摘要: 1 import tt 2 import numpy as np 3 import random 4 import time 5 st = time.time() 6 7 def wTx(alpha, trainx, trainy): return np.dot(trainx, n... 阅读全文
posted @ 2015-01-30 03:23 monlh 阅读(199) 评论(0) 推荐(0) 编辑