Mapping error in the parallel realizations of SAMANN algorithm

 In this paper we discuss the visualization of multidimensional vectors. A well-known procedure for mapping data from a high-dimensional space onto a lower-dimensional one is Sammon's mapping. This algorithm preserves as well as possible all inter-pattern distances. We investigate an unsupervi...

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Bibliographic Details
Main Authors: Viktor Medvedev, Gintautas Dzemyda
Format: Article
Language:English
Published: Vilnius University Press 2004-12-01
Series:Lietuvos Matematikos Rinkinys
Subjects:
Online Access:https://www.journals.vu.lt/LMR/article/view/32221
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author Viktor Medvedev
Gintautas Dzemyda
author_facet Viktor Medvedev
Gintautas Dzemyda
author_sort Viktor Medvedev
collection DOAJ
description  In this paper we discuss the visualization of multidimensional vectors. A well-known procedure for mapping data from a high-dimensional space onto a lower-dimensional one is Sammon's mapping. This algorithm preserves as well as possible all inter-pattern distances. We investigate an unsupervised back-propagation algorithm to train a multilayer feed-forward neural network (SAMANN) to perform the Sammoil's nonlinear projection and propose a parallel algorithm for SAMANN network.  
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spelling doaj.art-3ae7099a05e2475babe040450d7f33a82024-04-23T09:02:12ZengVilnius University PressLietuvos Matematikos Rinkinys0132-28182335-898X2004-12-0144spec.10.15388/LMR.2004.32221Mapping error in the parallel realizations of SAMANN algorithmViktor Medvedev0Gintautas Dzemyda1Institute of Mathematics and InformaticsInstitute of Mathematics and Informatics  In this paper we discuss the visualization of multidimensional vectors. A well-known procedure for mapping data from a high-dimensional space onto a lower-dimensional one is Sammon's mapping. This algorithm preserves as well as possible all inter-pattern distances. We investigate an unsupervised back-propagation algorithm to train a multilayer feed-forward neural network (SAMANN) to perform the Sammoil's nonlinear projection and propose a parallel algorithm for SAMANN network.   https://www.journals.vu.lt/LMR/article/view/32221neutral networksSAMANN algorithmSammon's mappingvisualization
spellingShingle Viktor Medvedev
Gintautas Dzemyda
Mapping error in the parallel realizations of SAMANN algorithm
Lietuvos Matematikos Rinkinys
neutral networks
SAMANN algorithm
Sammon's mapping
visualization
title Mapping error in the parallel realizations of SAMANN algorithm
title_full Mapping error in the parallel realizations of SAMANN algorithm
title_fullStr Mapping error in the parallel realizations of SAMANN algorithm
title_full_unstemmed Mapping error in the parallel realizations of SAMANN algorithm
title_short Mapping error in the parallel realizations of SAMANN algorithm
title_sort mapping error in the parallel realizations of samann algorithm
topic neutral networks
SAMANN algorithm
Sammon's mapping
visualization
url https://www.journals.vu.lt/LMR/article/view/32221
work_keys_str_mv AT viktormedvedev mappingerrorintheparallelrealizationsofsamannalgorithm
AT gintautasdzemyda mappingerrorintheparallelrealizationsofsamannalgorithm