Searching of circular neighborhoods in the square and hexagonal regular grids
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F17%3A10238693" target="_blank" >RIV/61989100:27240/17:10238693 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/17:10238693
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-319-48499-0_15" target="_blank" >http://dx.doi.org/10.1007/978-3-319-48499-0_15</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-48499-0_15" target="_blank" >10.1007/978-3-319-48499-0_15</a>
Alternative languages
Result language
angličtina
Original language name
Searching of circular neighborhoods in the square and hexagonal regular grids
Original language description
The nearest neighbors (NN) algorithm is a traditional algorithm utilized in many research areas like computer graphics, classification and/or machine learning. This paper aims at the fixed-radius nearest neighbors algorithm in 2D space. The neighbors are searched within a circular neighborhood which is positioned in the bounded space. The radius of the circle is known in advance. The uniform grids can be efficiently utilized for a nearest points query acceleration. This paper presents a study comparing the square and the hexagonal uniform grids and their suitability for a circular neighborhood querying. The two algorithms checking the mutual position/intersection of a circle and a square or a hexagon are described. The tests show the supremacy of the hexagonal grid.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2017 3rd IEEE International Conference on Cybernetics, CYBCONF 2017 - Proceedings
ISBN
978-1-5386-2201-8
ISSN
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e-ISSN
neuvedeno
Number of pages
9
Pages from-to
121-129
Publisher name
IEEE
Place of publication
Piscataway
Event location
Exeter
Event date
Jun 21, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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