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Eigenvalue based spectral classification
This paper describes a new method of classification based on spectral analysis. The motivations behind developing the new model were the failures of the classical spectral cluster analysis based on combinatorial and normalized Laplacian for a set of real-world datasets of textual documents. Reasons...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10079090/ https://www.ncbi.nlm.nih.gov/pubmed/37023089 http://dx.doi.org/10.1371/journal.pone.0283413 |
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author | Borkowski, Piotr Kłopotek, Mieczysław A. Starosta, Bartłomiej Wierzchoń, Sławomir T. Sydow, Marcin |
author_facet | Borkowski, Piotr Kłopotek, Mieczysław A. Starosta, Bartłomiej Wierzchoń, Sławomir T. Sydow, Marcin |
author_sort | Borkowski, Piotr |
collection | PubMed |
description | This paper describes a new method of classification based on spectral analysis. The motivations behind developing the new model were the failures of the classical spectral cluster analysis based on combinatorial and normalized Laplacian for a set of real-world datasets of textual documents. Reasons of the failures are analysed. While the known methods are all based on usage of eigenvectors of graph Laplacians, a new classification method based on eigenvalues of graph Laplacians is proposed and studied. |
format | Online Article Text |
id | pubmed-10079090 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-100790902023-04-07 Eigenvalue based spectral classification Borkowski, Piotr Kłopotek, Mieczysław A. Starosta, Bartłomiej Wierzchoń, Sławomir T. Sydow, Marcin PLoS One Research Article This paper describes a new method of classification based on spectral analysis. The motivations behind developing the new model were the failures of the classical spectral cluster analysis based on combinatorial and normalized Laplacian for a set of real-world datasets of textual documents. Reasons of the failures are analysed. While the known methods are all based on usage of eigenvectors of graph Laplacians, a new classification method based on eigenvalues of graph Laplacians is proposed and studied. Public Library of Science 2023-04-06 /pmc/articles/PMC10079090/ /pubmed/37023089 http://dx.doi.org/10.1371/journal.pone.0283413 Text en © 2023 Borkowski et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Borkowski, Piotr Kłopotek, Mieczysław A. Starosta, Bartłomiej Wierzchoń, Sławomir T. Sydow, Marcin Eigenvalue based spectral classification |
title | Eigenvalue based spectral classification |
title_full | Eigenvalue based spectral classification |
title_fullStr | Eigenvalue based spectral classification |
title_full_unstemmed | Eigenvalue based spectral classification |
title_short | Eigenvalue based spectral classification |
title_sort | eigenvalue based spectral classification |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10079090/ https://www.ncbi.nlm.nih.gov/pubmed/37023089 http://dx.doi.org/10.1371/journal.pone.0283413 |
work_keys_str_mv | AT borkowskipiotr eigenvaluebasedspectralclassification AT kłopotekmieczysława eigenvaluebasedspectralclassification AT starostabartłomiej eigenvaluebasedspectralclassification AT wierzchonsławomirt eigenvaluebasedspectralclassification AT sydowmarcin eigenvaluebasedspectralclassification |