摘要: “one against one” approach “one vs the rest” multi class strategy 阅读全文
posted @ 2017-11-24 16:38 james.yj 阅读(1594) 评论(0) 推荐(0) 编辑
摘要: 探索数据 TODO:使用pandas.get_dummies()对'features_raw'数据进行独热编码 features = pd.get_dummies(features_raw) display(features.head(n = 2)) TODO:将'income_raw'编码成数字值 阅读全文
posted @ 2017-11-24 13:34 james.yj 阅读(887) 评论(0) 推荐(0) 编辑