Towards Usability on Reverse Top-k Geo-Social Keyword Query Results

Pengfei Jin
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引用次数: 1

Abstract

The prevalence of location-based social networks gives rise to the study of Geo-Social Keyword Query (GSKQ), where the Reverse Top-k Geo-Social Keyword Query (RkGSKQ) is a key technique used to detect prospective customers. Existing RkGSKQ solutions only focus on query efficiency, but ignore the quality of query results. When the query issuer obtained unexpected query results, no suggestion was offered to aid them get better ones. Thus, the overall utility of this query remains a problem. Towards this end, this paper considers the usability of RkGSKQ results and study two novel problems, i.e., maximizing the size of RkGSKQ results and why-not questions on RkGSKQ, both of which have potential applications in market analysis.
反向Top-k地理社会关键字查询结果的可用性研究
基于位置的社交网络的流行引起了对地理社会关键字查询(GSKQ)的研究,其中反向Top-k地理社会关键字查询(RkGSKQ)是用于检测潜在客户的关键技术。现有的RkGSKQ解决方案只关注查询效率,而忽略了查询结果的质量。当查询发出者获得意外的查询结果时,没有建议帮助他们获得更好的查询结果。因此,这个查询的整体效用仍然是一个问题。为此,本文考虑了RkGSKQ结果的可用性,并研究了两个新颖的问题,即RkGSKQ结果的大小最大化和RkGSKQ上的why-not问题,这两个问题在市场分析中都有潜在的应用前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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