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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, WPT (Joint) |
2011-10-12 15:25 |
Kanagawa | Kanagawa Womens Center | Microwave Power Transmission Using Open-Ring Resonator Coupling and GaN SBD Kenji Harauchi, Yuichi Iwasaki, Kohei Hayashino, Jin-Ping Ao (Univ.Tokushima), Naoki Shinohara (Kyoto Univ.), Hiroshi Tonomura (UD Trucks), Yasuo Ohno (Univ.Tokushima) |
Experiments on wireless power transmission by microwave are carried out to develop the battery charging of mobile equip... [more] | |
| IBISML | 2011-06-20 10:35 |
Tokyo | Takeda Hall | On the Convergence of Convex Tensor Estimation Ryota Tomioka, Taiji Suzuki (Univ. Tokyo), Kohei Hayashi (NAIST), Hisashi Kashima (Univ. Tokyo)  IBISML2011-14 |
凸最適化に基づくテンソル分解アルゴリズムの統計的な性能について解析し，報 告する．従来テンソル分解は非凸の最適化問題として定式化され，そのため性 能の解析は困難であった．本論文では，ある条件のもとで，推定されたテンソ ルを$\h... [more] |
IBISML2011-14 pp.97-102 |
| EA, SIP, SP | 2011-05-13 10:25 |
Osaka | Ritsumeikan Univ. | Classification for golf ball's "Impact-sound" based on delta wavelet spectrum Kohei Hayashida, Takanobu Nishiura (Ritsumeikan Univ.), Rock Ishii, Yutaka Kabeshita, Arthur Molinari (NIKE) EA2011-18 SIP2011-18 SP2011-18 |
We have studied a cool sound of a golf ball and a relation between impact sounds and physical properties for developing ... [more] | EA2011-18 SIP2011-18 SP2011-18 pp.101-106 |
| IBISML | 2011-03-29 10:10 |
Osaka | Nakanoshima Center, Osaka Univ. | Tensor factorization using auxiliary information Atsuhiro Narita (Univ. Tokyo), Kohei Hayashi (NAIST), Ryota Tomioka (Univ. Tokyo), Hisashi Kashima (Univ. of Tokyo/JST) IBISML2010-124 |
Most of the existing completion methods of tensors (i.e. multi-way arrays) only assume that tensors to be completed are... [more] |
IBISML2010-124 pp.139-146 |
| SP, EA, SIP | 2010-05-26 17:15 |
Hyogo | Konan Univ. (Hirao Seminar House) | An Evaluation of Sound Source Localization in Near Field Based on Two-Dimensional Cross-power Spectrum Phase Analysis Kohei Hayashida, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.) EA2010-9 SIP2010-9 SP2010-9 |
We study sound source localization in near field. In the research into sound source localization, 2D-MUSIC has already b... [more] | EA2010-9 SIP2010-9 SP2010-9 pp.49-54 |
| SP, EA, SIP | 2010-05-27 09:00 |
Hyogo | Konan Univ. (Hirao Seminar House) | A Study of the Acoustic Sound Field Dictation with Hidden Markov Model Based on an Onomatopoeia Kohei Hayashida, Yu Mizoguchi, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.) EA2010-10 SIP2010-10 SP2010-10 |
In this study, we focus on the environmental sound identification for realizing acoustic sound dictation. The convention... [more] | EA2010-10 SIP2010-10 SP2010-10 pp.55-60 |
| NC, MBE (Joint) |
2009-03-13 16:05 |
Tokyo | Tamagawa Univ. | Dynamic relational data analysis based on exponential family matrix factorization. Kohei Hayashi (Nara Inst. of Sci and Tech.), Jun-ichiro Hirayama (Kyoto Univ.), Shin Ishii (Kyoto Univ./Nara Inst. of Sci and Tech.) NC2008-175 |
We propose a new probabilistic model to analyze time-varying relational data such as e-mail transaction profiles. Our mo... [more] | NC2008-175 pp.423-428 |
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