1. Towards rich query interpretation: walking back and forth for mining query templates;Agarwal,2010
2. An optimization framework for query recommendation;Anagnostopoulos,2010
3. The intention behind web queries;Baeza-Yates,2006
4. Agglomerative clustering of a search engine query log;Beeferman,2000
5. Automatic classification of web queries using very large unlabeled query logs;Beitzel;ACM Trans. Inf. Syst.,2007