Investigation of the quality of mapping vectors obtained by quantization methods

Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/95655

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Type of publication:	Straipsnis recenzuojamoje Lietuvos tarptautinės konferencijos medžiagoje / Article in peer-reviewed Lithuanian international conference proceedings (P1e)
Field of Science:	Informatika / Informatics (N009)
Author(s):	Kurasova, Olga;Molytė, Alma
Title:	Investigation of the quality of mapping vectors obtained by quantization methods
Is part of:	The XIIIth international conference "Applied stochastic models and data analysis" ASMDA-2009 : selected papers : June 30 - July 3, 2009, Vilnius, Lithuania. Vilnius : Technika, 2009
Extent:	P. 269-273
Date:	2009
Keywords:	Self-organizing map;Neural gas;Multidimensional scaling;Topology preserving measure;Spearman’s rho
ISBN:	9789955284635
Abstract:	In this paper, the quality of mapping vectors, obtained by vector quantization methods (self-organizing map and neural gas), is investigated. Multidimensional scaling is used for mapping. Two criteria (topology preserving measure and Spearman’s rho) are applied for the estimation of mapping quality
Internet:	http://www.vgtu.lt/leidiniai/leidykla/ASMDA_2009/12/12-104.htm
Affiliation(s):	Matematikos ir informatikos institutas, Kurasova@ktl.mii.lt Matematikos ir informatikos institutas, alma.molyte@gmail.com Vytauto Didžiojo universitetas Švietimo akademija
Appears in Collections:	Universiteto mokslo publikacijos / University Research Publications