| 姜婷婷,高慧琴.探寻式搜索研究述评[J].中国图书馆学报,2013,39(4):36~47 |
| 探寻式搜索研究述评 |
| A Review of Research Studies on Exploratory Search |
| 投稿时间：2012-11-05 |
| DOI： |
| 中文关键词: 信息搜寻 探寻式搜索 查询式搜索 |
| 英文关键词: Information seeking Exploratory search Query-based search |
| 基金项目:本文系国家自然科学基金青年项目 “用户探寻式搜索策略分析及系统构建研究”(编号:71203163)及教育部人文社会科学研究青年基金项目“社会性标签系统中用户信息搜寻行为研究”(编号:12YJC870011)的研究成果之一。 |
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| 摘要点击次数: 5613 |
| 全文下载次数: 2160 |
| 中文摘要: |
| 随着信息搜寻领域的不断细分,探寻式搜索作为一个新兴的研究热点引起了广泛关注。本文重点从探寻式搜索理论和系统两个方面对已有研究成果进行梳理分析。研究发现:探索性既可以表现在搜索的问题背景上,又可以体现在搜索的过程中；探寻式搜索分为学习性搜索和研究性搜索两个层次,要求用户结合启发式和分析式的搜索策略应对不确定性的波动；目前探寻式搜索系统主要是通过搜索结果的分类来支持用户对大规模结果集合的浏览探索,常见的分类方式包括层级分类、多面分类、动态聚类和社会分类,它们在结构、词汇、创建、使用等方面都具有不同特征,适用于不同的搜索系统。然而,过去的探寻式搜索研究普遍忽视了信息搜寻的社会性本质,本文认为:他人的建议或活动能够影响信息决策,探寻式搜索将与直接或间接的社会性导航发生融合,而社会性软件的兴起又为此提供了可行性。图2。表1。参考文献57。 |
| 英文摘要: |
| As a result of the subdivision of the information seeking domain, exploratory search has become a new research focus which arouses extensive attention. This paper reviews existing related research based on exploratory search theories and systems, and engenders a series of findings: both the search problem context and process can be exploratory; learning and investigation constitute the two levels of exploratory search, and users need to combine the heuristic and analytical strategies to tackle the fluctuation of uncertainty; current exploratory search systems support the exploration of large-scale result collections through classification of search results. The four major approaches to classifying search results are hierarchical classification, faceted classification, dynamic clustering, and social classification, which differ in in terms of structure, vocabulary, creation, and use, thus applicable to different search systems. The social nature of information seeking, however, has been ignored in previous exploratory search studies. As predicted in the paper, exploratory search will be incorporated with direct or indirect social navigation since others'' advice or actions may affect people''s information decisions, and the rise of social software makes this possible.2figs.1tab.57refs. |
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