所做的工作就是提出一套查询推荐机制。它是以搜索引擎过去的用户提交的查询语句以及用户所做的各种点击反馈行为作为查询推荐的数据源,在保持查询语句的有效性的前提下对新用户的查询语句进行分析,然后给予适当的推荐语句,并且在分析过程中同时考虑了时间因素以及对热点问题的关注。 The job is to put forward a set of inquiry recommendation mechanism. It is based on the search engine submitted by the user in the past and users of the query as a variety of click-feedback behavior as the recommended data source, to maintain the validity of the query under the premise of the new user’s query to analyze and then Appropriate recommendations, and in the analysis of both the time factor and focus on hot issues.