"4"^^ . "27240" . . "4"^^ . "Today, the need of large data collection processing increase. Such type of data can has very large dimension and hidden relationships. Analyzing this type of data leads to many errors and noise, therefore, dimension reduction techniques are applied. Many techniques of reduction were developed, e.g. SVD, SDD, PCA, ICA. and NMF. Non-negative matrix factorization (NMF) has main advantage in processing of non-negative values which are easily interpretable as images, but other applications can be found in different areas as well. Both, data analysis and dimension reduction methods, need a lot of computation power. In these clays, many algorithms are rewritten with the GPU utilization, because GPU brings massive parallel architecture and very good ratio between performance and price. This paper introduce computation of NMF on GPU using CUDA technology."@en . . . . . . . "10"^^ . "Sn\u00E1\u0161el, V\u00E1clav" . "Gajdo\u0161, Petr" . . "Kr\u00F6mer, Pavel" . . "Springer-Verlag. (Berlin; Heidelberg)" . . "Non-negative Matrix Factorization on GPU" . "1865-0929" . "Non-negative Matrix Factorization on GPU"@en . "RIV/61989100:27240/10:86077801!RIV11-MPO-27240___" . . . "Berlin Heidelberg" . . "P(FR-TI1/420)" . "978-3-642-14291-8" . "Plato\u0161, Jan" . "RIV/61989100:27240/10:86077801" . "Today, the need of large data collection processing increase. Such type of data can has very large dimension and hidden relationships. Analyzing this type of data leads to many errors and noise, therefore, dimension reduction techniques are applied. Many techniques of reduction were developed, e.g. SVD, SDD, PCA, ICA. and NMF. Non-negative matrix factorization (NMF) has main advantage in processing of non-negative values which are easily interpretable as images, but other applications can be found in different areas as well. Both, data analysis and dimension reduction methods, need a lot of computation power. In these clays, many algorithms are rewritten with the GPU utilization, because GPU brings massive parallel architecture and very good ratio between performance and price. This paper introduce computation of NMF on GPU using CUDA technology." . "2010-07-07+02:00"^^ . . "Non-negative Matrix Factorization on GPU" . . . "Non-negative Matrix Factorization on GPU"@en . . "[C08E892E8BCF]" . "Charles Univ, Prague, CZECH REPUBLIC" . . "Networked Digital Technologie" . . "275070" . "GPU computing; CUDA; parallelism; NMF"@en . . "000289452700004" .