Session Details

[5Yin-A]Poster 8

Fri. Jun 12, 2026 12:30 PM - 2:00 PM JST
Fri. Jun 12, 2026 3:30 AM - 5:00 AM UTC
Room Y(Exhibition hall AB 1)

[5Yin-A-01]Evaluating CRM Campaign Effects with Distributional Treatment Effects

〇Masahiro Tanaka1, Asuto Hirano1, Shota Yasui1 (1. CyberAgent)

[5Yin-A-02]Proposal on Refining Synthetic Data Based on User Feedback to Recommender Systems

〇Takumi Miyazawa1, Hiroki Shibata1, Yasufumi Takama1 (1. Tokyo Metropolitan University)

[5Yin-A-03]Time-Series Analysis of Customer Demographics of Restaurant Chains Based on Mobile Carrier Search Logs

〇Daichi Inoue1, Hayato Mori2, Taketoshi Yoshii1, Sadakazu Kinoshita1, Daichi Mochihashi3 (1. D2C Inc, 2. NTT DOCOMO, INC, 3. The Institute of Statistical Mathematics)

[5Yin-A-04]Mitigating Negative Transfer in Multi-Domain Sequential Recommendation with LLM-based Mixture of Experts

〇Hayata Shimizu1, Koichi Shinoda1, Motomura Yoichi2 (1. Science Tokyo, 2. National Institute of Advanced Industrial Science and Technology)

[5Yin-A-05]An Investigation and Analysis of an Uncertainty Indicator Based on Non-Relevance Score for Pointwise Re-ranking

〇Akihiro Katsuno1, Yuichiro Okugawa1, Toshimitsu Tanaka1, Tomomi Nagao1, Hiroaki Kawata1 (1. NTT, Inc.)

[5Yin-A-06]Dynamic User Profiling in GaaS Community Backlash: A Hybrid Framework for Risk Detection and SegmentationDifferentiating Core Players from External Interference in Genshin Impact

〇Yanming He1,2, Hideaki Takeda2,1 (1. Graduate University for Advanced Studies, SOKENDAI, 2. National Institute of Informatics)

[5Yin-A-07]An Analysis of Evaluation Characteristics Using LLM-as-a-Judge for Future Scenario Generation

〇Tomomi Nagao1, Yuichiro Okugawa1, Toshimitsu Tanaka1, Akihiro Katsuno1, Hiroaki Kawata1 (1. NTT, Inc.)

[5Yin-A-08]Interpretable Modeling of Organic Materials Synthesis Using Computational Chemistry Descriptors and Machine Learning

〇Kiho Matsubara1, Ryohei Kakuchi1, Takeshi Matsuda2, Kei Takahashi3, Noriaki Seko4, Masaaki Omichi4 (1. Gunma Univ., 2. Hannan Univ., 3. Osaka Metropolitan Univ., 4. QST-Takasaki)

[5Yin-A-09]Proposal of an Proactive Speech Timing Estimation Method Using Audio, Visual Field Images, and Head Inertial Information

〇Naomasa Itakiyo1, Kazuya Mera1, Yoshiaki Kurosawa1, Toshiyuki Takezawa1 (1. Hiroshima City University)

[5Yin-A-10]Efficient Offline Learning of Ranking Policies via Top-k Policy Decomposition

Ren Kishimoto2, 〇Koichi Tanaka1, Haruka Kiyohara4, Yusuke Narita5, Nobuyuki Shimizu3, Yasuo Yamamoto3, Yuta Saito4 (1. Keio University, 2. Institute of Science Tokyo, 3. LY Corporation, 4. Cornell University, 5. Yale University)

[5Yin-A-11]Performance Analysis of Code LLMs between Japanese and English Prompts Using JEvalPlus

〇Mai Takahashi1, Hiroshi Kazato1, Kyosuke Nishida1 (1. NTT, Inc.)

[5Yin-A-12]Evaluation of Money Laundering Detection Accuracy Considering Information Asymmetry: Quantitative Evaluation Using Simulation Data

〇Shoichiro Sekiguchi1, Miho Sugi1, Masayuki Komai1, Hirokazu Koma1 (1. SimpleForm, Inc.)

[5Yin-A-13]The Impact of Regulatory Reforms for Annual Securities Reports on Risk Disclosure

〇Nobuhiro Aikawa1, Mitsuo Yoshida1 (1. University of Tsukuba)

[5Yin-A-14]Bifurcation prediction using reservoir computing and its performance evaluation

〇Lingfeng Chen1, Masanobu Inubushi1,2 (1. Tokyo University of Science, 2. The University of Osaka)

[5Yin-A-15]Exploring Feedback-Driven Text Optimization for User-Level Fixed-Allocation A/B Testing

〇Masashi Ueno1, tetsu sato1, Naohiro Ikahata1 (1. PERSOL CAREER CO., LTD.)

[5Yin-A-16]ShigyoBench: Construction and Performance Evaluation of an LLM Benchmark for Japanese Professional Licensing Examinations

〇Masato Todo1, Shin-nosuke Ishikawa1,2 (1. MAMEZO Co., Ltd., 2. Rikkyo University)

[5Yin-A-17]A Semantic Search System for National Tax Tribunal Decisions Based on Large Language Model Embeddings

〇Ryuya Yamagishi1, Fumikatsu Anaguchi1, Takeshi Morita1 (1. AOYAMA GAKUIN UNIVERSITY)

[5Yin-A-18]Does Generative AI Homogenize Writing Style?

〇Yuika Miura1, TETSUJI KUBOYAMA1 (1. Gakushuin University)

[5Yin-A-19]A Threat Intelligence-Driven Jailbreak Defense Framework Based on Kill Chain Modeling and Attack Phase Tracking

〇Yusuke Akimoto1, Hisashi Okui1, Yutaro Iizawa1 (1. ARISE analytics)

[5Yin-A-20]Simulating "Refusal" in Dementia Care: Constructing Role-Play Language Agents for Caregiver Training

〇Rafael Mugi Suzuki1, Yohei Kobashi2 (1. Tohoku University, 2. The University of Tokyo)

[5Yin-A-22]Building a Prediction Model for Commercial Value of Web Novels Using LightGBM and Feature Analysis

〇Kenichiro Ohta1, Mitsuo Yoshida1 (1. University of Tsukuba)

[5Yin-A-23]Sales Uplift Prediction for Point-Based Promotion Campaigns in an Online Travel Agency

〇Jiheng Sun1, Hisashi Kashima1, Koh Takeuchi1, Kyohei Atarashi1, Ryo Matsui2, Shusaku Yoshizumi2, Shunji Umetani2 (1. Kyoto University, 2. Recruit Co., Ltd.)

[5Yin-A-26]Irrational Clinical Decision-Making of Large Language Models in Uncertain Medical Scenarios: A Prospect Theory–Based Analysis

〇Ryota Shibaki1,2, Kazuma Kobayashi1,2, Hiromi Matsumoto1,2, Ryuji Hamamoto1,2 (1. National Cancer Center Research Institute, 2. RIKEN Center for Advanced Intelligence Project)

[5Yin-A-27]Corporate Feature Extraction from Annual Securities Reports Using Clustering and LLM Evaluation

〇Yuichiro Okugawa1, Toshimitsu Tanaka1, Tomomi Nagao1, Akihiro Katsuno1, Hiroaki Kawata1 (1. NTT, Inc.)

[5Yin-A-28]Forecast as Intervention: Causal Performative Prediction for Congestion Forecast

〇Akira Tanimoto1, Koh Takeuchi2, Hisashi Kashima2 (1. Preferred Networks, Inc., 2. Kyoto University)

[5Yin-A-29]Cross-Robot Knowledge Transfer for Quadrupedal Control via In-Context Reinforcement Learning

〇Naoaki Ishii1, Hiroshi Kera1,2, Kazuhiko Kawamoto1 (1. Chiba University, 2. National Institute of Informatics)

[5Yin-A-30]Evaluation of Distributional Matching of Substructures in Language-Model-Based Graph Generation

〇Masatsugu Yamada1, Mahito Sugiyama1 (1. National Institute of Informatics)

[5Yin-A-32]Improvement of Computational Efficiency and Explainability by Sparse Binary Neural Networks

〇Taketo Shibata1, Kunikazu Kobayashi2 (1. Graduate School of Aichi Prefectural University, 2. Aichi Prefectural University)

[5Yin-A-33]User Profile Optimization Considering Ranking Difficulty of Recommendation Candidates in LLM-based Recommendation Systems

〇Taichi Sakaguchi1, Kazuki Kozuka1, Kouhei Yamanishi1, Tomoka Ikeda2, Takashi Bando1 (1. Panasonic Holdings Corporation, 2. Panasonic Corporation)

[5Yin-A-34]The Effect of Population Size on Cultural Accumulation using Multi-Agent Reinforcement Learning

〇Manato Naito1, Kei Wakabayashi1 (1. University of Tsukuba)

[5Yin-A-36]Semantic Similarity–Based Initialization of Embeddings for Novel Concepts

〇Toko Miura1, Masaya Taniguchi2,1, Tatsuya Hiraoka3,2,4, Keisuke Sakaguchi1,2, Kentaro Inui3,1,2 (1. Tohoku University, 2. RIKEN, 3. Mohamed bin Zayed University of Artificial Intelligence, 4. Nara Institute of Science and Technology)

[5Yin-A-37]Model Robust Learning of Modular Addition

〇Hanato Kikuchi1, Kazuhiko Kawamoto1, Hiroshi Kera1,2 (1. chiba university, 2. National Institute of Informatics)

[5Yin-A-39]Analyzing the Impact of Multimodal Features on Learner Satisfaction in Long-duration Training

〇Kaede Mori1, Taishi Watanabe2, Yusuke Yamamoto2, Hayate Funakura1,3, Ryo Kinoshita1 (1. Kikagaku, Inc., 2. Ricoh Company, Ltd., 3. Keio University)

[5Yin-A-40]An Experimental Study on the Introduction of AI for Feedback on Goal Setting

〇Takumi Nakai1, Yoshitaka Hirose2 (1. Osaka Metropolitan University, 2. Doshisha University)

[5Yin-A-41]Joint Optimization of Merge Parameters and Quantization Bit-Width in Model Merging

〇Tomoya Ozone1, Rio Akizuki1, Kento Uchida1, Shinichi Shirakawa1 (1. Yokohama National University)

[5Yin-A-42]Operation Optimization of Renewable Energy Aquaculture based on the Grey Wolf Optimizer

〇Junchao Cheng1, Kazunori Mizuno1 (1. Takushoku University)

[5Yin-A-43]Generative Modeling of Low-Frequency Tremors Using Neural SDEs

〇Toshiro Kusui1, Hiromichi Nagao2,1,3, Shin-ichi Ito2,1, Shinya Katoh2 (1. Graduate School of Information Science and Technology, The University of Tokyo, 2. Earthquake Research Institute, The University of Tokyo, 3. RIKEN Center for Advanced Intelligence Project)

[5Yin-A-44]Goal-oriented Exploration in Continuous Control Tasks

Shoma Ogawa1, 〇takuma kuroda2, Takumi Kamiya2, Tatsuji Takahasi2, Yu Kohno2 (1. Graduate School of Tokyo Denki University, 2. Tokyo Denki Univercity)

[5Yin-A-45]Self-Generated QA Problems for Unlearned Knowledge in LLMs

〇Waka Ito1, Karin Yamashita1, Haruka Tsuchida1, Yuha Nishigata1, Kimio Kuramitsu1 (1. Japan Women's University)

[5Yin-A-46]A Motivational Interviewing Dialogue System using Multimodal RAG

〇Kazuma Kudo1, Jie Zeng1, Fumio Nihei1, Yukiko Nakano1 (1. Seikei University)

[5Yin-A-47]Abstain-aware Reinforcement Learning for Reasoning Large Language Models

〇Masaya Tsunokake1, Hikaru Tomonari1, Ryoichi Takase1, Koki Takeshita1, Masaharu Ukeda1, Yasuhiro Sogawa1 (1. Hitachi, Ltd.)

[5Yin-A-48]Evaluation of LLMs' Resistance to Induction Using an NG Word Game

〇Shunichi Yoneda1, Yukitake Yoshioka1, Yurai Takayanagi1, Yumi Fukuda1, Ryoma Obara4, Yusuke Sakai2, Hidetaka Kamigaito2, Katsuhiko Hayashi3, Shogo Matsuno1 (1. University of Electro Communications, 2. NAIST, 3. The University of Tokyo, 4. NEC)

[5Yin-A-49]Dataset Construction for Verifying Domain Separability in Internal Representations of Large Language Models

〇Daichi Yano1, hirotoshi taira1 (1. Osaka institute of technology)

[5Yin-A-50]Decoding Words with Different Pitch Accent Patterns from Brain Activity based on EEG Analysis

〇Hikari Nomura1, Kazuya Tsubokura1, Yurie Iribe1 (1. Aichi Prefectural University)

[5Yin-A-51]Context-Aware Fact-Opinion Classification in Newspaper Editorials for NIE Support

〇Takumi Kawahara1, Kazuaki Ando1 (1. Kagawa University)

[5Yin-A-52]Analysis of Personalized Care Quality Based on Structured Care Records Utilizing Large Language Models

〇Sakura Yui1, Atushi Omata1,2, Ai Okazaki3, Shogo Ishikawa1 (1. Shizuoka University, 2. Hamamatsu University School of Medicine, 3. Tomesan-chi)

[5Yin-A-53]Fundamental Study on Data Shapley-based Pseudo-Labeling via Neural Tangent Kernel

〇Ryo Mitoma1, Takayuki Mukaeda1,2, Keisuke Shima1 (1. Yokohama National University, 2. Kanagawa Institute of Industrial Science and Technology)

[5Yin-A-54]Dataset Analysis for Multifaceted Fake News Evaluation

〇Akari Yoshida1, Kazuaki Ando1 (1. Kagawa University)

[5Yin-A-55]Evaluating Inference Accuracy Improvements in Causal Structure Estimation via Few-Shot Learning

〇Takuya Yasuda1, Eijiro Mochida1, Yuri Murayama1, Kiyoshi Izumi1 (1. The University of Tokyo Graduate School)

[5Yin-A-57]What AI is Truly Useful for Young People: Building the Japanese Youth Culture Benchmark SakuraQA

〇Manami Hasegawa1, Yuka Miyata1, Waka Ito1, Manaka Odagaki1, Yuha Nishigata1, Kimio Kuramitsu1 (1. Japan Women's University)

[5Yin-A-58]Learning to Compute Gröbner Bases using Transformers with Set FiLM

〇Fuga Takami1, Mizuka Komatsu1,2, Takenao Ohkawa1 (1. Kobe University, 2. RIKEN)

[5Yin-A-59]A Study on Response Generation Methods Based on Contradiction Detection with Target Person's Information in Specific-Person Imitation Dialogue

〇Hinano Koga1, Kohei Okuoka1, Kosuke Sasaki2, Hisashi Noda2, Masakazu Moriguchi2, Masahiko Osawa1 (1. Nihon University, 2. NEC Solution Innovators, Ltd.)

[5Yin-A-60]Revisiting the Role of Attention Weighting in Transformer-based Sequential Recommender Model

〇Keito Kozaki1, Keigo Sakurai2, Ren Togo3, Takahiro Ogawa3, Miki Haseyama3 (1. School of Engineering, Hokkaido University, 2. Data-Driven Interdisciplinary Research Emergence Department, Institute for Integrated Innovations, Hokkaido University, 3. Faculty of Information Science and Technology, Hokkaido University)

[5Yin-A-61]The Potential for Integrating Skills and Knowledge in Large Language Models

〇Haruka Tsuchida1, Yuha Nishigata1, Waka Ito1, Kimio Kuramitsu1 (1. Japan Women's University)

[5Yin-A-62]Performance Evaluation of Generative AI in Accounting and AuditingExperimental evidence from the Japanese CPA Auditing Examination

〇Yoshitaka Hirose1 (1. Doshisha University)

[5Yin-A-63]Evaluating LLM Reasoning Ability via the Gap Between Logical and Everyday Reasoning: A Comparison of Reasoning and Non-Reasoning Models

〇Kentaro Ozeki1,2, Hirohiko Abe1, Risako Ando1, Takanobu Morishita1, Koji Mineshima1, Mitsuhiro Okada1 (1. Keio University, 2. University of Tokyo)

[5Yin-A-65](Other)

[5Yin-A-66](Other)

[5Yin-A-67](Other)

[5Yin-A-68](Other)

[5Yin-A-69](Other)

[5Yin-A-70](Other)

[5Yin-A-71](Other)

[5Yin-A-72](Other)

[5Yin-A-73](Other)

[5Yin-A-74](Other)

[5Yin-A-75](Other)

[5Yin-A-76](Other)

[5Yin-A-77](Other)

[5Yin-A-78](Other)

[5Yin-A-79](Other)

[5Yin-A-80](Other)