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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LOIS, IPSJ-DC | 2021-07-15 13:00 |
Online | Online | A Study of Values Extraction in an Open Community for the Purpose of Grasping Social Trends Keita Suzuki, Shigeru Fujimura, Shigenori Ohashi, Atsushi Nakadaira (NTT)  LOIS2021-12 |
In recent years, the spread of the Internet has created an environment where users can speak out on online platforms, an... [more] | LOIS2021-12 pp.1-5 |
| LOIS, IPSJ-DC | 2019-07-17 14:25 |
Ibaraki | Center for Computational Sciences, University of Tsukuba | Cross-organizational document sharing system utilizing blockchains Masayoshi Chikada, Hiroki Watanabe, Shigenori Ohashi, Tatsuro Ishida, Shigeru Fujimura, Atsushi Nakadaira, Takashi Tominaga (NTT) LOIS2019-3 |
It has been difficult to keep evidentiary and fair records of important documents and other digital documents without us... [more] | LOIS2019-3 pp.7-12 |
| ICM | 2017-07-06 15:45 |
Hokkaido | [Invited Talk]
Technology and Challenges of Blockchain Platforms Hiroki Watanabe, Shigenori Ohashi, Shigeru Fujimura, Atsushi Nakadaira, Satoshi Sakuma (NTT) ICM2017-8 |
(To be available after the conference date) [more] | ICM2017-8 pp.21-26 |
|
| LOIS, IPSJ-SPT, IPSJ-CN | 2016-05-12 14:20 |
Tokyo | A registration method for digital content management systems utilizing blockchains Shigenori Ohashi, Hiroki Watanabe, Shigeru Fujimura, Atsushi Nakadaira, Yasuhiko Miyazaki, Koichi Maruyama, Akihito Akutsu (NTT), Jay Kishigami (Muroran IT) LOIS2016-3 |
Non-Bitcoin applications of blockchain technology has been considered in the world. We propose a digital content managem... [more] | LOIS2016-3 pp.13-18 |
|
| IN | 2016-01-21 16:50 |
Aichi | Nagoya Kigyou Fukushi Kaikan | [Invited Talk]
Blockchain technology and its potential Shigeru Fujimura, Hiroki Watanabe, Shigenori Ohashi, Atsushi Nakadaira, Yasuhiko Miyazaki, Koichi Maruyama, Akihito Akutsu (NTT), Jay (Junichi) Kishigami (Muroran Inst. of Tech) IN2015-101 |
A blockchain technology is the core technology of the bitcoin and one of its technological features is that it is possib... [more] | IN2015-101 pp.35-40 |
| LOIS, IPSJ-CN, IPSJ-SPT | 2012-05-18 10:00 |
Chiba | Chiba Institute of Technology | Design and implementation of the video recommender system based on evaluation of sevearl algorithms Akira Kataoka, Atsunobu Kimura, Shigenori Ohashi, Akira Nakayama, Tatsuro Ishida, Makoto Nakatsuji, Yutaka Kabutoya, Taiga Yoshida, Shinji Fukatsu, Hitoshi Seshimo, Yukinobu Taniguchi, Akihito Akutsu, Hideo Suzuki (NTT) LOIS2012-4 |
We develop a video recommender system which includes several recommendation algorithms. The architecture of our system a... [more] | LOIS2012-4 pp.73-77 |
| LOIS, IPSJ-CN, IPSJ-SPT | 2012-05-18 10:30 |
Chiba | Chiba Institute of Technology | User evaluations on the video recommender system using field experiment Atsunobu Kimura, Shigenori Ohashi, Akira Kataoka, Akira Nakayama, Makoto Nakatsuji, Yutaka Kabutoya, Taiga Yoshida, Shinji Fukatsu, Yukinobu Taniguchi, Akihito Akutsu, Hideo Suzuki (NTT) LOIS2012-5 |
Recommender system was evaluated in degree of accuracy of the algorithm or click through rate on the web. However, users... [more] | LOIS2012-5 pp.79-83 |
| LOIS | 2012-03-09 17:05 |
Okinawa | Meio Univ. | In-memory relational database management system for large scale consumer generated media metadata Hirokazu Kakinuma, Shigenori Ohashi, Shinji Fukatsu, Akihito Akutsu, Hideo Suzuki (NTT) LOIS2011-112 |
In this paper, in the contents delivery service treating the metadata based on TV-Anytime standard such as IPTV and Mobi... [more] | LOIS2011-112 pp.237-242 |
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