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+# -*- encoding:utf-8 -*-
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+import numpy as np
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+from keras.models import load_model
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+import joblib
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+
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+
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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 line in f.readlines()[:]:
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+ line = eval(line.strip())
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+ if line[-2][0].startswith('0') or line[-2][0].startswith('3'):
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+ lines.append(line)
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+
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+ size = len(lines[0])
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+ train_x=[s[:size - 2] for s in lines]
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+ train_y=[s[size-1] for s in lines]
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+ return np.array(train_x),np.array(train_y),lines
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+
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+
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+def _score(fact, line):
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+ with open('dnn_predict_dmi_18d.txt', 'a') as f:
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+ f.write(str([line[-2], line[-1]]) + "\n")
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+
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+ up_right = 0
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+ up_error = 0
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+
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+ if fact[0] == 1:
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+ up_right = up_right + 1.12
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+ elif fact[1] == 1:
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+ up_right = up_right + 1.06
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+ elif fact[2] == 1:
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+ up_right = up_right + 1
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+ elif fact[3] == 1:
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+ up_right = up_right + 0.94
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+ else:
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+ up_error = up_error + 1
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+ up_right = up_right + 0.88
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+ return up_right,up_error
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+
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+
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+def predict(file_path='', model_path='15min_dnn_seq.h5', idx=-1):
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+ test_x,test_y,lines=read_data(file_path)
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+ test_x = test_x.reshape(test_x.shape[0], 1,6,77)
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+
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+ model=load_model(model_path)
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+ score = model.evaluate(test_x, test_y)
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+ print('DNN', score)
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+
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+ up_num = 0
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+ up_error = 0
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+ up_right = 0
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+ down_num = 0
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+ down_error = 0
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+ down_right = 0
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+ i = 0
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+ result=model.predict(test_x)
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+ win_dnn = []
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+ for r in result:
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+ fact = test_y[i]
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+
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+ if idx in [-2]:
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+ if r[0] > 0.5 or r[1] > 0.5:
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+ pass
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+ # if fact[0] == 1:
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+ # up_right = up_right + 1.12
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+ # elif fact[1] == 1:
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+ # up_right = up_right + 1.06
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+ # elif fact[2] == 1:
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+ # up_right = up_right + 1
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+ # elif fact[3] == 1:
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+ # up_right = up_right + 0.94
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+ # else:
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+ # up_error = up_error + 1
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+ # up_right = up_right + 0.88
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+ # up_num = up_num + 1
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+ else:
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+ if r[0] > 0.6 or r[1] > 0.6:
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+ tmp_right,tmp_error = _score(fact, lines[i])
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+ up_right = tmp_right + up_right
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+ up_error = tmp_error + up_error
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+ up_num = up_num + 1
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+ elif r[3] > 0.5 or r[4] > 0.5:
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+ if fact[0] == 1:
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+ down_error = down_error + 1
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+ down_right = down_right + 1.12
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+ elif fact[1] == 1:
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+ down_right = down_right + 1.06
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+ elif fact[2] == 1:
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+ down_right = down_right + 1
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+ elif fact[3] == 1:
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+ down_right = down_right + 0.94
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+ else:
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+ down_right = down_right + 0.88
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+ down_num = down_num + 1
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+
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+ i = i + 1
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+ if up_num == 0:
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+ up_num = 1
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+ if down_num == 0:
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+ down_num = 1
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+ print('DNN', up_right, up_num, up_right/up_num, up_error/up_num, down_right/down_num, down_error/down_num)
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+ return win_dnn,up_right/up_num,down_right/down_num
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+
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+
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+def multi_predict(model='14_18d'):
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+ r = 0;
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+ p = 0
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+ for x in range(0, 12): # 0,2,3,4,6,8,9,10,11
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+ # for x in [5,9,11,0,3,4,8]: #10_18,0没数据需要重新计算 [0,2,3,4,5,9,10,11]
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+ # for x in [0,1,10]:
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+ # for x in [2,4,7,10]: # 2表现最好 优秀的 0,8正确的反向指标,(9错误的反向指标 样本量太少)
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+ print(x)
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+ # for x in [0,2,5,6,7]: # 5表现最好
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+ win_dnn, up_ratio,down_ratio = predict(file_path='D:\\data\\quantization\\kmeans\\stock' + model + '_test_' + str(x) + '.log',
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+ model_path=model + '_dnn_seq_' + str(x) + '.h5', idx=x)
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+ r = r + up_ratio
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+ p = p + down_ratio
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+ print(r, p)
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+
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+
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+if __name__ == '__main__':
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+ predict(file_path='D:\\data\\quantization\\stock16_18d_test.log', model_path='16_18d_cnn_seq.h5')
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+ # predict(file_path='D:\\data\\quantization\\stock6_test.log', model_path='15m_dnn_seq.h5')
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+ # multi_predict(model='15_18d')
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+ # predict_today(20200229, model='11_18d')
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