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remove regularizer for conv and domain

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This commit is contained in:
René Knaebel 2017-09-10 23:40:14 +02:00
parent 1cf62423e1
commit 6121eac448
6 changed files with 37 additions and 29 deletions
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1
arguments.py
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@ -113,6 +113,7 @@ def get_model_args(args):
def parse():
args = parser.parse_args()
args.model_name = os.path.split(os.path.normpath(args.model_path))[1]
args.embedding_model = os.path.join(args.model_path, "embd.h5")
args.clf_model = os.path.join(args.model_path, "clf.h5")
args.train_log = os.path.join(args.model_path, "train.log.csv")

10
fancy.sh
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@ -3,11 +3,11 @@
RESDIR=$1
DATADIR=$2
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/both_small_final --test ${DATADIR}/futureData.csv --model_output both
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/both_small_inter --test ${DATADIR}/futureData.csv --model_output both
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/both_small_staggered --test ${DATADIR}/futureData.csv --model_output both
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/client_small_final --test ${DATADIR}/futureData.csv --model_output client
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/client_small_inter --test ${DATADIR}/futureData.csv --model_output client
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/both_final --test ${DATADIR}/futureData.csv --model_output both
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/both_inter --test ${DATADIR}/futureData.csv --model_output both
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/both_staggered --test ${DATADIR}/futureData.csv --model_output both
python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/client_final --test ${DATADIR}/futureData.csv --model_output client
#python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/client_inter --test ${DATADIR}/futureData.csv --model_output client
#python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/both_medium_final --test ${DATADIR}/futureData.csv --model_output both
#python3 main.py --mode fancy --batch 1024 --model ${RESDIR}/both_medium_inter --test ${DATADIR}/futureData.csv --model_output both

31
main.py
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@ -5,7 +5,7 @@ import os
import numpy as np
import pandas as pd
import tensorflow as tf
from keras.callbacks import CSVLogger, EarlyStopping, ModelCheckpoint
from keras.callbacks import CSVLogger, EarlyStopping, LambdaCallback, ModelCheckpoint
from keras.models import Model, load_model
import arguments
@ -192,13 +192,16 @@ def main_train(param=None):
metrics=['accuracy'] + custom_metrics)
model.summary()
callbacks.append(LambdaCallback(
on_epoch_end=lambda epoch, logs: embedding.save(args.embedding_model))
)
model.fit({"ipt_domains": domain_tr, "ipt_flows": flow_tr},
{"client": client_tr, "server": server_tr},
batch_size=args.batch_size,
epochs=args.epochs,
callbacks=callbacks,
shuffle=True,
validation_split=0.2,
validation_split=0.3,
class_weight=custom_class_weights)
else:
@ -230,16 +233,17 @@ def main_train(param=None):
else:
raise ValueError("unknown model output")
callbacks.append(LambdaCallback(
on_epoch_end=lambda epoch, logs: embedding.save(args.embedding_model))
)
model.fit([domain_tr, flow_tr],
labels,
batch_size=args.batch_size,
epochs=args.epochs,
callbacks=callbacks,
shuffle=True,
validation_split=0.2,
validation_split=0.3,
class_weight=custom_class_weights)
logger.info("save embedding")
embedding.save(args.embedding_model)
def main_test():
@ -313,36 +317,43 @@ def main_visualization():
logger.info("plot pr curve")
visualize.plot_clf()
visualize.plot_precision_recall(df.client_val.as_matrix(), df.client_pred.as_matrix(), args.model_path)
visualize.plot_precision_recall(df.client_val.as_matrix(), df.client_pred.as_matrix(), args.model_name)
visualize.plot_precision_recall(df_paul.client_val.as_matrix(), df_paul.client_pred.as_matrix(), "paul")
visualize.plot_legend()
visualize.plot_save("{}/window_client_prc.png".format(args.model_path))
logger.info("plot roc curve")
visualize.plot_clf()
visualize.plot_roc_curve(df.client_val.as_matrix(), df.client_pred.as_matrix(), args.model_path)
visualize.plot_roc_curve(df.client_val.as_matrix(), df.client_pred.as_matrix(), args.model_name)
visualize.plot_roc_curve(df_paul.client_val.as_matrix(), df_paul.client_pred.as_matrix(), "paul")
visualize.plot_legend()
visualize.plot_save("{}/window_client_roc.png".format(args.model_path))
visualize.plot_clf()
visualize.plot_precision_recall(df_user.client_val.as_matrix(), df_user.client_pred.as_matrix(), args.model_path)
visualize.plot_precision_recall(df_user.client_val.as_matrix(), df_user.client_pred.as_matrix(), args.model_name)
visualize.plot_precision_recall(df_paul_user.client_val.as_matrix(), df_paul_user.client_pred.as_matrix(), "paul")
visualize.plot_legend()
visualize.plot_save("{}/user_client_prc.png".format(args.model_path))
visualize.plot_clf()
visualize.plot_roc_curve(df_user.client_val.as_matrix(), df_user.client_pred.as_matrix(), args.model_path)
visualize.plot_roc_curve(df_user.client_val.as_matrix(), df_user.client_pred.as_matrix(), args.model_name)
visualize.plot_roc_curve(df_paul_user.client_val.as_matrix(), df_paul_user.client_pred.as_matrix(), "paul")
visualize.plot_legend()
visualize.plot_save("{}/user_client_roc.png".format(args.model_path))
# absolute values
visualize.plot_confusion_matrix(df.client_val.as_matrix(), df.client_pred.as_matrix().round(),
"{}/client_cov.png".format(args.model_path),
normalize=False, title="Client Confusion Matrix")
visualize.plot_confusion_matrix(df_user.client_val.as_matrix(), df_user.client_pred.as_matrix().round(),
"{}/user_cov.png".format(args.model_path),
normalize=False, title="User Confusion Matrix")
# normalized
visualize.plot_confusion_matrix(df.client_val.as_matrix(), df.client_pred.as_matrix().round(),
"{}/client_cov_norm.png".format(args.model_path),
normalize=True, title="Client Confusion Matrix")
visualize.plot_confusion_matrix(df_user.client_val.as_matrix(), df_user.client_pred.as_matrix().round(),
"{}/user_cov_norm.png".format(args.model_path),
normalize=True, title="User Confusion Matrix")
logger.info("visualize embedding")
domain_encs, labels = dataset.load_or_generate_domains(args.test_data, args.domain_length)
domain_embedding = results["domain_embds"]

16
models/pauls_networks.py
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@ -36,12 +36,10 @@ def get_embedding(embedding_size, input_length, filter_size, kernel_size, hidden
y = Embedding(input_dim=dataset.get_vocab_size(), output_dim=embedding_size)(y)
y = Conv1D(filter_size,
kernel_size,
kernel_regularizer=l2(0.01),
activation='relu')(y)
y = GlobalMaxPooling1D()(y)
y = Dropout(drop_out)(y)
y = Dense(hidden_dims,
kernel_regularizer=l2(0.01))(y)
y = Dense(hidden_dims)(y)
y = Activation('relu')(y)
return KerasModel(x, y)
@ -49,19 +47,18 @@ def get_embedding(embedding_size, input_length, filter_size, kernel_size, hidden
def get_model(cnnDropout, flow_features, domain_features, window_size, domain_length, cnn_dims, kernel_size,
dense_dim, cnn, model_output="both") -> Model:
ipt_domains = Input(shape=(window_size, domain_length), name="ipt_domains")
encoded = TimeDistributed(cnn)(ipt_domains)
encoded = TimeDistributed(cnn, name="domain_cnn")(ipt_domains)
ipt_flows = Input(shape=(window_size, flow_features), name="ipt_flows")
merged = keras.layers.concatenate([encoded, ipt_flows], -1)
# CNN processing a small slides of flow windows
y = Conv1D(cnn_dims,
kernel_size,
kernel_regularizer=l2(0.01),
activation='relu',
input_shape=(window_size, domain_features + flow_features))(merged)
# remove temporal dimension by global max pooling
y = GlobalMaxPooling1D()(y)
y = Dropout(cnnDropout)(y)
y = Dense(dense_dim, kernel_regularizer=l2(0.01), activation='relu')(y)
y = Dense(dense_dim, kernel_regularizer=l2(0.1), activation='relu')(y)
out_client = Dense(1, activation='sigmoid', name="client")(y)
out_server = Dense(1, activation='sigmoid', name="server")(y)
@ -72,10 +69,10 @@ def get_new_model(dropout, flow_features, domain_features, window_size, domain_l
dense_dim, cnn, model_output="both") -> Model:
ipt_domains = Input(shape=(window_size, domain_length), name="ipt_domains")
ipt_flows = Input(shape=(window_size, flow_features), name="ipt_flows")
encoded = TimeDistributed(cnn)(ipt_domains)
encoded = TimeDistributed(cnn, name="domain_cnn")(ipt_domains)
merged = keras.layers.concatenate([encoded, ipt_flows], -1)
y = Dense(dense_dim,
kernel_regularizer=l2(0.01),
kernel_regularizer=l2(0.1),
activation="relu",
name="dense_server")(merged)
out_server = Dense(1, activation="sigmoid", name="server")(y)
@ -83,14 +80,13 @@ def get_new_model(dropout, flow_features, domain_features, window_size, domain_l
# CNN processing a small slides of flow windows
y = Conv1D(cnn_dims,
kernel_size,
kernel_regularizer=l2(0.01),
activation='relu',
input_shape=(window_size, domain_features + flow_features))(merged)
# remove temporal dimension by global max pooling
y = GlobalMaxPooling1D()(y)
y = Dropout(dropout)(y)
y = Dense(dense_dim,
kernel_regularizer=l2(0.01),
kernel_regularizer=l2(0.1),
activation='relu',
name="dense_client")(y)

2
run.sh
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@ -50,4 +50,4 @@ do
done
# python main.py --mode train --epochs 100 --embd 64 --filter_embd 128 --kernel_embd 5 --dense_embd 128 --domain_embd 32 --filter_main 32 --kernel_main 5 --dense_main 512 --batch 256 --balanced_weights --model_output ${output} --type ${mtype} --depth ${depth} --train ${DATADIR}/currentData.csv --model ${RESDIR}/${output}_${depth}_${mtype}
# python main.py --mode train --epochs 100 --embd 64 --filter_embd 128 --kernel_embd 5 --dense_embd 128 --domain_embd 32 --filter_main 32 --kernel_main 5 --dense_main 512 --batch 256 --balanced_weights --model_output ${output} --type ${mtype} --depth ${depth} --train ${DATADIR}/currentData.csv --model ${RESDIR}/${output}_${depth}_${mtype}
# python main.py --mode train --epochs 100 --embd 64 --filter_embd 128 --kernel_embd 5 --dense_embd 128 --domain_embd 32 --filter_main 32 --kernel_main 5 --dense_main 512 --batch 256 --balanced_weights --model_output client --type final --depth small --train /tmp/rk/data/currentData.csv --model /tmp/rk/results/paul3/client_final

6
visualize.py
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@ -95,6 +95,7 @@ def plot_roc_curve(mask, prediction, label=""):
def plot_confusion_matrix(y_true, y_pred, path,
normalize=False,
classes=("benign", "malicious"),
title='Confusion matrix',
cmap="Blues", dpi=600):
"""
@ -103,7 +104,6 @@ def plot_confusion_matrix(y_true, y_pred, path,
"""
plt.clf()
cm = confusion_matrix(y_true, y_pred)
classes = [0, 1]
plt.imshow(cm, interpolation='nearest', cmap=cmap)
plt.title(title)
plt.colorbar()
@ -137,8 +137,8 @@ def plot_training_curve(logs, key, path, dpi=600):
plt.plot(logs[f"{key}acc"], label="accuracy")
plt.plot(logs[f"{key}f1_score"], label="f1_score")
plt.plot(logs[f"val_{key}acc"], label="accuracy")
plt.plot(logs[f"val_{key}f1_score"], label="val_f1_score")
plt.plot(logs[f"val_{key}acc"], label="val_accuracy")
# plt.plot(logs[f"val_{key}f1_score"], label="val_f1_score")
plt.xlabel('epoch')
plt.ylabel('percentage')