随笔分类 - 机器学习自写代码
logistic回归梯度上升优化算法
摘要：1 # Author Qian Chenglong 2 3 from numpy import * 4 from numpy.ma import arange 5 6 7 def loadDataSet(): 8 dataMat = [] 9 labelMat = [] 10 fr = open('testSet.txt') ...
阅读全文
