专业搜索应用程序的交互式查询扩展

Q2 Economics, Econometrics and Finance
Tony Russell-Rose, Phil Gooch, Udo Kruschwitz
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引用次数: 6

摘要

知识工作者(如医疗保健信息专业人员、专利代理人和招聘专业人员)承担的工作任务中,搜索是其职责的核心部分。在这些情况下,搜索任务通常是复杂和耗时的,需要专业的专家知识来制定准确的搜索策略。诸如查询扩展之类的交互特性可以在支持这些任务方面发挥关键作用。然而,在专业搜索上下文中生成查询建议需要考虑他们所采用的搜索策略的专业性和结构化性质。在本文中,我们研究了应用于各种现实世界专业搜索任务中使用的布尔搜索策略集合的各种查询扩展方法。结果证明了上下文无关的分布语言模型的实用性,以及使用语言线索优化准确率和召回率之间平衡的价值。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Interactive query expansion for professional search applications
Knowledge workers (such as healthcare information professionals, patent agents and recruitment professionals) undertake work tasks where search forms a core part of their duties. In these instances, the search task is often complex and time-consuming and requires specialist expert knowledge to formulate accurate search strategies. Interactive features such as query expansion can play a key role in supporting these tasks. However, generating query suggestions within a professional search context requires that consideration be given to the specialist, structured nature of the search strategies they employ. In this paper, we investigate a variety of query expansion methods applied to a collection of Boolean search strategies used in a variety of real-world professional search tasks. The results demonstrate the utility of context-free distributional language models and the value of using linguistic cues to optimise the balance between precision and recall.
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来源期刊
Business Information Review
Business Information Review Economics, Econometrics and Finance-Economics, Econometrics and Finance (miscellaneous)
CiteScore
2.50
自引率
0.00%
发文量
22
期刊介绍: Business Information Review (BIR) is concerned with information and knowledge management within organisations. To be successful organisations need to gain maximum value from exploiting relevant information and knowledge. BIR deals with information strategies and operational good practice across the range of activities required to deliver this information dividend. The journal aims to highlight developments in the economic, social and technological landscapes that will impact the way organisations operate. BIR also provides insights into the factors that contribute to individual professional success.
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