The 40th Annual Conference of the Japanese Society for Artificial Intelligence, 2026
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Session Details

Organized SessionOrganized session : OS-18

[5H2-OS-18a]OS-18

Fri. Jun 12, 2026 12:00 PM - 1:30 PM JST
Fri. Jun 12, 2026 3:00 AM - 4:30 AM UTC
Room H(Middle room 202B)
オーガナイザ：梅谷 俊治（株式会社リクルート），岩永 二郎（株式会社エルデシュ），藤原 秀平（株式会社ALGO ARTIS）
12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[5H2-OS-18a-01]Functional Analysis of Multi-Head Attention in Neural Combinatorial OptimizationElucidating Roles and Cooperative Mechanisms of Individual Heads

〇Akifumi Endo1, Noboru Murata1 (1. Waseda University)
12:15 PM - 12:30 PM JST(3:15 AM - 3:30 AM UTC)

[5H2-OS-18a-02]Inverse Mixed-Integer Programming: Learning Constraints then Objective Functions

〇Akira Kitaoka1 (1. NEC Corporation)
12:30 PM - 12:45 PM JST(3:30 AM - 3:45 AM UTC)

[5H2-OS-18a-03]Designing Surrogate Objective Functions for Maximizing Long-term Matching in Two-Sided Recommendation Systems

〇Naoki Nishimura1, Ken Kobayashi2, Kazuhide Nakata2 (1. Recruit Co., Ltd., 2. Institute of Science Tokyo)
12:45 PM - 1:00 PM JST(3:45 AM - 4:00 AM UTC)

[5H2-OS-18a-04]Constrained Reinforcement Learning for Microservice Placement Optimization in the Edge–Cloud Continuum

〇Hirotaka Kasahara1, Ryuichi Kitajima1, Osamu Sato1 (1. SoftBank Corp.)
1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[5H2-OS-18a-05]Bayesian Optimization for Highway Work Zone Scheduling with Traffic Flow Simulation

〇Yuhei Narai1, Hideaki Tamai1 (1. Oki Electric Industry Co., Ltd.)
1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[5H2-OS-18a-06]Development of Pyodsp: A Parallel Solver Library for Optimization under Uncertainty

〇Hideaki Nakao1 (1. GRID inc.)
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