Daugiamačių duomenų vizualizavimo Sammono algoritmu tyrimas

Daugiamačių duomenų vizualizavimo Sammono algoritmu tyrimas

The classic algorithm for Sammom’s projection and some new its modifications are examined in details. All the algorithms are oriented to minimize the projection error. Four modifications are developed and examined on the view on the following stand points: projection error – iteration; projection er...

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Bibliographic Details
Main Author: Bernatavičienė, Jolita
Other Authors: Šaltenis, Vydūnas
Format: Dissertation
Language:Lithuanian
Published: Lithuanian Academic Libraries Network (LABT) 2004
Subjects:
Informatics
Daugiamačių duomenų vizualizavimas
Sammono algoritmas
Sammon’s mapping
Multidimensional visualization
Online Access:http://vddb.library.lt/fedora/get/LT-eLABa-0001:E.02~2004~D_20040611_145842-68217/DS.005.0.01.ETD
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spelling ndltd-LABT_ETD-oai-elaba.lt-LT-eLABa-0001-E.02~2004~D_20040611_145842-682172014-01-16T03:37:30Z2004-06-11litInformaticsBernatavičienė, JolitaDaugiamačių duomenų vizualizavimo Sammono algoritmu tyrimasExamination of multidimensional visualization using Sammon’s mappingLithuanian Academic Libraries Network (LABT)The classic algorithm for Sammom’s projection and some new its modifications are examined in details. All the algorithms are oriented to minimize the projection error. Four modifications are developed and examined on the view on the following stand points: projection error – iteration; projection error – computing time; projection error - “magic factor”; projection error – vibration of derivatives; visual analysis of projected data for fixed projection error. The discovered new ways for minimization of the projection error makes a background for the further research in this field.Daugiamačių duomenų vizualizavimasSammono algoritmasSammon’s mappingMultidimensional visualizationMaster thesisŠaltenis, VydūnasLipeikienė, JoanaJanuškevičius, RomanasŠinkūnas, JuozasLeonavičius, GražvydasDzemyda, GintautasVilnius Pedagogical UniversityVilnius Pedagogical Universityhttp://vddb.library.lt/obj/LT-eLABa-0001:E.02~2004~D_20040611_145842-68217LT-eLABa-0001:E.02~2004~D_20040611_145842-68217VPU-LABT20040611-145842-68217http://vddb.library.lt/fedora/get/LT-eLABa-0001:E.02~2004~D_20040611_145842-68217/DS.005.0.01.ETDUnrestrictedapplication/pdf
collection NDLTD
language Lithuanian
format Dissertation
sources NDLTD
topic Informatics
Daugiamačių duomenų vizualizavimas
Sammono algoritmas
Sammon’s mapping
Multidimensional visualization
spellingShingle Informatics
Daugiamačių duomenų vizualizavimas
Sammono algoritmas
Sammon’s mapping
Multidimensional visualization
Bernatavičienė, Jolita
Daugiamačių duomenų vizualizavimo Sammono algoritmu tyrimas
description The classic algorithm for Sammom’s projection and some new its modifications are examined in details. All the algorithms are oriented to minimize the projection error. Four modifications are developed and examined on the view on the following stand points: projection error – iteration; projection error – computing time; projection error - “magic factor”; projection error – vibration of derivatives; visual analysis of projected data for fixed projection error. The discovered new ways for minimization of the projection error makes a background for the further research in this field.
author2 Šaltenis, Vydūnas
author_facet Šaltenis, Vydūnas
Bernatavičienė, Jolita
author Bernatavičienė, Jolita
author_sort Bernatavičienė, Jolita
title Daugiamačių duomenų vizualizavimo Sammono algoritmu tyrimas
title_short Daugiamačių duomenų vizualizavimo Sammono algoritmu tyrimas
title_full Daugiamačių duomenų vizualizavimo Sammono algoritmu tyrimas
title_fullStr Daugiamačių duomenų vizualizavimo Sammono algoritmu tyrimas
title_full_unstemmed Daugiamačių duomenų vizualizavimo Sammono algoritmu tyrimas
title_sort daugiamačių duomenų vizualizavimo sammono algoritmu tyrimas
publisher Lithuanian Academic Libraries Network (LABT)
publishDate 2004
url http://vddb.library.lt/fedora/get/LT-eLABa-0001:E.02~2004~D_20040611_145842-68217/DS.005.0.01.ETD
work_keys_str_mv AT bernatavicienejolita daugiamaciuduomenuvizualizavimosammonoalgoritmutyrimas
AT bernatavicienejolita examinationofmultidimensionalvisualizationusingsammonsmapping
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