"clustering techniques attempt to. group a large number of things together into clusters that share some similarity. It is a way to discover hierarchy and order(层次和规律)in a large or hard-to-understand data set, and in that way reveal interesting patterns or make the data set easier to comprehend."
用户评论
看完了前面的推荐系统部分 还不错 挺实用的
内容有点偏过时了,现在mahout的版本都0.8了
推荐精读。
In Action都是手册类的书了,EAP版本出来的时候还有一读的价值,现在大家都全面转向Spark了这本书就毫无意义了