Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
US |
2024-05-30 14:15 |
Tokyo |
Surugadai Campus, Nihon University |
Ultrasonic beamforming imaging and vectoral Doppler observation using frequency modulation and nonlinear processing Chikayoshi Sumi (Sophia Univ) |
[more] |
|
US |
2024-05-30 14:40 |
Tokyo |
Surugadai Campus, Nihon University |
Additional processing in precision phase aberration correction array beamforming
-- No.1. Application of coherency -- Chikayoshi Sumi (Sophia Univ) |
[more] |
|
SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS |
2024-05-16 11:15 |
Okinawa |
|
Fundamental Study on Congestion Estimation using Wi-Fi HaLow Masakatsu Ogawa, Ryusei Uchiike (Sophia Univ.) |
[more] |
|
NS |
2024-05-09 13:50 |
Mie |
Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Improvement and Evaluation of Combination Algorithm of Double DQN and Noisy Network to Reinforcement Learning for Automation of ICT System Design Hiroyuki Hochigai (Sophia Univ.), Yutaka Yakuwa (NEC), Natsuki Okamura, Tianchen Zhou (Sophia Univ.), Takayuki Kuroda (NEC), Ikuko Eguchi Yairi (Sophia Univ.) |
[more] |
|
NS |
2024-05-09 14:15 |
Mie |
Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Improvement on the Dueling Networks Architecture for GNN in the Deep Reinforcement Learning for the Automated ICT System Design Tianchen Zhou (Sophia Univ.), Yutaka Yakuwa (NEC), Natsuki Okamura, Hiroyuki Hochigai (Sophia Univ.), Takayuki Kuroda (NEC), Ikuko E. Yairi (Sophia Univ.) |
[more] |
|
NS, RCS (Joint) |
2023-12-14 16:25 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Implementation and evaluation of Double DQN and Noisy Network to Reinforcement learning for Automation of ICT System Design Hiroyuki Hochigai (Sophia Univ.), Yutaka Yakuwa (NEC), Natsuki Okamura, Zhou Tianchen (Sophia Univ.), Takayuki Kuroda (NEC), Ikuko Eguchi Yairi (Sophia Univ.) NS2023-134 |
This paper introduces an efficient reinforcement learning method for the ICT system design process. Since the state spac... [more] |
NS2023-134 pp.48-53 |
NS, RCS (Joint) |
2023-12-14 16:50 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Dueling Networks Architecture in the Deep Reinforcement Learning for the Automated ICT System Design Tianchen Zhou (Sophia Univ.), Yutaka Yakuwa (NEC), Natsuki Okamura, Hiroyuki Hochigai (Sophia Univ.), Takayuki Kuroda (NEC), Ikuko E. Yairi (Sophia Univ.) NS2023-135 |
This paper presents a reinforcement learning based approach for the design of ICT systems. The automated ICT system desi... [more] |
NS2023-135 pp.54-59 |
AP, RCS (Joint) |
2023-11-15 11:30 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Use Cases for Wi-Fi Sensing Masakatsu Ogawa (Sophia Univ.) RCS2023-154 |
[more] |
RCS2023-154 p.17 |
US |
2023-08-21 13:55 |
Tokyo |
Tokyo Tech Front, Tokyo Tech (Ookayama Campus) |
Deep Learning with U-Net and Yolo in Medical Ultrasound Images
-- Examples in Breast Tumors toward Automatic Differentiation -- Chikayoshi Sumi (Sophia Univ/Grad school of Sophia Univ), Saki Tamatani, Yuka Hirano (Sophia Univ), Junliang Xiao, Kaichen Hua (Grad school of Sophia Univ) US2023-32 |
[more] |
US2023-32 pp.6-11 |
US |
2023-06-16 16:10 |
Kyoto |
Muromachi Campus, Doshisha University |
In vivo mechanical property reconstruction of human soft tissue and blood using ultrasonic vectoral Doppler
-- Examples in wrist arterial Dynamics -- Chikayoshi Sumi (Sophia Univ) US2023-15 |
[more] |
US2023-15 pp.32-37 |
SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS |
2023-05-18 16:15 |
Okinawa |
Okinawa Institute of Science and Technology (OIST) (Primary: On-site, Secondary: Online) |
Comparison of Location Estimation Accuracy based on the number of CSI Receivers and Route Gaps Shunsuke Usaka, Masakatsu Ogawa (Sophia Univ.) SeMI2023-4 |
[more] |
SeMI2023-4 pp.15-19 |
RCC, ISEC, IT, WBS |
2023-03-15 10:20 |
Yamaguchi |
(Primary: On-site, Secondary: Online) |
Efficient composition of encoding polynomial in distributed coded computing scheme Daisuke Hibino, Tomoharu Shibuya (Sophia Univ.) IT2022-119 ISEC2022-98 WBS2022-116 RCC2022-116 |
Distributed computing is one of the powerful solutions for computational tasks that need the massive size of dataset. La... [more] |
IT2022-119 ISEC2022-98 WBS2022-116 RCC2022-116 pp.325-330 |
SeMI, SeMI (Joint) |
2023-01-19 14:35 |
Tokushima |
Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Human Counting by Estimating Breathing Rate using Wi-Fi CSI Riku Tokumine, Masakatsu Ogawa (Sophia Univ.) SeMI2022-78 |
[more] |
SeMI2022-78 pp.30-33 |
SeMI, SeMI (Joint) |
2023-01-19 14:55 |
Tokushima |
Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Evaluation of Moving Objects' Passing-by Section using Wi-Fi CSI under Actual Environment Yuan Tian, Masakatsu Ogawa (Sophia Univ.) SeMI2022-80 |
[more] |
SeMI2022-80 pp.39-42 |
SeMI, SeMI (Joint) |
2023-01-19 15:45 |
Tokushima |
Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Water Height Estimation by Wi-Fi CSI independent of Bottle Size Soma Nishino, Masakatsu Ogawa (Sophia Univ.) SeMI2022-85 |
Channel State Information (CSI) characteristics can depend on the object shapes located between the transmitting and rec... [more] |
SeMI2022-85 pp.57-60 |
SeMI, SeMI (Joint) |
2023-01-19 15:55 |
Tokushima |
Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Hand Written Digit Recognition by Ensemble Learning using Leap Motion Noriaki Kaneko, Masakatsu Ogawa (Sophia Univ.) SeMI2022-86 |
In recent years, contactless input technologies have been attracting attention due to the spread of the new coronavirus ... [more] |
SeMI2022-86 pp.61-64 |
SeMI, SeMI (Joint) |
2023-01-19 16:40 |
Tokushima |
Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Human Flow Estimation by Wi-Fi CSI using RGB-D Camera Shunsuke Usaka, Masakatsu Ogawa (Sophia Univ.) SeMI2022-89 |
[more] |
SeMI2022-89 pp.75-78 |
IBISML |
2022-12-22 16:35 |
Kyoto |
Kyoto University (Primary: On-site, Secondary: Online) |
Implementation and evaluation of Noisy Nets to Reinforcement learning of Automated Designing ICT System Tianchen Zhou (Sophia Univ.), Yutaka Yakuwa (NEC), Natsuki Okamura (Sophia Univ.), Takayuki Kuroda (NEC), Ikuko E. Yairi (Sophia Univ.) IBISML2022-50 |
This paper introduces a reinforcement learning method for the ICT system design process. Since the state space of the de... [more] |
IBISML2022-50 pp.46-53 |
EA, US (Joint) |
2022-12-23 15:20 |
Hiroshima |
Satellite Campus Hiroshima |
Optimization of multidimensional autocorrelation and cross-spectral gradient method for ultrasonic displacement vector observation (1st report) Chikayoshi Sumi (Sophia Univ.) US2022-70 |
[more] |
US2022-70 pp.109-114 |
CPM, ED, LQE |
2022-11-25 14:10 |
Aichi |
Winc Aichi (Aichi Industry & Labor Center) (Primary: On-site, Secondary: Online) |
Growth and device application of InGaN-based nanocolumn crystals using various crystal planes Jumpei Yamada, Ai Mizuno, Rie Togashi, Ichirou Nomura, Katsumi Kishino (Sophia Univ.) ED2022-46 CPM2022-71 LQE2022-79 |
In this study, we investigated the growth of InGaN-based nanocolumns with various crystal orientations and the fabricati... [more] |
ED2022-46 CPM2022-71 LQE2022-79 pp.99-102 |