fxsjy/jieba — pull request #190 by sing1ee (2014-10-24 13:19:28+00:00)
Title: add a simple implementation of textrank

默认有一个基于TF/IDF的抽取关键词算法。我最近在关注这部分，就顺手实现一个textrank算法，效果要好于TF/IDF。目前实现还比较糙:)