摘要: # -*- coding: UTF-8 -*-import numpy as npimport math# 定义基础变量learning_rate = 0.1n_iterations = 10000m = 100x = 2 * np.random.rand(m, 1) # 生成一组服从0~1均匀分布的随机样本,此处表示生成100行一列的二维数组,下同y = 4 + 3 * x + np.rand... 阅读全文
posted @ 2018-07-02 19:52 云山之巅 阅读(2183) 评论(0) 推荐(0)