IEICE Society Conference 2026
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Session Details

一般セッションB. Communications Society : B-6．Network Systems

[B-6]Network Systems

Thu. Sep 24, 2026 9:15 AM - 12:00 PM JST
Thu. Sep 24, 2026 12:15 AM - 3:00 AM UTC
Faculty of Information Science and Technology Bldg A-23(Hokkaido University)
Chair:YUICHI NAKATANI, TAKANORI HARA
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[B-6-47]A Study on Device-Base Station Connection Selection in Decentralized Federated Learning

〇Kengo Tajiri1, Ryoichi Kawahara2 (1. NTT Inc., 2. Toyo University)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[B-6-48]Identifying Flows Contributing to the Same AI Training Process via Leaf Switch Observations

〇Koji Sugisono1, Kanji Nakano1, Kaori Kurita1, Hideo Tsuchiya1, Ken Takahashi1 (1. NTT Inc.,)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[B-6-49]Event-Driven Input Volume Control for Reducing Inference Load in Network Monitoring AI

〇Shunsuke Homma1, Takumi Sakabe1, Ken Takahashi1 (1. NTT, Inc.)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[B-6-50]マルチフェーズ会話分割によるLLMエージェントを用いたネットワーク障害自動分析システム

〇Tomoki Tajimi1, Toshihiko Nakano1, Akihiro Kimura1, Satoshi Nishiyama1, Ken Takahashi1 (1. NTT)
10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

Break time

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[B-6-51]Training Data Generation for Communication Quality Estimation Based on Device Information

〇Akihiro Kimura1, Tomoki Tajimi1, Toshihiko Nakano1, Satoshi Nishiyama1, Ken Takahashi1 (1. NTT, Inc.)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[B-6-52]Hierarchical Ticket System Balancing Readability and Complete Traceability in Diagnostics

Kazuki IWASA1, 〇Fumihiko SAWAZAKi1, Ko HARADA1, Ken TAKAHASHI1 (1. NTT, Inc.)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[B-6-53]Knowledge Graph–Based Preprocessing to Improve RAG Accuracy for Technical Document

〇Takayuki Fujiwara1, Hiroki Inoue1 (1. NTT, Inc.)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-6-54]Cost-Efficiency Evaluation of Node Configurations in Distributed LLM Inference Using Cloud GPUs

◎△Takeru Kono1, Atuya Kanno2, Nagisa Nasu2, Kaichi Taguti2, Takahiro Koita2, Akihito Kohiga1 (1. Doshisha Univ., 2. Graduate School of Doshisha Univ.)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Candidate for Academic Incentive AwardCareer Explorer

[B-6-55]Construction and Evaluation of a Distributed Code Generation System Using Cloud LLM Orchestration with Raspberry Pi

◎△Tomoyuki Kubo1, Daisuke Kondo2, Akihito Kohiga1, Takahiro Koita2 (1. Doshisha Univ., 2. Graduated School of Doshisha Univ.)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[B-6-56]A Study on Guardrail Methods for Voice Conversational AI

〇Yoshihiko Ito1 (1. NTT, Inc.)
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