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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, CAS, CS | 2013-03-14 12:00 |
Yamagata | Keio Univ. Tsuruoka Campus (Yamagata) | SUPERVISED NMF AS A SPARSE OPTIMIZATION PROBLEM Yu Morikawa, Masahiro Yukawa (Niigata Univ.)  CAS2012-114 SIP2012-145 CS2012-120 |
In this paper, we propose a novel scheme to supervised nonnegative matrix factorization (NMF). We formulate the supervi... [more] |
CAS2012-114 SIP2012-145 CS2012-120 pp.105-109 |
| US, EA (Joint) |
2013-01-24 11:00 |
Kyoto | Kambaikan, Doshisha Univ. | Low-Distortion Structure of Music Signal Separation Combining Directional Clustering and Nonnegative Matrix Factorization Yusuke Iwao, Hiroshi Saruwatari, Noriyoshi Kamado, Kiyohiro Shikano (NAIST), Kazunobu Kondo, Yu Takahashi (Yamaha) EA2012-120 |
In this paper, we address a music signal separation problem with low-distortion structure method combining directional c... [more] | EA2012-120 pp.7-12 |
| EA | 2012-12-13 13:00 |
Tokyo | National Institute of Informatics | [Invited Talk]
From Independent Component Analysis, to Nonnegative Matrix Factorization and Sparse Signal Analysis Shun-ichi Amari (RIKEN) EA2012-109 |
Independent Component Analysis was proposed by Jutten and Herault around 1985 in France, and it became an active area o... [more] |
EA2012-109 pp.1-4 |
| PRMU, NLC | 2012-06-29 17:00 |
Tokyo | Bayesian Nonparametric Approach to Audio Event Detection Yasunori Ohishi (NTT), Daichi Mochihashi, Tomoko Matsui (ISM), Masahiro Nakano, Hirokazu Kameoka, Tomonori Izumitani, Kunio Kashino (NTT) NLC2012-9 PRMU2012-29 |
As the amount of available multimedia data increases, the technique to automatically extract the significant information... [more] | NLC2012-9 PRMU2012-29 pp.37-42 |
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| EA | 2011-07-15 15:15 |
Osaka | Campus Port Osaka | Instrumental signal separation based on non-negative matrix factorization with target signal information Kosuke Yagi, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST), Kazunobu Kondo, Yu Takahashi (YAMAHA) EA2011-46 |
In this paper, we address a separation of multiple instrumental sources based on supervised nonnegative matrix factoriza... [more] | EA2011-46 pp.21-26 |
| NLP | 2011-06-30 16:05 |
Hokkaido | Shari-cho Kohminkan: Yme-hall Shiretoko | A Modified Multiplicative Update Algorithm for Nonnegative Matrix Factorization and its Global Convergence
-- The Case of Euclidean Distance Minimization -- Ryota Hibi, Norikazu Takahashi (Kyushu Univ.) NLP2011-32 |
Nonnegative matrix factorization (NMF) is to approximate a given large nonnegative matrix by the product of two small n... [more] |
NLP2011-32 pp.41-46 |
| SP, NLC | 2008-12-09 14:35 |
Tokyo | Waseda Univ. | Speech Feature Extraction Using Constrained Nonnegative Matrix Factorization Hyunsin Park, Tetsuya Takiguchi, Yasuo Ariki (Kobe Univ.) NLC2008-31 SP2008-86 |
n this paper, we propose a speech feature extraction approach using nonnegative matrix factorization (NMF), and a new in... [more] | NLC2008-31 SP2008-86 pp.43-48 |
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