Distance-Constraint k-Nearest Neighbor Searching in Mobile Sensor Networks

The κ -Nearest Neighbors ( κNN) query is an important spatial query in mobile sensor networks. In this work we extend κNN to include a distance constraint, calling it a l-distant κ-nearest-neighbors ( l-κNN) query, which finds the κ sensor nodes neare...

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Bibliographic Details
Main Authors: Yongkoo Han, Kisung Park, Jihye Hong, Noor Ulamin, Young-Koo Lee
Format: Article
Language:English
Published: MDPI AG 2015-07-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/15/8/18209