1)         │             0 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ max_pooling1d_1 (MaxPooling1D)  │ (None, 25, 1)          │             0 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ batch_normalization_1           │ (None, 25, 1)          │             4 │
│ (BatchNormalization)            │                        │               │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ bidirectional_1 (Bidirectional) │ (None, 256)            │       133,120 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ dropout (Dropout)               │ (None, 256)            │             0 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ dense (Dense)                   │ (None, 5)              │         1,285 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ activation (Activation)         │ (None, 5)              │             0 │
└─────────────────────────────────┴────────────────────────┴───────────────┘Total params: 208,585 (814.79 KB)Trainable params: 208,455 (814.28 KB)Non-trainable params: 130 (520.00 B)

在训练过程中，效果已经不错：
在这里插入图片描述

输入特征：

list(combined_data_X.columns)
Out[4]: 
['duration','src_bytes','dst_bytes','land','wrong_fragment','urgent','hot','num_failed_logins','logged_in','num_compromised','root_shell','su_attempted','num_root','num_file_creations','num_shells','num_access_files','num_outbound_cmds','is_host_login','is_guest_login','count','srv_count','serror_rate','srv_serror_rate','rerror_rate','srv_rerror_rate','same_srv_rate','diff_srv_rate','srv_diff_host_rate','dst_host_count','dst_host_srv_count','dst_host_same_srv_rate','dst_host_diff_srv_rate','dst_host_same_src_port_rate','dst_host_srv_diff_host_rate','dst_host_serror_rate','dst_host_srv_serror_rate','dst_host_rerror_rate','dst_host_srv_rerror_rate','protocol_type_icmp','protocol_type_tcp','protocol_type_udp','service_IRC','service_X11','service_Z39_50','service_aol','service_auth','service_bgp','service_courier','service_csnet_ns','service_ctf','service_daytime','service_discard','service_domain','service_domain_u','service_echo','service_eco_i','service_ecr_i','service_efs','service_exec','service_finger','service_ftp','service_ftp_data','service_gopher','service_harvest','service_hostnames','service_http','service_http_2784','service_http_443','service_http_8001','service_imap4','service_iso_tsap','service_klogin','service_kshell','service_ldap','service_link','service_login','service_mtp','service_name','service_netbios_dgm','service_netbios_ns','service_netbios_ssn','service_netstat','service_nnsp','service_nntp','service_ntp_u','service_other','service_pm_dump','service_pop_2','service_pop_3','service_printer','service_private','service_red_i','service_remote_job','service_rje','service_shell','service_smtp','service_sql_net','service_ssh','service_sunrpc','service_supdup','service_systat','service_telnet','service_tftp_u','service_tim_i','service_time','service_urh_i','service_urp_i','service_uucp','service_uucp_path','service_vmnet','service_whois','flag_OTH','flag_REJ','flag_RSTO','flag_RSTOS0','flag_RSTR','flag_S0','flag_S1','flag_S2','flag_S3','flag_SF','flag_SH']

类别输出：
Class
Normal 77232
DoS 53387
Probe 14077
R2L 3702
U2R 119
Name: count, dtype: int64

推理

推理代码：

# 加载测试集
import numpy as np
import pandas as pd
from keras import Sequential
from keras.models import Sequential
from keras.layers import Dense, Dropout, Activation, Embedding
from keras.layers import LSTM, SimpleRNN, GRU, Bidirectional, BatchNormalization, Convolution1D, MaxPooling1D, Reshape, \GlobalAveragePooling1D
from keras.utils import to_categorical
import sklearn.preprocessing
from sklearn import metrics
from keras.models import load_model# 双向RNN
batch_size = 32
model = Sequential()
model.add(Convolution1D(64, kernel_size=122, padding="same", activation="relu", input_shape=(122, 1)))
model.add(MaxPooling1D(pool_size=(5)))
model.add(BatchNormalization())
model.add(Bidirectional(LSTM(64, return_sequences=False)))
model.add(Reshape((128, 1), input_shape=(128,)))
model.add(MaxPooling1D(pool_size=(5)))
model.add(BatchNormalization())
model.add(Bidirectional(LSTM(128, return_sequences=False)))
model.add(Dropout(0.5))
model.add(Dense(5))
model.add(Activation('softmax'))
model.compile(loss='categorical_crossentropy', optimizer='adam', metrics=['accuracy'])
print(model.summary())
# 加载之前保存的模型
# model = load_model('oldNSL_KDD.h5')
# 在确保模型架构完全一致的情况下，只加载权重
model.load_weights('oldNSL_KDD.h5')data = pd.read_excel('combined_data_X.xlsx', index_col=0)
input_features = data.iloc[0, :].values# 因为模型期望的输入形状是 (batch_size, timesteps, features_per_timestep)
# 我们需要将输入数据reshape成 (1, 122, 1) 形状，这里 1 是batch size
input_features = input_features.reshape(1, 122, 1)# 使用模型进行推理
predictions = model.predict(input_features)# 打印预测的概率，predictions将是一个形状为(1, 5)的数组，包含5个输出类别的概率
print(predictions)# Class
# Normal    77232
# DoS       53387
# Probe     14077
# R2L        3702
# U2R         119
# Name: count, dtype: int64# 输出top1的类别和概率
top1_class = np.argmax(predictions)
top1_probability = predictions[0, top1_class]
print(f"Top1 class: {top1_class}, probability: {top1_probability}")

推理结果：

D:\ProgramData\miniconda3\envs\py310\python.exe E:\workcode\pytestx\pythonProject\ruqinx\b_lstm\val.py 
2024-04-16 17:02:44.386562: I tensorflow/core/util/port.cc:113] oneDNN custom operations are on. You may see slightly different numerical results due to floating-point round-off errors from different computation orders. To turn them off, set the environment variable `TF_ENABLE_ONEDNN_OPTS=0`.
2024-04-16 17:02:45.090275: I tensorflow/core/util/port.cc:113] oneDNN custom operations are on. You may see slightly different numerical results due to floating-point round-off errors from different computation orders. To turn them off, set the environment variable `TF_ENABLE_ONEDNN_OPTS=0`.
D:\ProgramData\miniconda3\envs\py310\lib\site-packages\keras\src\layers\convolutional\base_conv.py:99: UserWarning: Do not pass an `input_shape`/`input_dim` argument to a layer. When using Sequential models, prefer using an `Input(shape)` object as the first layer in the model instead.super().__init__(
2024-04-16 17:02:46.745679: I tensorflow/core/platform/cpu_feature_guard.cc:210] This TensorFlow binary is optimized to use available CPU instructions in performance-critical operations.
To enable the following instructions: AVX2 AVX512F AVX512_VNNI FMA, in other operations, rebuild TensorFlow with the appropriate compiler flags.
D:\ProgramData\miniconda3\envs\py310\lib\site-packages\keras\src\layers\reshaping\reshape.py:39: UserWarning: Do not pass an `input_shape`/`input_dim` argument to a layer. When using Sequential models, prefer using an `Input(shape)` object as the first layer in the model instead.super().__init__(**kwargs)
Model: "sequential"
┌─────────────────────────────────┬────────────────────────┬───────────────┐
│ Layer (type)                    │ Output Shape           │       Param # │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ conv1d (Conv1D)                 │ (None, 122, 64)        │         7,872 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ max_pooling1d (MaxPooling1D)    │ (None, 24, 64)         │             0 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ batch_normalization             │ (None, 24, 64)         │           256 │
│ (BatchNormalization)            │                        │               │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ bidirectional (Bidirectional)   │ (None, 128)            │        66,048 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ reshape (Reshape)               │ (None, 128, 1)         │             0 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ max_pooling1d_1 (MaxPooling1D)  │ (None, 25, 1)          │             0 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ batch_normalization_1           │ (None, 25, 1)          │             4 │
│ (BatchNormalization)            │                        │               │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ bidirectional_1 (Bidirectional) │ (None, 256)            │       133,120 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ dropout (Dropout)               │ (None, 256)            │             0 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ dense (Dense)                   │ (None, 5)              │         1,285 │
├─────────────────────────────────┼────────────────────────┼───────────────┤
│ activation (Activation)         │ (None, 5)              │             0 │
└─────────────────────────────────┴────────────────────────┴───────────────┘Total params: 208,585 (814.79 KB)Trainable params: 208,455 (814.28 KB)Non-trainable params: 130 (520.00 B)
None
1/1 ━━━━━━━━━━━━━━━━━━━━ 0s 393ms/step
[[1.7173363e-06 9.9280131e-01 1.5588279e-05 7.0899338e-03 9.1460090e-05]]
Top1 class: 1, probability: 0.992801308631897Process finished with exit code 0

工程介绍

在这里插入图片描述

gradio前端展示界面

在这里插入图片描述

代码获取

https://docs.qq.com/sheet/DUEdqZ2lmbmR6UVdU?tab=BB08J2

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训练

推理

工程介绍

gradio前端展示界面

代码获取

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