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Accession number: 20132916505588 Title: The spatial classification algorithm of K-nearest neighbor based on spatial predicate Authors: Ma, Yu1 ; Gao, Yu Ling2 ; Song, Shao Yun1 Author affiliation: 1 School of Information Technology and Engineering, Yuxi Normal University, Yuxi, Yunnan, China 2 School of Foreign Languages, Yuxi Normal University, Yuxi, Yunnan, China Source title: Advanced Materials Research Abbreviated source title: Adv. Mater. Res. Volume: 706-708 Monograph title: Mechatronics and Intelligent Materials III Issue date: 2013 Publication year: 2013 Pages: 1928-1931 Language: English ISSN: 10226680 ISBN-13: 9783037857106 Document type: Conference article (CA) Conference name: 2013 3rd International Conference on Mechatronics and Intelligent Materials, MIM 2013 Conference date: May 18, 2013 - May 19, 2013 Conference location: XiShuangBanNa, China Conference code: 97695 Sponsor: Hong Kong Control Engin. and Inform.; Science Research Assoc. (CEIS); Internat. Frontiers of science and; technol. Research Assoc. (IFST); Integrated Research Center for Green Living Techniques; National Chin-Yi University of Technology Publisher: Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland Abstract: Traditional k-Nearest Neighbor Algorithm (short for KNN) is usually used in the spatial classification; however, the problem of low-speed searching exists in this method. In order to avoid this kind of disadvantage, this paper puts forward a new spatial classification algorithm of K-nearest neighbor based on spatial predicate. This method searches the object set which is similar to the test object in spatial concept and uses spatial predicate to help search the object set, which narrows the searching range and reduces the operating time of KNN algorithm. © (2013) Trans Tech Publications, Switzerland. Number of references: 7 Main heading: Learning algorithms Controlled terms: Intelligent materials - Pattern recognition Uncontrolled terms: K nearest neighbor algorithm - K-nearest neighbors - k-NN algorithm - Operating time - Spatial classification - Spatial concepts - Spatial predicates - Test object Classification code: 415 Metals, Plastics, Wood and Other Structural Materials - 716 Telecommunication; Radar, Radio and Television - 723 Computer Software, Data Handling and Applications DOI: 10.4028/www.scientific.net/AMR.706-708.1928 Database: Compendex Compilation and indexing terms, © 2012 Elsevier Inc. |
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