Committee 
Date Time 
Place 
Paper Title / Authors 
Abstract 
Paper # 
NS, ICM, CQ, NV (Joint) 
20221124 10:20 
Fukuoka 
Humanities and Social Sciences Center, Fukuoka Univ. + Online (Primary: Onsite, Secondary: Online) 
Social Surplus Maximization Using Incentive Mechanism for CrossSilo Federated Learning with Differential Privacy Shota Miyagoshi, Takuji Tachibana (Univ. Fukui) NS2022101 
In crosssilo federated learning, where multiple organizations participate, the prediction accuracy of the global model ... [more] 
NS2022101 pp.712 
SIP 
20220825 16:30 
Okinawa 
Nobumoto Ohama Memorial Hall (Ishigaki Island) (Primary: Onsite, Secondary: Online) 
[Invited Talk]
Approximate Message Passing for Efficient GrantFree Access Takanori Hara (Tokyo Univ. of Science) SIP202259 
To accommodate a large number of users efficiently, grantfree nonorthogonal multiple access has gained much attention.... [more] 
SIP202259 pp.5055 
COMP, IPSJAL 
20220519 14:55 
Online 
Online 
A SelfStabilizing Algorithm to Construct Node Disjoint Paths between Two Senders and Targets on a Biconnected Graph Takuma Kitaoka, Yonghwan Kim, Yoshiaki Katayama (NITech) COMP20224 
A path is a sequence of consecutive nodes in the graph, and two paths are disjoint if the nodes included in the two path... [more] 
COMP20224 pp.2532 
IT, ISEC, RCC, WBS 
20220310 14:40 
Online 
Online 
Crypto Analysis for RingLWE Problem on Subfield in Cyclotomic Field Satoshi Uesugi, Shinya Okumura, Atsuko Miyaji (OU) IT2021106 ISEC202171 WBS202174 RCC202181 
Since the proposal of the quantum computer, steady progress has been made toward its practical use. It has been reported... [more] 
IT2021106 ISEC202171 WBS202174 RCC202181 pp.138144 
QIT (2nd) 
20211130 10:30 
Online 
Online 
Quantum computational approach for topological data analysis
 Quantum algorithm for persistent Betti numbers  Ryu Hayakawa (Kyoto Univ.) 
Topological data analysis (TDA) based on persistent homology is an emergent field of data analysis. The critical step of... [more] 

RISING (3rd) 
20211117 09:00 
Tokyo 
(Primary: Onsite, Secondary: Online) 
Proposal of Incentive Mechanism for CrossSilo Federated Learning with Differential Privacy Shota Miyagoshi, Takuji Tachibana (Univ. Fukui) 
In crosssilo federated learning, where multiple companies/organizations participate, the prediction accuracy of the glo... [more] 

COMP, IPSJAL 
20210508 11:30 
Online 
Online 
Experimental analysis of a classical algorithm spoofing linear crossentropy benchmarking Kensuke Suzuki, Akinori Kawachi (Mie Univ.) COMP20217 
Quantum computers are expected to be exponentially faster than classical computers in a specific computational task (qua... [more] 
COMP20217 pp.4653 
SITE, ISEC, HWS, EMM, BioX, IPSJCSEC, IPSJSPT, ICSS [detail] 
20200720 15:45 
Online 
Online 
Quantum Attacks on the Sum of EvenMansour Pseudorandom Function Kazuo Shinagawa, Tetsu Iwata (Nagoya Univ.) ISEC202021 SITE202018 BioX202024 HWS202014 ICSS20208 EMM202018 
At CRYPTO~2019, a method to construct a pseudorandom function from public random permutations was presented. In this pap... [more] 
ISEC202021 SITE202018 BioX202024 HWS202014 ICSS20208 EMM202018 pp.4751 
NS 
20200514 16:00 
Online 
Online 
Virtual CCN Construction with MultiObjective Optimization Problem to Realize Efficient Content Delivery in Limited Network Resources Takumi Morioka, Yasuhiro Urayama (NIT, Kochi College) NS202011 
In the communication network, a lot of kinds of digital contents, such as video on demand and digital book, have been de... [more] 
NS202011 pp.1317 
SP, EA, SIP 
20200302 13:00 
Okinawa 
Okinawa Industry Support Center (Cancelled but technical report was issued) 
[Poster Presentation]
Restoration of clipped signal using oversampling based on differentiable and convex loss function Natsuki Ueno, Shoichi Koyama, Hiroshi Saruwatari (Univ. Tokyo) EA2019126 SIP2019128 SP201975 
A signal reconstruction method of clipped timecontinuous signal using oversampling is proposed. The signal reconstructi... [more] 
EA2019126 SIP2019128 SP201975 pp.147152 
ITEHI, IE, ITS, ITEMMS, ITEME, ITEAIT [detail] 
20200227 13:30 
Hokkaido 
Hokkaido Univ. (Cancelled but technical report was issued) 
A Note on Estimation of rock compressive strength index from drilling data based on online learning Kentaro Yamamoto, Ren Togo, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) 
It is necessary to evaluate the ground condition of the rock mass for safe and efficient tunnel construction. Currently,... [more] 

IT 
20191126 14:25 
Kagoshima 
Kirishima Kokusai Hotel 
[Invited Talk]
Zigzag Decodable Fountain Codes Takayuki Nozaki (Yamaguchi Univ.) IT201932 
Fountain codes are erasure correcting codes which realize reliable communication in the multicasting. Zigzag decodable c... [more] 
IT201932 pp.16 
COMP 
20190902 11:25 
Okayama 
Tsushima Campus, Okayama University 
Speedingup of Construction Algorithms for the Graph Coloring Problem Kazuho Kanahara, Kengo Katayama (OUS), Etsuji Tomita (UEC), Takeshi Okano, Takahumi Miyake, Noritaka Nishihara (OUS) COMP201911 
DSATUR and RLF are well known as typical solution construction algorithms for the graph coloring problem, GCP, where GCP... [more] 
COMP201911 pp.714 
R 
20190726 14:50 
Iwate 
Ichinoseki Cultural Center 
Biobjective Reliable Network Design with Genetic Algorithm Natsumi Takahashi (Aoyama Gakuin Univ.), Tomoaki Akiba (Chiba Inst. of Tech.), Hisahi Yamamoto (Tokyo Metropolitan Univ.), Takashi Shinzato (Tamagawa Univ.) R201916 
In this study, we consider twoobjective network design problem with allterminal reliability and construction costs. Th... [more] 
R201916 pp.1318 
IA, SITE, IPSJIOT [detail] 
20190308 15:00 
Tokushima 
Grand XIV Naruto 
Detouring Skip Graph: A Structured Overlay Utilizing Detour Routes Takeshi Kaneko, Ryohei Banno, Yusuke Aoki, Kazuyuki Shudo (Tokyo Tech) SITE201886 IA201878 
Skip Graph, one of the structured overlays, constructs its own structure based on membership vectors assigned to every n... [more] 
SITE201886 IA201878 pp.343350 
SR 
20190124 16:10 
Fukushima 
Corasse, Fukushima city (Fukushima prefecture) 
A Routing Algorithm using machine learning for Wireless Mesh Networks Genki Komuro, Hiroyuki Suzuki, Akio Koyama (Yamagata University) SR2018107 
In recent years, attention has been focused on a Wireless Mesh Networks (WMN) that can expand a wireless area with the s... [more] 
SR2018107 pp.7177 
WBS, ITS, RCC 
20181206 13:00 
Okinawa 
Miyako Island Hirara Port Terminal Bldg. 
[Poster Presentation]
A Study on Cost Reduction of Database Construction of BLE Positioning System Kosuke Omura, Tetsuya Manabe (Saitama Univ.) WBS201839 ITS201822 RCC201870 
In this paper， a study is presented to reduce the cost of constructing a database (DB) on the Bluetooth Low Energy (BLE)... [more] 
WBS201839 ITS201822 RCC201870 pp.6368 
R 
20180727 14:00 
Hokkaido 

Evaluation for Obtaining the Pareto Solutions of a BiObjective Network with AllTerminal Reliability by Genetic Algorithm Tomoaki Akiba (CIT), Natsumi Takahashi (AGU) R201811 
There are many network systems in the real world, for example, Internet, electricity network and traffic network. In thi... [more] 
R201811 pp.16 
RCS 
20180621 11:00 
Nagasaki 
Nagasaki University 
CompressedSensingAided Subcarrier IQ Index Modulation with DiscretenessAware Fast Iterative ShrinkageThresholding Algorithm Kazuya Ohira, Koji Ishibashi (The Univ. of ElectroCommunications), Lajos Hanzo (Univ. of Southampton) RCS201851 
In this paper, we propose compressedsensing (CS)aided subcarrier inphase/quadraturephase index modulation (SIQIM) wi... [more] 
RCS201851 pp.95100 
SANE 
20180125 11:25 
Nagasaki 
Nagasaki Prefectural Art Museum 
A fundamental study on the estimation of the electric constant in layered medium using FBTS Algorithm Akio Hiroshige, Toshiyuki Tanaka, Toshifumi Moriyama (Nagasaki Univ) SANE201787 
We proposed the FBTS method which is a solution of the time domain inverse scattering problem so far. According to the F... [more] 
SANE201787 pp.914 