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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-02-28 09:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Study on Designing Hopping Patterns Based on Euler Graphs for Inaudible Sound Communication Systems Naofumi Aoki, Kosei Ozeki (Hokkaido Univ.), Kenichi Ikeda, Hiroshi Yasuda, Hiroyuki Namba (SST)  EA2022-80 SIP2022-124 SP2022-44 |
The inaudible sound communication system of our implementation estimates the correct positions of received symbols for t... [more] | EA2022-80 SIP2022-124 SP2022-44 pp.31-34 |
| ED | 2022-12-09 14:35 |
Aichi | 12/8 Nagoya University, 12/9 WINC AICHI | Optimal Design of Attenuator for Helix-TWTs by Using 3D Numerical Simulations Kenji Nakajima (GSST/NECSpace/NETS), Kunio Tsutaki (RIE Shizuoka Univ.), Yoichiro Neo, Hidenori Mimura (RIE Shizuoka Univ./GSST Shizuoka Univ.) ED2022-66 |
With the recent advancement of communication capacity and speed, traveling wave tubes (TWT), that are used as final stag... [more] | ED2022-66 pp.51-54 |
| EA, ASJ-H, ASJ-MA, ASJ-SP | 2022-07-07 17:15 |
Hokkaido | Investigation of an sound event detection system for ultrasound signals. Kosei Ozeki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Ikeda Kenichi, Yasuda Hiroshi (SST) EA2022-22 |
Acoustic wave communication is more prone to errors in information identification than radio wave communication because ... [more] | EA2022-22 pp.47-50 |
|
| EA, ASJ-H, ASJ-MA, ASJ-SP | 2022-07-08 09:30 |
Hokkaido | [Invited Talk]
Development and practice of sound communication technology Kenichi Ikeda, Hiroshi Yasuda, Hiroyuki Namba (SST), Naohumi Aoki, Kosei Ozeki (Hokkaido Univ.) EA2022-24 |
SST, Inc. has been developing technologies for proximity communication, check-in, and authentication using sound commu... [more] |
EA2022-24 pp.55-56 |
|
| ED | 2021-12-09 14:20 |
Online | Online | Optimal Design of Pillbox Window and Electron Gun for TWTs by Using 3D Numerical Simulations Kenji Nakajima (GSST Shizuoka Univ./NECSpace/NETS), Naofumi Kosugi (NETS), Kunio Tsutaki (RIE Shizuoka Univ.), Hidenori Mimura (RIE Shizuoka Univ./GSST Shizuoka Univ.) ED2021-44 |
Conventionally, the optimal design of TWT has been carried out by 2D axisymmetric simulation based on the theory of TWT ... [more] | ED2021-44 pp.32-37 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 15:00 |
Online | Online | Development of ultrasonic signal classification system using deep learning Kosei Ozeki, Naofumi Aoki, Yoshinori Dobashi (Hokkaido Univ.), Kenichi Ikeda, Hiroshi Yasuda (SST) SP2021-21 |
The problem with sound wave communication is that it causes more incorrect identification than radio wave communication.... [more] | SP2021-21 pp.97-100 |
| NC, NLP (Joint) |
2021-01-21 12:05 |
Online | Online | Examination of precipitation estimation using atmospheric variables Takanori Ito, Motoki Amagasaki, Kei Ishida, Masato Kiyama, Masahiro Iida (GSST Kumamoto University) NC2020-34 |
In this paper, we developed a model for SR using ConvLSTM to improve the resolution of precipitation data. In the relat... [more] |
NC2020-34 pp.13-17 |
| EA, ASJ-H | 2020-07-20 13:00 |
Online | Online | A Symbol Classification Technique for Inaudible Sound Communication Systems Using a Machine Learning Approach Kosei Ozeki, Naofumi Aok, Saki Anazawa, Yoshinori Dobashi (Hokkaido Univ.), Kenichi Ikeda, Hiroshi Yasuda (SST, Inc.) EA2020-1 |
In this research, we have developed a system that performs data communication by embedding information in high frequency... [more] | EA2020-1 pp.1-6 |
| EA, ASJ-H | 2020-07-20 13:50 |
Online | Online | A Noise Reduction Technique for Inaudible Sound Communication Systems Using a Denoising Filter Consisting of U-Net Saki Anazawa, Naofumi Aoki, Kosei Ozeki, Yoshinori Dobashi (Hokkaido Univ.), Kenichi Ikeda, Hiroshi Yasuda (SST, Inc.) EA2020-3 |
This study investigates a noise reduction technique for sound signals that secretly transmit binary symbols via high fre... [more] | EA2020-3 pp.13-17 |
| SANE | 2018-08-24 16:15 |
Tokyo | Electric Navigation Research Institute | [Special Talk]
The wide range of technologies to be developed for the space tourism industry Patrick Collins (SSTJ) SANE2018-43 |
[more] | SANE2018-43 pp.57-60 |
| MSS, NLP (Joint) |
2018-03-13 13:00 |
Osaka | Doubly folded Neimark-Sacker bifurcation and two coexisting two-dimensional tori part 3 Tomoki Ikegami (Meiji Univ.), Munehisa Sekikawa (Utsunomiya Univ.), Nataliya Stankevich (SSTU), Naohiko Inaba, Tetsuro Endo (Meiji Univ.) NLP2017-105 |
We study quasiperiodic bifurcations generated in a discrete dynamics generating three invariant tori. In our previous st... [more] | NLP2017-105 pp.19-24 |
|
| SITE, EMM, ISEC, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2017-07-15 14:15 |
Tokyo | A Data Embedding for NGS Data Motoshige Takagi (SST) ISEC2017-34 SITE2017-26 ICSS2017-33 EMM2017-37 |
We have proposed a data hiding method for DNA and RNA data outputted from Next Generation Sequencer(NGS). The data of ne... [more] | ISEC2017-34 SITE2017-26 ICSS2017-33 EMM2017-37 pp.253-258 |
|
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-22 11:40 |
Aichi | Friend Suggestions Method Based on Node Degree Distribution in Social Recommender System Jin-cheng Zhang (USST), Yasuhiro Urayama, Takuji Tachibana (Univ. of Fukui) NS2016-71 |
In some online services such as Amazon, a social recommender system is considered to improve the effective of the recomm... [more] | NS2016-71 pp.109-112 |
|
| IBISML | 2010-06-15 15:25 |
Tokyo | Takeda Hall, Univ. Tokyo | New Feature Selection Method for Reinforcement Learning
-- Conditional Mutual Information Reveals Implicit State-Reward Dependency -- Hirotaka Hachiya, Masashi Sugiyama (Tokyo Insst. of Tech.) IBISML2010-21 |
Model-free reinforcement learning (RL) is a machine learning approach to decision making in unknown environment. However... [more] | IBISML2010-21 pp.139-146 |
| SS | 2009-03-03 10:00 |
Saga | Saga University | Bug fixing and preliminary evaluation for x86 DRACULA Seiya Ohsuga (Tokyo Insst. of Tech.), Takamitsu Tahara (NEC Co.), Katsuhiko Gondow (Tokyo Insst. of Tech.) SS2008-55 |
[more] | SS2008-55 pp.43-48 |
| US | 2008-11-27 16:30 |
Shizuoka | [Invited Talk]
SAW Streaming
-- Liquid streaming, jetting, atmizing and heating -- Showko Shiokawa (SSTech), Jun Kondoh (Shizuoka University) US2008-66 |
Twenty years ago, we observed various liquid motions such as streaming, droplet formation and atomization on the surface... [more] | US2008-66 pp.29-34 |
|
| IA | 2007-07-19 17:15 |
Kyoto | room1 (J501) on 5th floor in J bldg, Kyoto Women's University | Quick Media Streams Control for Mobile Personal Area Networks Hiroshi Mineno (Shizuoka Univ.), Yoshihide Fuke (SSTNet), Mizuki Yoshida, Tadanori Mizuno (Shizuoka Univ.) IA2007-20 |
Recently, FMC is expected to allow service providers to deliver any service to any customer over any device at any locat... [more] | IA2007-20 pp.61-66 |
| MBE | 2007-05-25 13:45 |
Toyama | Toyama Univ. | Development of Graphical User Interface Basing on Progression of Muscle Fatigue Yousuke Ichishima, Tohru Kiryu (GSST Niigata Univ.) MBE2007-9 |
We measured muscle activity during squat exercise and extension-flection by using surface electromyograms (SEMGs). Then... [more] | MBE2007-9 pp.33-36 |
| MBE | 2007-05-25 14:50 |
Toyama | Toyama Univ. | On-Site Evaluation of Physical Activity during Exercise with a Wearable Unit Daisuke Watanabe, Tohru Kiryu (GSST, Niigata Univ.) MBE2007-11 |
Recently, more and more exercise machines have been developed and people who exercise positively are increasing. Based ... [more] | MBE2007-11 pp.41-44 |
| MBE | 2007-05-25 15:15 |
Toyama | Toyama Univ. | Effects of Variable Assistance Bicycle on Physical Activity Evaluated by Self-Organizing Maps Masashi Ohtaki, Tohru Kiryu (GSST, Niigata Univ.) MBE2007-12 |
A current power-assisted bicycle is controlled only by vehicle information, and it doesn’t cope with biological informat... [more] | MBE2007-12 pp.45-48 |
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