GPU-Accelerated non-negative matrix factorization for text mining

Authors:
Volodymyr Kysenko;Karl Rupp;Oleksandr Marchenko;Siegfried Selberherr;Anatoly Anisimov
Affiliations:
Faculty of Cybernetics, Taras Shevchenko National University of Kyiv, Ukraine;Institute for Microelectronics, TU Wien, Austria,Institute for Analysis and Scientific Computing, TU Wien, Austria;Faculty of Cybernetics, Taras Shevchenko National University of Kyiv, Ukraine;Institute for Microelectronics, TU Wien, Austria;Faculty of Cybernetics, Taras Shevchenko National University of Kyiv, Ukraine
Venue:
NLDB'12 Proceedings of the 17th international conference on Applications of Natural Language Processing and Information Systems
Year:
2012

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Abstract

An implementation of the non-negative matrix factorization algorithm for the purpose of text mining on graphics processing units is presented. Performance gains of more than one order of magnitude are obtained.