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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-15 14:15 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Considerations on Computational Complexity Reduction in Channel Prediction Based on Multipath Separation for Sub-THz-Band Communications Daigo Mochizuki, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa (Hokkaido Univ.), Junichiro Hagiwara (Mukogawa Women's Univ.), Takeo Ohgane (Hokkaido Univ.)  RCS2023-288 |
In sixth-generation mobile communications, a sub-THz band will be used for extreme high-data rate communication. Because... [more] | RCS2023-288 pp.152-157 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 15:25 |
Okinawa | (Primary: On-site, Secondary: Online) |
Investigation on factors of beamforming with reduced the number of microphones on sound space synthesis Ryosuke Oyashiki, Kanji Watanabe, Masayuki Nishiguchi, Koji Abe (Akita Prefectural Univ.) EA2023-122 SIP2023-169 SP2023-104 |
Our goal is to realize a system that reproduces a certain sound field in a different field. We have proposed a system u... [more] |
EA2023-122 SIP2023-169 SP2023-104 pp.352-359 |
| SIS | 2023-12-08 09:30 |
Aichi | Sakurayama Campus, Nagoya City University (Primary: On-site, Secondary: Online) |
A Proposal of Losing Point Prediction Method Reflecting the Day's Conditions Based on Tracking Data Sota Akamatsu, Eiichiro Kodama, Wang Jiahong, Bhed Bahadur Bista, Toyoo Takata (Iwate Prefectural University) SIS2023-33 |
In baseball, the timing of pitcher substitutions is one of the most important factors influencing the winning percentage... [more] | SIS2023-33 pp.49-54 |
| EMM, EA, ASJ-H | 2023-11-23 13:00 |
Toyama | [Poster Presentation]
Investigation on improvement of beamforming low-frequency characteristics by estimation of virtual microphone array signal Ryosuke Oyashiki, Kanji Watanabe, Masayuki Nishiguchi, Koji Abe (Akita Prefectural Univ.) EA2023-32 EMM2023-63 |
Our goal is to realize a system that reproduces a certain sound field in a different field.We have proposed a system usi... [more] | EA2023-32 EMM2023-63 pp.23-30 |
|
| IBISML | 2018-11-05 15:10 |
Hokkaido | Hokkaido Citizens Activites Center (Kaderu 2.7) | [Poster Presentation]
Regularized Modal Regression via Iteratively Reweighted Least-Squares Ryoya Yamasaki, Toshiyuki Tanaka (Kyoto Univ.) IBISML2018-88 |
In modal regression, iterative methods that are based on the modal EM (MEM) and those based on the iteratively reweighte... [more] | IBISML2018-88 pp.329-335 |
| EA, ASJ-H | 2017-07-21 13:40 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Investigation of nonlinear speech enhancement using two different beamformers for distant sound source and near noise source Keigo Sawahuji, Yoichi Haneda (UEC) EA2017-20 |
This paper proposes a distant speech enhancement method using two different beamformers when the non-target sound source... [more] | EA2017-20 pp.111-116 |
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Three-dimensional directivity control based on circular harmonic modes using a circular loudspeaker array Koya Sato, Yoichi Haneda (UEC) EA2016-119 SIP2016-174 SP2016-114 |
This paper describes a filter design method that enables three-dimensional (3-D) directivity control by using a circular... [more] | EA2016-119 SIP2016-174 SP2016-114 pp.213-218 |
| IT, SIP, RCS | 2017-01-19 13:05 |
Osaka | Osaka City Univ. | A small computation algorithm of the LRLS filter with its short length Eisuke Horita (Kanazawa Univ.) IT2016-64 SIP2016-102 RCS2016-254 |
The leaky recursive least-squares (LRLS) filter whose computational complexity is quadratic in its filter's length $N$ ... [more] |
IT2016-64 SIP2016-102 RCS2016-254 pp.105-110 |
| ASN, MoNA, MICT (Joint) |
2017-01-19 14:50 |
Oita | Method of simple screening Measurement for Radiation Wireless Monitoring by Applying Non-linear Estimation Yoshitsugu Nakagawa, Chisato Murakami (TIRI), Kazuyuki Mori, Haruhiko Sato (ING) ASN2016-74 |
Five years have passed since the Fukushima nuclear power plant accident, and the decontamination project in disaster are... [more] | ASN2016-74 pp.31-36 |
|
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Directivity control for a regular icosahedron loudspeaker based on the adaptive weighted least-squares method. Makoto Daikohara, Yoichi Haneda (UEC) EA2015-105 SIP2015-154 SP2015-133 |
This paper proposes an adaptive weighted least-squares method for controlling the directivity of a loudspeaker array. If... [more] | EA2015-105 SIP2015-154 SP2015-133 pp.213-218 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Design of a directive loudspeaker array filter based on weighted least-squares method by controlling window function for desired sound pressure Koya Sato, Takayuki Seki, Yoihi Haneda (UEC) EA2015-106 SIP2015-155 SP2015-134 |
In this study, we investigate a circular loudspeaker array (which typically is a watch type wearable terminal) with few ... [more] | EA2015-106 SIP2015-155 SP2015-134 pp.219-224 |
| IBISML | 2014-11-18 15:00 |
Aichi | Nagoya Univ. | [Poster Presentation]
Unsupervised Dimension Reduction via Least-Squares Quadratic Mutual Information Janya Sainui (Tokyo Inst. of Tech.), Masashi Sugiyama (Univ. of Tokyo) IBISML2014-69 |
The goal of dimension reduction is to represent high-dimensional data in a lower-dimensional subspace, while intrinsic p... [more] | IBISML2014-69 pp.259-262 |
| EE, CPM | 2013-01-25 10:50 |
Kumamoto | Estimation of the Generation Current Distribution using Magnetic Field with Generation Field of the Polymer Electrolyte Fuel Cell Sho Masuyama, Yoshito Kusuhara (KNCT), Yuuki Kiyomizu (Oita Univ.), Gotou (KNCT), Masaaki Izumi (Kitakyushu Univ.) EE2012-47 CPM2012-169 |
The power generation current distribution of Polymer electrolyte fuel Cell was non-uniform due to generate electric powe... [more] | EE2012-47 CPM2012-169 pp.111-115 |
|
| IBISML | 2012-03-13 15:40 |
Tokyo | The Institute of Statistical Mathematics | Improving Importance Estimation in Pool-based Batch Active Learning for Approximate Linear Regression Nozomi Kurihara, Masashi Sugiyama (Tokyo Inst. of Tech.) IBISML2011-105 |
Pool-based batch active learning is aimed at choosing training inputs from a `pool' of test inputs so that the generaliz... [more] | IBISML2011-105 pp.123-130 |
| IBISML | 2010-11-04 15:00 |
Tokyo | IIS, Univ. of Tokyo | [Poster Presentation]
A Unified Framework of Density Ratio Estimation under Bregman Divergence Masashi Sugiyama (Tokyo Inst. of Tech.), Taiji Suzuki (Univ. of Tokyo), Takafumi Kanamori (Nagoya Univ.) IBISML2010-64 |
Estimation of the ratio of probability densities has attracted a great deal of attention since it can be used for addre... [more] |
IBISML2010-64 pp.33-44 |
| IBISML, PRMU, IPSJ-CVIM [detail] | 2010-09-05 10:40 |
Fukuoka | Fukuoka Univ. | Improving the Accuracy of Least-Squares Probabilistic Classifiers Makoto Yamada, Masashi Sugiyama (Tokyo Inst. of Tech.), Gordon Wichern (MIT Lincoln Lab), Jaak Simm (Tokyo Inst. of Tech.) PRMU2010-60 IBISML2010-32 |
Least-Squares Probabilistic Classifier (LSPC) has been demonstrated to be a computationally-efficient and accurate class... [more] | PRMU2010-60 IBISML2010-32 pp.45-50 |
| EA | 2010-07-16 13:30 |
Tokyo | RION Co., Ltd. | Frequency-domain blind source separation with the least-squares joint diagonalization problem and its evaluation Shinya Saito (Chiba Inst. of Tech.), Kunio Oishi (Tokyo Univ. of Tech.), Hajime Kubota (Chiba Inst. of Tech.) EA2010-39 |
This paper presents a frequency-domain backward-model blind source separation (BSS) for solving the least-squares joint ... [more] | EA2010-39 pp.7-12 |
| IBISML | 2010-06-15 15:50 |
Tokyo | Takeda Hall, Univ. Tokyo | Dependence Minimizing Regression with Model Selection for Non-Linear Causal Inference under Non-Gaussian Noise Makoto Yamada, Masashi Sugiyama (Tokyo Inst. of Tech.) IBISML2010-22 |
The discovery of non-linear causal relationship under additive non-Gaussian noise models has attracted considerable atte... [more] | IBISML2010-22 pp.147-153 |
| AP | 2010-03-08 14:45 |
Saitama | Saitama University | Derivation Method of Earth Conductivity Using Field Strength Data of MF Broadcasting Wave Ryosaku Shimizu, Takeshi Oshima, Hidetoshi Okano, Yasumasa Konno, Hisayuki Kato (NHK) AP2009-215 |
We measured the field strength data at a great number of points to confirm the antenna radiation pattern and the coverag... [more] | AP2009-215 pp.61-66 |
| WBS, SIP | 2007-08-07 09:05 |
Kochi | Green Hall (2nd fl.), Kochi Green-Kaikan | WLS Design of Odd-Order Variable Fractional-Delay Filters Using Coefficient-Symmetry Tian-Bo Deng (Toho Univ.) SIP2007-73 WBS2007-22 |
Our previous work has shown that coefficient-symmetry can be exploited for designing high-accuracy and low-complexity ev... [more] | SIP2007-73 WBS2007-22 pp.7-12 |
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