A grid-growing clustering algorithm for geo-spatial data

•Propose a grid-based clustering algorithm, which is efficient O(N log  N).•Take the idea of region growing in image processing into the clustering algorithm.•Significantly faster than k-means variants, such as litekmeans and PRS, spectral clustering, DBSCAN and Greedy EM.•The clustering results are...

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Veröffentlicht in:	Pattern recognition letters Jg. 53; S. 77 - 84
Hauptverfasser:	Zhao, Qinpei, Shi, Yang, Liu, Qin, Fränti, Pasi
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier B.V 01.02.2015
Schlagworte:	Geo-spatial data GPS devices Grid-based clustering Grid-growing Regions of interest GPS devices Grid-growing Regions of interest Geo-spatial data Grid-based clustering
ISSN:	0167-8655, 1872-7344
Online-Zugang:	Volltext
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