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Reverse ranking query over imprecise spatial data

Published: 21 June 2010 Publication History

Abstract

The reverse rank of a (data) object o with respect to a given query object q (that measures the relative nearness of q to o) is said to be k when q is the k-th nearest neighbor of o in a geographical space. Based on the notion of reverse ranks, a <u>R</u>everse <u>R</u>anking (RR) query determines t objects with the smallest k's with respect to a given query object q. In many situations that locations of objects and a query object can be imprecise, objects would receive multiple possible k's. In this paper, we propose a notion of expected reverse ranks and evaluation of RR queries over imprecise data based on expected reverse ranks. For any object o, an expected reverse rank kk is a weighted average of possible reverse ranks for individual instances of o with respect to different instances of a given query object q by taking their probabilities into account. We devise and present incremental kk computation and two kk-Estimating algorithms to efficiently evaluate RR queries over imprecise data. The efficiency of our approach is demonstrated through experiments.

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Cited By

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  • (2017)Monochromatic and bichromatic ranked reverse boolean spatial keyword nearest neighbors searchWorld Wide Web10.1007/s11280-016-0399-820:1(39-59)Online publication date: 1-Jan-2017
  • (2015)Ranked Reverse Boolean Spatial Keyword Nearest Neighbors SearchProceedings, Part I, of the 16th International Conference on Web Information Systems Engineering --- WISE 2015 - Volume 941810.1007/978-3-319-26190-4_7(92-107)Online publication date: 1-Nov-2015
  • (2014)Reverse k-ranks queryProceedings of the VLDB Endowment10.14778/2732951.27329527:10(785-796)Online publication date: 1-Jun-2014
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cover image ACM Other conferences
COM.Geo '10: Proceedings of the 1st International Conference and Exhibition on Computing for Geospatial Research & Application
June 2010
274 pages
ISBN:9781450300315
DOI:10.1145/1823854
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 21 June 2010

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Cited By

View all
  • (2017)Monochromatic and bichromatic ranked reverse boolean spatial keyword nearest neighbors searchWorld Wide Web10.1007/s11280-016-0399-820:1(39-59)Online publication date: 1-Jan-2017
  • (2015)Ranked Reverse Boolean Spatial Keyword Nearest Neighbors SearchProceedings, Part I, of the 16th International Conference on Web Information Systems Engineering --- WISE 2015 - Volume 941810.1007/978-3-319-26190-4_7(92-107)Online publication date: 1-Nov-2015
  • (2014)Reverse k-ranks queryProceedings of the VLDB Endowment10.14778/2732951.27329527:10(785-796)Online publication date: 1-Jun-2014
  • (2014)A Product-Customer Matching Framework for Web 2.0 ApplicationsWeb Information Systems Engineering – WISE 201410.1007/978-3-319-11746-1_36(489-504)Online publication date: 2014
  • (2014)Probabilistic Reverse Top-k QueriesDatabase Systems for Advanced Applications10.1007/978-3-319-05810-8_27(406-419)Online publication date: 2014
  • (2013)Bichromatic Reverse Ranking Query in Two DimensionsPart II of the Proceedings of the 9th International Conference on Advanced Data Mining and Applications - Volume 834710.1007/978-3-642-53917-6_31(348-359)Online publication date: 14-Dec-2013
  • (2011)Continuous inverse ranking queries in uncertain streamsProceedings of the 23rd international conference on Scientific and statistical database management10.5555/2032397.2032402(37-54)Online publication date: 20-Jul-2011
  • (2011)Efficient evaluation of location-dependent skyline queries using non-dominance scopesProceedings of the 2nd International Conference on Computing for Geospatial Research & Applications10.1145/1999320.1999334(1-8)Online publication date: 23-May-2011
  • (2011)Continuous Inverse Ranking Queries in Uncertain StreamsScientific and Statistical Database Management10.1007/978-3-642-22351-8_3(37-54)Online publication date: 2011

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