随笔分类 -  机器学习

kNN
摘要：import numpy as np import operator import matplotlib import matplotlib.pyplot as plt import os def createDataSet(): group = np.array([[1.0, 1.1], [1.0, 1.0], [0, 0], [0, 0.1]]) labels = ['... 阅读全文
posted @ 2018-10-03 23:13 菜鸟key 阅读(277) 评论(0) 推荐(0)
《机器学习实战》K近邻算法
摘要：from numpy import * import operator def createDataSet(): group = array([[1.0, 1.1], [1.0, 1.0], [0, 0], [0, 0.1]]) labels = ['A', 'A', 'B', 'B'] return group, labels def classify0(inX, ... 阅读全文
posted @ 2018-04-12 17:46 菜鸟key 阅读(128) 评论(0) 推荐(0)