http://www.cnblogs.com/yangxudong/p/3750358.html Query意图分析：记一次完整的机器学习过程（scikit learn library学习笔记）
http://www.tao-sou.com/740.html 淘宝搜索Query的15个类型（500个query样本）以及与百度谷歌的比较
http://searchnewscentral.com/20110531166/Technical/query-classification-understanding-user-intent.html Query classification; understanding user intent
http://dl.acm.org/citation.cfm?id=1351372 Determining the informational, navigational, and transactional intent of Web queries
http://dl.acm.org/citation.cfm?id=1507510 Survey and evaluation of query intent detection methods
http://www.slideshare.net/daniel.gayo/survey-and-evaluation-of-query-intent-detection-methods
http://www.ijarce.com/downloads/may-2014/IJARCE-13201416.pdf Survey and Analysis for User Intention Refined Internet Image Search
http://gesterling.wordpress.com/2010/03/03/local-queries-vs-local-intent/ Local Queries vs. ‘Local Intent’