【NLP】新词发现

http://www.csdn.net/article/2013-05-08/2815186

http://blog.csdn.net/yuyu2223/article/details/7725705

http://www.doc88.com/p-115630273881.html

http://wenku.baidu.com/view/454db9d676a20029bd642dd5.html

http://book.51cto.com/art/201106/269052.htm