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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 09:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
Derivation of Direct Update Rule for Back-Projected Separation Matrix Yui Kuriki, Taishi Nakashima, Nobutaka Ono (TMU)  EA2023-66 SIP2023-113 SP2023-48 |
Blind source separation (BSS) is a widely used technique for separating mixed signals originating from multiple sources.... [more] | EA2023-66 SIP2023-113 SP2023-48 pp.31-36 |
| NS, IN (Joint) |
2024-03-01 10:10 |
Okinawa | Okinawa Convention Center | A method to improve fairness among LoRaWAN networks taking inspiration from biological symbiosis between different species Naoki Enomoto, Naoki Wakamiya (Osaka Univ.) NS2023-204 |
In LoRaWAN, performance is optimized by gateway’s assignment of the spreading factor (SF) of chirped spread spectrum to ... [more] | NS2023-204 pp.190-195 |
| EA, US (Joint) |
2023-12-22 13:00 |
Fukuoka | [Poster Presentation]
Multichannel Blind Source Separation Using Independent Low-Rank Matrix Analysis with Observed-Signal-Dependent Regularization Based on Spectrogram Consistency Takaaki Kojima, Norihiro Takamune, Sota Misawa (UTokyo), Daichi Kitamura (NIT,Kagawa), Hiroshi Saruwatari (UTokyo) EA2023-51 |
Independent low-rank matrix analysis (ILRMA) is the state-of-the-art technique for blind source separation under the ove... [more] | EA2023-51 pp.13-20 |
|
| ED | 2023-12-08 11:15 |
Aichi | WINC AICHI | Fabrication Process Optimization for Improving the Performance of Ultra-High Density Electrospray Ion Sources with a Capillary-Needle-Emitter Structure Shujun Guo (YNU), Masayoshi Nagao, Katsuhisa Murakami, Hiromasa Murata (AIST), Yoshinori Takao (YNU) ED2023-51 |
We study electrospray ion sources that can be mounted on nano-satellites, which use ionic liquid as a propellant and gai... [more] | ED2023-51 pp.49-52 |
| RCS | 2023-10-19 10:30 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Dynamic Path Planning for QoS Improvement in Multiple Automated Guided Vehicles Takumi Tanagi, Koichi Adachi (UEC) RCS2023-128 |
Logistics business process including material handling, which is the transportation of products and ma- terials using au... [more] | RCS2023-128 pp.1-6 |
| SC | 2023-06-02 15:45 |
Fukushima | UBIC 3D Theater, University of Aizu (Primary: On-site, Secondary: Online) |
Resource Allocation Optimization of Distributed Infrastructure in Big Data Analysis Systems Rina Ueno, Hitoshi Yabusaki (Hitachi) SC2023-7 |
Big data analysis systems often use distributed analysis infrastructure to accelerate processing. Minimizing resource ut... [more] | SC2023-7 pp.38-41 |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-03-01 09:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
Regularization Term Design Based on Spectrogram Consistency in Independent Low-Rank Matrix Analysis for Multichannel Audio Source Separation Sota Misawa, Norihiro Takamune (UTokyo), Kohei Yatabe (TUAT), Daichi Kitamura (NIT, Kagawa), Hiroshi Saruwatari (UTokyo) EA2022-105 SIP2022-149 SP2022-69 |
It is known that block permutation occurs in the separated signals obtained by independent low-rank matrix analysis. Rec... [more] | EA2022-105 SIP2022-149 SP2022-69 pp.177-184 |
| RCS, AP, UWT (Joint) |
2022-11-15 09:30 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Trajectory Optimization and Resource Allocation in Mobility-Aware MEC Systems Takumi Tanagi, Koichi Adachi (UEC) RCS2022-155 |
Mobile Edge Computing (MEC) is a technology that provides users with vast computing resources at low latency by allowing... [more] | RCS2022-155 pp.1-6 |
| RCS, AP, UWT (Joint) |
2022-11-17 09:30 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
A Study on Wireless Communication System Using Standalone Intelligent Reflecting Surface and Resource Allocation Method by Quantum Computing
-- Shared use of IRS by multiple carriers -- Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) RCS2022-174 |
Intelligent reflecting surface (IRS), which enables control of propagation characteristics, has attracted attention as a... [more] | RCS2022-174 pp.112-117 |
| RISING (3rd) |
2022-10-31 10:30 |
Kyoto | Kyoto Terrsa (Day 1), and Online (Day 2, 3) | [Poster Presentation]
Resource allocation method for fairness and efficient utilization of network and computational resources in edge networks Shota Akiyoshi (Kyutech), Yuzo Taenaka (NAIST), Kazuya Tsukamoto (Kyutech) |
Cross-domain data fusion is becoming a key driver of the growth of numerous and diverse applications in the IoT era. We ... [more] | |
| CCS, NLP | 2022-06-10 14:50 |
Osaka | (Primary: On-site, Secondary: Online) |
Optimal preference satisfaction for conflict-free joint decisions Hiroaki Shinkawa, Nicolas Chauvet (Univ. Tokyo), Guillaume Bachelier (Univ. Grenoble Alpes), Andre Roehm, Ryoichi Horisaki, Makoto Naruse (Univ. Tokyo) NLP2022-20 CCS2022-20 |
We all have preferences when multiple choices are available. If we insist on satisfying our preferences only, we may suf... [more] | NLP2022-20 CCS2022-20 pp.100-105 |
| NS, IN (Joint) |
2022-03-10 10:10 |
Online | Online | Realization of low-cost and low-delay service paths for network slicing Seiya Tanaka, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2021-125 |
In 5G networks, network slicing can construct multiple virtual networks (i.e., slices) on top of the physical network so... [more] | NS2021-125 pp.19-24 |
| MW | 2022-03-04 10:50 |
Online | Online | Dielectric Profile Imaging Method by Incorporating RPM and CSI Methods for Microwave Non-destructive Testing Katsuyoshi Suzuki, Shouhei Kidera (UEC) MW2021-133 |
While radar imaging is one of the most promising approaches for microwave non-destructive evaluation of aging road or tu... [more] | MW2021-133 pp.122-127 |
| AP, WPT (Joint) |
2022-01-21 14:30 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Study on Source Location Estimation Method Using UAV and Optimization of UAV Placement Shun Takase, Kentaro Nishimori (Niigata Univ.), Takahiro Matsuda (Metropolitan Univ.) AP2021-153 |
In recent years, the wireless communication systems has been increasing. This has led to the problem of interference be... [more] |
AP2021-153 pp.104-109 |
| MSS, CAS, IPSJ-AL [detail] | 2021-11-19 10:30 |
Online | Online | MILP Formulation for Optimal Resource Assignment Problems with Multiple Resource Requirements based on Timed Colored Petri Nets Tomoya Ushihara, Morikazu Nakamura (Univ. of the Ryukyus) CAS2021-47 MSS2021-27 |
We consider a mixed-integer linear programming (MILP) generation based on colored timed Petri nets for optimal resource ... [more] | CAS2021-47 MSS2021-27 pp.58-63 |
| OCS, OPE, LQE | 2021-11-12 13:30 |
Online | Online | [Invited Talk]
Report of ECOC2021
-- Optical Networks -- Sugang Xu, Hideaki Furukawa, Yusuke Hirota, Yuta Goto (NICT) OCS2021-21 OPE2021-41 LQE2021-20 |
This report reviews the technical trends related to optical networks in 47th European Conference on Optical Communicatio... [more] | OCS2021-21 OPE2021-41 LQE2021-20 pp.5-8 |
| ICM | 2021-03-19 16:45 |
Online | Online | Reevaluation of a mathematical model for the establishment of manager's intention reflecting method in personnel resource allocation Satoshi Takatsu, Hiroshi Yoshida, Masanobu Sakamoto, Tomoko Shibata (former NTT) ICM2020-80 |
In the personnel resource allocation, the efficiency improvement by semi-automatic allocation using machine learning and... [more] | ICM2020-80 pp.116-119 |
| SIS | 2021-03-04 09:00 |
Online | Online | Optimization source-filtere based speech waveform generation using adversarial training Hayato Mitsui, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.) SIS2020-35 |
This research aims to improve the accuracy of the source-filter based speech waveform generation model using deep learni... [more] | SIS2020-35 pp.1-4 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 14:05 |
Online | Online | [Poster Presentation]
Subjective optimization of stereo width shrink algorithm in headphones reproduction Yui Ueno, Mitsunori Mizumachi (kyutech.), Toshiharu Horiuchi (KDDI Research, Inc.) EA2020-68 SIP2020-99 SP2020-33 |
Recently, most of casual listeners listen to music via headphones and earphones. However, almost all of music sources as... [more] | EA2020-68 SIP2020-99 SP2020-33 pp.51-56 |
| SIP, IT, RCS | 2021-01-21 10:55 |
Online | Online | A counterexample to the conjecture that the maximum redundancy of the AIFV-m codes is 1/m and an improvement Yuta Nakamura, Ueda Daichi, Ken-ichi Iwata (Univ. of Fukui), Hirosuke Yamamoto (The Univ. of Tokyo) IT2020-73 SIP2020-51 RCS2020-164 |
Hu, Yamamoto, and Honda proposed the binary AIFV-m codes and proved that the redundancy of the optimal binary AIFV-m cod... [more] | IT2020-73 SIP2020-51 RCS2020-164 pp.58-63 |
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