Abstract：Based on the query logs and news data provided by Sogou Lab, this paper studies judging queries involving implicit temporal intent and recognizing the implicit temporal attribute of these queries,and it also constructs the retrieval model of implicit temporal intent of queries.The experiment results show that the precision of temporal attributes recognition is 85% and the retrieval model can improve the effectiveness of ranking results.
张晓娟, 陆伟, 周红霞. 用户查询中潜在时间意图分析及其检索建模[J]. 现代图书情报技术, 2011, (11): 38-43.
Zhang Xiaojuan, Lu Wei, Zhou Hongxia. Analyzing and Retrieval Modeling on Implicit Temporal Intents in User's Queries. New Technology of Library and Information Service, 2011, (11): 38-43.
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