Group Nearest Neighbor Queries

Given two sets of points P and Q, a group nearest neighbor (GNN) query retrieves the point(s) of P with the smallest sum of distances to all points in Q. Consider, for instance, three users at locations q1 , q2 and q3 that want to find a meeting point (e.g., a restaurant); the corresponding query re...

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Bibliographic Details
Main Authors: PAPADIAS, Dimitris, SHEN, Qiongmao, TAO, Yufei, MOURATIDIS, Kyriakos
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2004
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Online Access:https://ink.library.smu.edu.sg/sis_research/882
https://ink.library.smu.edu.sg/context/sis_research/article/1881/viewcontent/ICDE04_GNN.pdf
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Institution: Singapore Management University
Language: English
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