摘要：
http://hi.baidu.com/flyer_hit/blog/item/2ec12d251dd9dd6835a80f55.htmlhttp://blog.csdn.net/feixiangcq/archive/2010/06/06/5650672.aspxhttp://fan.cos.name/cn/2010/10/fan16/http://hi.baidu.com/flyer_hit/blog/item/84d29a733c7751148701b089.htmlLDA是比PLSA更“高级”的一种topic model。“高级”在哪里呢？－－它是一个Bayes Hierarchy Mo 阅读全文
