Using Nonnegative Matrix Factorization and Concept Lattice Reduction to visualizing data
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F08%3A00021088" target="_blank" >RIV/61989100:27240/08:00021088 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Using Nonnegative Matrix Factorization and Concept Lattice Reduction to visualizing data
Original language description
The large volume of data from the large-scale computing platforms for high-fidelity design and simulations, and instrumentation for gathering scientific as well as business data, and huge information in the web, give us some problems if we want to compute all concepts from huge incidence matrix. In some cases, we do not need to compute all concepts, but only some of them. In this paper, we proposed minimizing incidence matrix by using non-negative matrix factorization (NMF), because non-negative matrixfactorization (NW) is an emerging technique with a wide spectrum of potential applications in biomedical data analysis. Modified matrix has lower dimensions and acts as an input for some known algorithms for lattice construction.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA201%2F06%2F0756" target="_blank" >GA201/06/0756: Development of a native storage for XML data</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
FIRST INTERNATIONAL CONFERENCE ON THE APPLICATIONS OF DIGITAL INFORMATION AND WEB TECHNOLOGIES
ISBN
978-1-4244-2623-2
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Place of publication
NEW YORK
Event location
VŠB - TU Ostrava, CZECH REPUBLIC
Event date
Aug 4, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000263224700052