Committee 
Date Time 
Place 
Paper Title / Authors 
Abstract 
Paper # 
IT, RCS, SIP 
20230124 10:50 
Gunma 
Maebashi Terrsa (Primary: Onsite, Secondary: Online) 
On Lower Bound of Maximum Redundancy of Predictive Coding for Context Tree Source Shota Saito (Gunma Univ.) 
(To be available after the conference date) [more] 

RCC, ITS, WBS 
20221214 13:40 
Shiga 
Ritsumeikan Univ. BKC (Primary: Onsite, Secondary: Online) 
Turning Egovehicle Speed Estimation on Spectral Analysis using Millimeterwave MIMO Radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) WBS202258 ITS202234 RCC202258 
(To be available after the conference date) [more] 
WBS202258 ITS202234 RCC202258 pp.130134 
NC, MBE (Joint) 
20220929 10:25 
Miyagi 
Tohoku Univ. (Primary: Onsite, Secondary: Online) 
Analog circuit implementation of spiking neural networks and its application to timeseries information processing Satoshi Moriya, Hideaki Yamamoto (Tohoku Univ), Yasushi Yuminaka (Gunma Univ.), Shigeo Sato, Yoshihiko Horio (Tohoku Univ) NC202233 
Edge computing in which lowdimensional signals such as sensor output are processed nearby sensors have become increasin... [more] 
NC202233 p.5 
ITEIDY, EID, SIDJC [detail] 
20220729 13:55 
Online 
Online (Zoom) 
[Invited Talk]
Effect of light irradiation during deposition on accumulation charge and current efficiency in model OLEDs Yuya Tanaka (Gunma Univ.), Yuki Tazo, Shin Shinohara, Hideyuki Kayaguchi, Naoya Abe, Keisuke Kurihara, Masahiro Ohara, Hisao Ishii (Chiba Univ.) 
When polar molecules such as tris(8hydroxyquinolinato)aluminium (Alq3) and 1,3,5tris(1phenyl1Hbenzimidazole2yl)b... [more] 

ITS 
20220715 13:50 
Fukuoka 
Fukuoka Univ. (Primary: Onsite, Secondary: Online) 
A study on egovehicle speed estimation in turning with millimeterwave MIMO radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) ITS20223 
In this paper, we proposed a simulation of Invehicle millimeter wave MIMO radar, and we discus egovehicle speed estima... [more] 
ITS20223 pp.914 
NC, IBISML, IPSJBIO, IPSJMPS [detail] 
20220629 14:20 
Okinawa 
(Primary: Onsite, Secondary: Online) 
LSI implementation of analog CMOS majority circuit for neural network applications Satoshi Ono, Satoshi Moriya, Yuka Kanke, Hideaki Yamamoto (Tohoku Univ.), Yasushi Yuminaka (Gunma Univ.), Shigeo Sato (Tohoku Univ.) NC202227 IBISML202227 
Majority logic circuit is a circuit whose output is the majority value of multiple binary inputs. It can be applied to b... [more] 
NC202227 IBISML202227 pp.189192 
IT, EMM 
20220518 12:40 
Gifu 
Gifu University (Primary: Onsite, Secondary: Online) 
On Bayesian Approach for Classification of Context Tree Model Shota Saito (Gunma Univ.) IT202211 EMM202211 
This study deals with the Bayesian classification problem, which was investigated by Merhav and Ziv [IEEE Trans. Inf. Th... [more] 
IT202211 EMM202211 pp.5660 
IBISML 
20220308 11:20 
Online 
Online 
TreeStructured Generative Model with Latent Variables and Approximate Variational Bayesian Inference Naoki Ichijo, Yuta Nakahara (Waseda Univ.), Shota Saito (Gunma Univ.), Toshiyasu Matsushima (Waseda Univ.) IBISML202133 
[more] 
IBISML202133 pp.1926 
RECONF, VLD, CPSY, IPSJARC, IPSJSLDM [detail] 
20220124 09:55 
Online 
Online 
Study on Reverse Converters for RNS moduli set {2^k,2^n+1,2^n1} using SignedDigit numbers Takahiro Morii, Yuuki Tanaka, Shugang Wei (Gunma Univ.) VLD202150 CPSY202119 RECONF202158 
In this study, we propose reverse converters for moduli set ${2^k,2^n+1,2^n1}$ that convert residue number system to we... [more] 
VLD202150 CPSY202119 RECONF202158 pp.712 
NLP, MICT, MBE, NC (Joint) [detail] 
20220123 09:50 
Online 
Online 
Analogcircuit design of STDP learning rule with linear decay and its LSI implementation Satoshi Moriya, Tatsuki Kato (Tohoku Univ.), Yasushi Yuminaka (Gunma Univ.), Hideaki Yamamoto, Shigeo Sato, Yoshihiko Horio (Tohoku Univ.) NC202140 
Spiking neural networks (SNNs) are expected to be the next generation of information processing technology to reduce the... [more] 
NC202140 p.44 
NLP, MICT, MBE, NC (Joint) [detail] 
20220123 10:15 
Online 
Online 
Analog CMOS implementation of majority logic for neuromorphic circuit applications Satoshi Ono, Satoshi Moriya, Yuka Kanke, Hideaki Yamamoto (Tohoku Univ.), Yasushi Yuminaka (Gunma Univ.), Shigeo Sato (Tohoku Univ.) NC202141 
A majority logic circuit is a circuit whose output is the majority value of multiple binary inputs. In addition to its c... [more] 
NC202141 pp.4548 
RCS, SIP, IT 
20220121 09:00 
Online 
Online 
An Approximation by MetaTree Boosting Method to Bayesian Optimal Prediction for Decision Tree Model Wenbin Yu, Koki Kazama, Yuta Nakahara, Naoki Ichijo (Waseda Univ.), Shota Saito (Gunma Univ.), Toshiyasu Matsushima (Waseda Univ.) IT202167 SIP202175 RCS2021235 
[more] 
IT202167 SIP202175 RCS2021235 pp.219224 
RCS, SIP, IT 
20220121 13:55 
Online 
Online 
MetaBound for Lower Bounds of Bayes Risk Shota Saito (Gunma Univ.) IT202182 SIP202190 RCS2021250 
In the parameter estimation problem of statistics and machine learning, informationtheoretic lower bounds of the Bayes ... [more] 
IT202182 SIP202190 RCS2021250 pp.301305 
IBISML 
20220118 15:20 
Online 
Online 
Determining the number of clusters using the shrinking maximum likelihood selforganizing map Ryosuke Motegi, Yoichi Seki (Gunma Univ.) IBISML202129 
Determining the number of clusters is one of the major challenges in clustering. The conventional method, such as the Ex... [more] 
IBISML202129 pp.8187 
WBS, RCC, ITS 
20211213 09:00 
Online 
Online 
[Poster Presentation]
Egovehicle speed and obstacle estimation using millimeterwave radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) WBS202135 ITS20219 RCC202142 
In this paper, we propose an improvement for egovehicle speed estimation with invehicle millimeter wave radar and disc... [more] 
WBS202135 ITS20219 RCC202142 pp.712 
COMP 
20211203 16:00 
Ishikawa 
Kanazawa Chamber of Commerce and Industry (Primary: Onsite, Secondary: Online) 
Lower bounds for the total stopping time of 3x+ 1iterates revisited Kazuyuki Amano (Gunma Univ.) COMP202129 
Let $T: mathbb{N} rightarrow mathbb{N}$ be the $3x+1$ function defined by
$T(n) = n/2$ if $n$ is even and $T(n) = (3n+1... [more] 
COMP202129 pp.4043 
IT 
20210709 13:00 
Online 
Online 
Bayesian Optimal Prediction and Its Approximation Algorithm for the Difference of Response Variables with and without Measures Considering Individual Differences by Assuming Latent Clusters Taisuke Ishiwatari (Waseda Univ.), Shota Saito (Gunma Univ.), Toshiyasu Matsushima (Waseda Univ.) IT202123 
In observational studies, there are problems such as "the measure can be given only once to the target" and "the charact... [more] 
IT202123 pp.4550 
IT 
20210709 13:25 
Online 
Online 
A Note on the Reduction of Computational Complexity for Linear Regression Model Including Cluster Explanatory Variables and Regression Explanatory Variables
 Bayes Optimal Prediction and SubOptimal Algorithm  Sho Kayama (Waseda Univ.), Shota Saito (Gunma Univ.), Toshiyasu Matsushima (Waseda Univ.) IT202124 
By considering the probability model with the structure that the data is divided into clusters and each cluster has an i... [more] 
IT202124 pp.5156 
NLC, IPSJICS 
20210702 15:15 
Online 
Online 
Analysis on Geographic Bias in Private Graphs on Twitter towards SNS Marketing Applications Takeshi Sakaki (Hottolink), Shogo Matsuno (Gunma Univ.), Yasuhiro Hino (Hottolink) NLC20215 
In marketing, consumers with high homogeneity have been regarded as a cluster, and the cluster has been used to target a... [more] 
NLC20215 pp.2530 
WBS, IT, ISEC 
20210305 10:55 
Online 
Online 
Vehicle Speed and Driving Distance Estimation using Millimeterwave Radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) IT2020141 ISEC202071 WBS202060 
In the autonomous vehicle technology, the stable localization is required for safety driving. GNSS, LIDAR and Image sens... [more] 
IT2020141 ISEC202071 WBS202060 pp.176180 