BFA and BMF: What is the Difference
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F12%3A86084773" target="_blank" >RIV/61989100:27240/12:86084773 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/12:86084773
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
BFA and BMF: What is the Difference
Original language description
Studied are differences of two approaches to binary data dimension reduction. The first one is Boolean Matrix Factorization and the second one is Expectation Maximization Boolean Factor Analysis. The two BMF methods are used for comparison. First is M8 method from the BMDP statistical software package. The second is the BMF method, as suggested by Belohlavek and Vychodil (BVA2). These two are compared to Expectation Maximization Boolean Factor Analysis extended with binarization step developed here. Generated (Bars problem) and mushroom dataset are used for(experiments. In particular, under scrutiny was the reconstruction ability of the computed factors and the information gain as the measure of dimension reduction. In addition, presented are some general remarks on all the methods being compared.2012 IEEE.
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/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: IT4Innovations Centre of Excellence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 2012 12th International Conference on Intelligent Systems Design and Applications (ISDA) : 27 - 29 November 2012, Kochi, India
ISBN
978-1-4673-5118-8
ISSN
2164-7143
e-ISSN
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Number of pages
7
Pages from-to
890-896
Publisher name
IEEE
Place of publication
New York
Event location
Kochi
Event date
Nov 27, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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