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Rozklady matic s relačními daty: základy a algoritmy
Title statement Rozklady matic s relačními daty: základy a algoritmy [rukopis] / Martin Trnečka Additional Variant Titles Rozklady matic s relačními daty: matematika a algoritmy Personal name Trnečka, Martin (dissertant) Translated title Decompositions of matrices with relational data: mathematics and algorithms Issue data 2016 Phys.des. XII+98 : grafy, tab. Note Ved. práce Radim Bělohlávek Ved. práce Radim Bělohlávek Another responsib. Bělohlávek, Radim, 1971- (thesis advisor) Bělohlávek, Radim, 1971- (školitel) Another responsib. Univerzita Palackého. Infekční oddělení Prostějov (degree grantor) Keywords Boolean matrix decomposition * Boolean factor analysis * analysis of relational data * algorithms for Boolean matrix decomposition Form, Genre disertace dissertations UDC (043.3) Country Česko Language čeština Document kind PUBLIKAČNÍ ČINNOST Title Ph.D. Degree program Doktorský Degree program Informatika Degreee discipline Informatika book
Kvalifikační práce Downloaded Size datum zpřístupnění 00178114-199234838.pdf 52 1.4 MB 03.11.2016 Posudek Typ posudku 00178114-ved-257176975.pdf Posudek vedoucího 00178114-opon-543272881.pdf Posudek oponenta Průběh obhajoby datum zadání datum odevzdání datum obhajoby přidělená hodnocení typ hodnocení 00178114-prubeh-768173324.pdf 30.09.2008 03.11.2016 07.02.2017 S 2
Decomposition of matrices with relational data, i.e. decomposition of Boolean matrices in our case, where the input matrix is represented as a product of two other Boolean matrices, is widely used in data mining. There exist several kinds of these matrix decompositions, and a lot of them are designed for real valued data. On the other hand, such methods are not tailored for Boolean data. The purpose of this thesis is to study matrix decomposition methods that are directly designed for Boolean data. In this thesis, we present a mathematical background and various methods---including our own methods---for Boolean matrix decomposition. We also present some experimental results obtained from these methods, performed on real and synthetic datasets. We also present some experimental results obtained from these methods, performed on real and synthetic datasets.
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