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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| VLD, CAS, SIP, MSS | 2024-07-18 09:55 |
Aomori | (Primary: On-site, Secondary: Online) |
Fast Processing Methods for Generalized Gaussian Functions Hirokazu Kamei, Soichiro Honda, Kohei Hayashi, Norishige Fukushima (NITech) |
[more] | |
| VLD, CAS, SIP, MSS | 2024-07-18 10:20 |
Aomori | (Primary: On-site, Secondary: Online) |
Image Quality Assessment for Detail Enhancement by Synthetic Image Normalization Soichiro Honda, HiroKazu Kamei, Kohei Hayashi, Norishige Fukushima (NITech) |
[more] | |
| BioX, SIP, IE, ITE-IST, ITE-ME [detail] | 2023-05-18 14:45 |
Mie | Sansui Hall, Mie University (Primary: On-site, Secondary: Online) |
Kohei Hayashi (NITech), Yoshihiro Maeda (TUS), Norishige Fukushima (NITech)  SIP2023-4 BioX2023-4 IE2023-4 |
A wavelet transform is a widely used type of frequency conversion that analyzes changes in frequency and space-time info... [more] | SIP2023-4 BioX2023-4 IE2023-4 pp.10-15 |
| IN, NS, CS, NV (Joint) |
2021-09-09 13:30 |
Online | Online | {Architecture for Configurable Real-time Device Identification in Campus Core Networks Kohei Hayashi (Osaka City Univ.), Kota Tuchie, Nobuyuki Nakamura, Taketsugu Yao (OKI), Shingo Ata (Osaka City Univ.) IN2021-14 |
In recent years, data traffic of IoT devices is increasing rapidly. In order to achieve a secure management of large-sca... [more] | IN2021-14 pp.13-18 |
| HPB (2nd) |
2019-02-15 15:55 |
Tokyo | Surface EMG analysis of forearm for context estimation of car drivers Kohei Hayashi, Hiroki Saito (Meiji Univ.) |
[more] | ||
| CCS | 2016-11-05 11:15 |
Kyoto | Kyoto Sangyo Univ. (Musubiwaza Bldg.) | Optimization of Device-to-Device Communication by Coherent Ising Machine Kohei Hayashi (TUS), Hiroyuki Yasuda (UTokyo), Thong Huynh, Kaori Kuroda (TUS), Kazuyuki Aihara (UTokyo), Mikio Hasegawa (TUS) CCS2016-44 |
The Coherent Ising Machine is the Ising model using a network of lasers with binary oscillation conditions. By mapping t... [more] | CCS2016-44 pp.67-70 |
| NLP | 2015-05-18 14:30 |
Aomori | Yu-sa Asamushi | Virtualization of LTE Core Networks and Optimization of its Performance Kohei Hayashi, Hiroyuki Yasuda (Tokyo Univ. of Science), Yozo Shoji (NICT), Mikio Hasegawa (Tokyo Univ. of Science) NLP2015-29 |
Growing popularity of smartphones and tablet computers is making increase of signaling and processing load on mobile cor... [more] | NLP2015-29 pp.13-16 |
| HCS | 2013-01-24 12:25 |
Kochi | Kochi City Culture-Plaza CUL-PORT | A study of essential factors of organizational management in a state of emergency
-- From the experience of Plus Corporation in the Great East Japan Earthquake -- Takeshi Sato, Shutaro Takeuchi, Kyoko Hayashi, Kohei Hayashi, Yuko Hamaya (Globis University) HCS2012-54 |
(To be available after the conference date) [more] | HCS2012-54 pp.1-6 |
| IBISML | 2012-11-08 15:00 |
Tokyo | Bunkyo School Building, Tokyo Campus, Tsukuba Univ. | Optimization of Feature Allocation on Parallel Stochastic Gradient Descent for Sparse Data Kohei Hayashi (Univ. of Tokyo), Ryohei Fujimaki (NEC Labs America) IBISML2012-77 |
(To be available after the conference date) [more] | IBISML2012-77 pp.303-310 |
| IBISML | 2011-11-09 15:45 |
Nara | Nara Womens Univ. | An Extension of Probabilistic PCA for Correlated Samples Kohei Hayashi (NAIST), Masanori Kawakita (Kyushu Univ), Kazushi Ikeda (NAIST) IBISML2011-50 |
Principal component analysis (PCA) is one of dimensional reduction methods and has widely been used for feature extracti... [more] | IBISML2011-50 pp.57-60 |
| IBISML | 2011-11-09 15:45 |
Nara | Nara Womens Univ. | A kernel-based approach for matrix and tensor completion Kohei Hayashi, Takashi Takenouchi (NAIST), Ryota Tomioka, Hisashi Kashima (Univ. Tokyo) IBISML2011-53 |
We study a new kernel-based framework for matrix and tensor completion problems. Our model provides a consistent way to ... [more] | IBISML2011-53 pp.71-77 |
| 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 |
| 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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