作者: Yair Kurzion
DOI:
关键词: Query expansion 、 Query optimization 、 Ranking (information retrieval) 、 Web search query 、 Information retrieval 、 Session (web analytics) 、 Web query classification 、 Query by Example 、 Population 、 Computer science
摘要: Methods, systems and program products for identifying user intent from query patterns including, in one implementation, a method including current term, obtaining search results responsive to the query. Each result document associated with score indicating relevance. The includes associating an session based on submission of containing refining where each term was previously submitted different unique queries. prior sessions, that matches query, contains term. selected more frequently sessions than by general population modifying scores results. also ranking scores.