Switching Policies based on Multi-Objective Reinforcement Learning for Adaptive Traffic Signal Control. - Takumi Saiki; Sachiyo Arai (SICE, 2022)

Flexible Traffic Signal Control via Multi-Objective Reinforcement Learning. - Takumi Saiki; Sachiyo Arai (IEEE Access, 2023)

Coordinated Traffic-Signal Control of Wide Area Network via Hierarchical Reinforcement Learning. - Takumi Saiki; Sachiyo Arai (IEEE Access, 2025)