摘要: 问题由来在很多机器学习任务中,特征并不总是连续值,而有可能是分类值。例如,考虑一下的三个特征:["male","female"]["from Europe","from US","from Asia"]["uses Firefox","uses Chrome","uses Safari","uses... 阅读全文
posted @ 2014-06-02 21:44 ps龙之吻 阅读(9091) 评论(0) 推荐(0) 编辑