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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
Affiliation(s): Matematikos ir informatikos institutas,
Matematikos ir informatikos institutas,
Vytauto Didžiojo universitetas
Švietimo akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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