A system is disclosed that identifies related search terms by performing a term co-occurrence analysis of search query submissions of users. The system may give different amounts of weight to different search query submissions based, for example, on whether subsequent user actions reveal that particular...http://www.google.fr/patents/US7996398?utm_source=gb-gplus-shareBrevet US7996398 - Identifying related search terms based on search behaviors of users
Identifying related search terms based on search behaviors of users
