计算机工程2016，Vol.42Issue(11)：202-206,5.DOI:10.3969/j.issn.1000-3428.2016.11.033
面向差异化搜索背景的查询推荐方法
Query Recommendation Method for Differentiated Search Background
摘要
Abstract
There are some users that own some records in the search log,but it is not enough to provide the users with personalized query recommendation service.For these users,it can improve their satisfaction with recommendations results if targeted recommendation services can be provided.In order to solve the problem,this paper proposes a differentiated query recommendation method for different search background.Users are divided into different groups according to user search behavior.Different recommendation service is provided for different groups to realize differentiated recommendation service between group users.Experimental results on real datasets show that this method can reduce the risk of recommendation failure and improve the satisfaction of users for recommendation.关键词
查询推荐/差异化/搜索背景/社团发现/查询流图Key words
query recommendation/differentiation/search background/community detection/query flow graph分类
信息技术与安全科学引用本文复制引用
孙达明,张斌,张书波,马安香..面向差异化搜索背景的查询推荐方法[J].计算机工程,2016,42(11):202-206,5.基金项目
国家自然科学基金（61572117，61572116）；宁夏回族自治区自然科学基金（NZ13265）。 （）
