Presentation | 2014-02-28 Non-negative matrix factorization and its applications to time series processing Hirokazu KAMEOKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, I will give a brief introduction to a data analysis technique called non-negative matrix factorization (NMF), which has attracted a lot of attention in the field of audio signal processing in recent years. I will mention some basic properties of NMF, effects induced by the non-negative constraints, how to derive an iterative algorithm for NMF, and some attempts that have been made to apply NMF to audio processing problems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Time series processing / multivariate analysis / matrix factorization / sparsity / auxiliary function method / audio signal processing |
Paper # | SP2013-116 |
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Committee | SP |
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Conference Date | 2014/2/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Non-negative matrix factorization and its applications to time series processing |
Sub Title (in English) | |
Keyword(1) | Time series processing |
Keyword(2) | multivariate analysis |
Keyword(3) | matrix factorization |
Keyword(4) | sparsity |
Keyword(5) | auxiliary function method |
Keyword(6) | audio signal processing |
1st Author's Name | Hirokazu KAMEOKA |
1st Author's Affiliation | Graduate School of Information Science and Technology, The University of Tokyo() |
Date | 2014-02-28 |
Paper # | SP2013-116 |
Volume (vol) | vol.113 |
Number (no) | 452 |
Page | pp.pp.- |
#Pages | 6 |
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