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面向探索式搜索过程的查询推荐

DOI: 10.3969/j.issn.1005-3026.2015.06.005, PP. 777-780

Keywords: 查询推荐,探索式搜索,查询链,试探性查询重构,确认性查询重构

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Abstract:

查询推荐是一种提高用户搜索效率的重要工具,但是传统的推荐方法对于探索式搜索的推荐效果不好.针对此问题提出了一种新的面向探索式搜索过程的查询推荐方法,即根据用户搜索的行为模式,通过试探性查询重构和确认性查询重构两个过程,对探索式搜索过程进行建模,并根据影响探索式搜索过程的三种因素提出了一种排序算法,将确认性子查询中的查询推荐给用户.通过与传统推荐方法的对比实验验证了本模型及其推荐方法的有效性.

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