Výsledky vyhledávání - "Eigenvectors basis"

Robust spectral clustering using LASSO regularization

Autor: Champion, Camille, Blazère, Mélanie, Burcelin, Rémy, Loubes, Jean-Michel, Risser, Laurent

Cluster structure detection is a fundamental task for the analysis of graphs, in order to understand and to visualize their functional characteristics. Among the different cluster structure detection methods, spectral clustering is currently one of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66adc456af3c24af0d4bd6e08a31b859
http://arxiv.org/abs/2004.03845

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Identification and Assessment of Electrocardiographic Markers of Cardiac Electrical Instability

Autor: Yevgeniy Karplyuk, Kateryna Ivanko, Nataliia Ivanushkina

Publikováno v: Наукові вісті КПІ; № 1 (2017): ; 37-47
Научные вести КПИ; № 1 (2017): ; 37-47
Research Bulletin of the National Technical University of Ukraine "Kyiv Politechnic Institute"; № 1 (2017): Engineering; 37-47
"Research Bulletin of the National Technical University of Ukraine ""Kyiv Politechnic Institute"""
"""Research Bulletin of the National Technical University of Ukraine """"Kyiv Politechnic Institute"""""""
Наукові вісті НТУУ «КПІ» : міжнародний науково-технічний журнал, 2017, № 1(111)

Background. Development of the methods for identification and assessment of early signs of heart disorders makes it possible to catch the sight of disease at its initial stage. The article considers the methods of early diagnosis of the cardiovascula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99541590536ca15baa18760c8216051a
http://bulletin.kpi.ua/article/view/91386

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A variant of the spectral clustering method using l1 -penalty to promote sparse eigenvectors basis

Autor: Blazère, Mélanie

The spectral clustering method is one of the most well-known graph clustering algorithm, that is used in a wide range of fields and applications. In this paper, we propose a variant of the spectral clustering algorithm, called 1-spectral clustering.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6702bbc5bc5d1560673fd6f0b3015a61
https://hal.archives-ouvertes.fr/hal-01294831/document

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