TY - JOUR T1 - AI Fire Support Officer: Military Decision Support System Based on Reward Adaptive Reinforcement Learning AU - Lee, Jaehwi AU - Eom, Chanin AU - Kim, Chan AU - Kim, Kyeongsoo AU - Lee, Hyeongdo AU - Kang, Hyunsu AU - Kwon, Minhae JO - The Journal of Korean Institute of Communications and Information Sciences PY - 2026 DA - 2026/1/1 DO - 10.7840/kics.2026.51.1.209 KW - Military decision-making KW - Command decision support KW - Weapon-target assignment KW - Reinforcement learning AB - Recent studies in military decision support have actively explored deep reinforcement learning (RL) approaches to automate complex battlefield decision-making processes. This paper proposes a reward-adaptive RL-based firepower operation system designed to support command decisions in dynamic combat environments. The proposed system perceives battlefield situations through a perception module and makes decisions to achieve the commander’s desired effects. The decision-making module integrates both pre-collected and online interaction data while employing a reward-adaptive selective imitation mechanism to enhance sample efficiency and stability simultaneously. Through simulated battlefield scenarios, the proposed system demonstrated an average 29% improvement in mission achievement compared to conventional RL and heuristic-based methods, while effectively satisfying given operational constraints.