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Title:INKREMENTALNO ISKANJE NAJBLIŽJE TOČKE Z UPORABO K-D DREVESA
Authors:ID Mlinar, Peter (Author)
ID Podgorelec, David (Mentor) More about this mentor... New window
Files:.pdf VS_Mlinar_Peter_2015.pdf (2,18 MB)
MD5: AD29AFB8E32BAE4556E35AE125780F3F
 
Language:Slovenian
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V diplomski nalogi so predstavljeni inkrementalno iskanje najbližje točke v ravnini z uporabo k-d drevesa in splošni problemi inkrementalnega iskanja. Omenjene so nekatere prednosti in slabosti k-d dreves. Dotaknemo se tudi drugih znanih metod iskanja najbližje točke in njihovih problemov. Poizkušali smo odpraviti probleme z iskanjem v neugodnih razporeditvah točk, ki jih srečajo npr. algoritmi z delitvijo ravnine na trakove. Za testiranje je bil implementiran tudi program, s katerim smo izvajali meritve nad algoritmi k-d drevesa.
Keywords:iskanje najbližje točke, binarno iskalno drevo, k-d drevo, porazdelitev točk, delitev ravnine
Place of publishing:Maribor
Publisher:[P. Mlinar]
Year of publishing:2015
PID:20.500.12556/DKUM-47858 New window
UDC:004.422.635.33(043.2)
COBISS.SI-ID:19058198 New window
NUK URN:URN:SI:UM:DK:WPTRZJKN
Publication date in DKUM:29.05.2015
Views:1362
Downloads:156
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Secondary language

Language:English
Title:K-d tree based nearest point search
Abstract:In this paper we present an incremental nearest-point search by means of a two-dimensional k-d tree. Some general problems of the incremental nearest point searching are also mentioned. We specify advantages and disadvantages of k-d trees and try to solve some point distribution problems for algorithms with overpopulated strip splitting. A testing program was also developed, for measuring the algorithm execution times of k-d trees-based nearest-point search.
Keywords:nearest point search, binary search tree, k-d tree, point distributions, plane subdivision


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