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@@ -4,6 +4,7 @@ import numpy as np
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from keras.models import Sequential
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from keras.layers import Dense,Dropout
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import random
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+from keras import regularizers
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from keras.models import load_model
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from imblearn.over_sampling import RandomOverSampler
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@@ -11,7 +12,7 @@ from imblearn.over_sampling import RandomOverSampler
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def read_data(path):
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lines = []
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with open(path) as f:
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- for x in range(10000):
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+ for x in range(100000):
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lines.append(eval(f.readline().strip()))
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random.shuffle(lines)
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@@ -39,20 +40,20 @@ def train(input_dim=400, result_class=3, file_path="D:\\data\\quantization\\stoc
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train_x,train_y,test_x,test_y=read_data(file_path)
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model = Sequential()
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- model.add(Dense(units=425, input_dim=input_dim, activation='relu'))
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- model.add(Dense(units=325, activation='relu'))
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- model.add(Dense(units=325, activation='relu'))
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+ model.add(Dense(units=120+input_dim, input_dim=input_dim, activation='relu'))
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+ # model.add(Dense(units=60+int(input_dim/2), activation='relu'))
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+ model.add(Dense(units=60+input_dim, activation='relu',kernel_regularizer=regularizers.l2(0.01)))
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model.add(Dropout(0.2))
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- model.add(Dense(units=325, activation='relu'))
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- model.add(Dropout(0.2))
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- model.add(Dense(units=325, activation='relu'))
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+ model.add(Dense(units=60+input_dim, activation='relu',kernel_regularizer=regularizers.l2(0.01)))
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model.add(Dropout(0.2))
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+ model.add(Dense(units=60+input_dim, activation='relu'))
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+ # model.add(Dropout(0.2))
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model.add(Dense(units=512, activation='relu'))
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model.add(Dense(units=result_class, activation='softmax'))
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model.compile(loss='categorical_crossentropy', optimizer="adam",metrics=['accuracy'])
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print("Starting training ")
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- h=model.fit(train_x, train_y, batch_size=64, epochs=26, shuffle=True)
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+ h=model.fit(train_x, train_y, batch_size=64, epochs=126, shuffle=True)
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score = model.evaluate(test_x, test_y)
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print(score)
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print('Test score:', score[0])
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@@ -68,5 +69,5 @@ def train(input_dim=400, result_class=3, file_path="D:\\data\\quantization\\stoc
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if __name__ == '__main__':
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- # train(input_dim=46, result_class=5, file_path="D:\\data\\quantization\\stock6_5.log", model_name='5d_dnn_seq.h5')
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- train(input_dim=400, result_class=3, file_path="D:\\data\\quantization\\stock6.log", model_name='15m_dnn_seq.h5')
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+ train(input_dim=46, result_class=5, file_path="D:\\data\\quantization\\stock6_5.log", model_name='5d_dnn_seq.h5')
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+ # train(input_dim=400, result_class=3, file_path="D:\\data\\quantization\\stock6.log", model_name='15m_dnn_seq.h5')
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