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G-Index Model: A generic model of index schemes for top-k spatial-keyword queries
2014
World wide web (Bussum)
A top-k spatial-keyword query returns the k best spatio-textual objects ranked based on their proximity to the query location and relevance to the query keywords. Various index schemes have been proposed for top-k spatial-keyword queries; however, a unified framework covering all these schemes has not been proposed. In this paper, we present a generic model of index schemes for top-k spatial-keyword queries, which we call G-Index Model. First, G-Index Model is a unified framework that
doi:10.1007/s11280-014-0294-0
fatcat:xamnspocuff2rf4j2chuoktdym