arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1408.4440cs.DLcs.IR
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特定主题的检索词、期刊名称和作者姓名推荐与研究人员相关吗?

Are topic-specific search term, journal name and author name recommendations relevant for researchers?

Philipp Mayr

摘要:

在本文中,我们描述了一项案例研究,其中社会科学研究人员(n=19)评估受控搜索词、期刊名称和作者姓名的主题相关性,这些搜索词、期刊名称和作者姓名已由文献计量增强信息检索(IR)服务自动编译。本文将这些基于文献计量学的信息检索服务分别称为检索词推荐服务(STR)、期刊名推荐服务(JNR)和作者名推荐服务(ANR)。在我们的研究中,研究人员(从业者,博士生和博士后)被要求评估每个推荐者对特定研究主题的前n个预处理推荐,这些主题是他们在实验前的采访中命名的。我们的研究结果清楚地表明,提出的检索词,期刊名称和作者姓名建议是高度相关的研究人员的主题,可以很容易地集成在数字图书馆的搜索。排名靠前的推荐的平均精度是作者姓名0.75,搜索词0.74,期刊名称0.73。相关性分布在不同的主题和研究人员类型之间存在很大差异。从业者似乎更喜欢推荐作者姓名,而博士后对作者姓名推荐的评价最低。在实验中,小博士后组(n=3)青睐期刊名称的建议。

英文摘要:

In this paper we describe a case study where researchers in the social sciences (n=19) assess topical relevance for controlled search terms, journal names and author names which have been compiled automatically by bibliometric-enhanced information retrieval (IR) services. We call these bibliometric-enhanced IR services Search Term Recommender (STR), Journal Name Recommender (JNR) and Author Name Recommender (ANR) in this paper. The researchers in our study (practitioners, PhD students and postdocs) were asked to assess the top n pre-processed recommendations from each recommender for specific research topics which have been named by them in an interview before the experiment. Our results show clearly that the presented search term, journal name and author name recommendations are highly relevant to the researchers' topic and can easily be integrated for search in Digital Libraries. The average precision for top ranked recommendations is 0.75 for author names, 0.74 for search terms and 0.73 for journal names. The relevance distribution differs largely across topics and researcher types. Practitioners seem to favor author name recommendations while postdocs have rated author name recommendations the lowest. In the experiment the small postdoc group (n=3) favor journal name recommendations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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