In certain complex environments, learning tends to be unstable, so to mitigate this issue, we propose Strict Subgoal Execution (SSE). SSE is a graph-based Hierarchical Reinforcement Learning framework. Currently, there are few studies addressing this specific challenge, but SSE provides a stable approach by combining Goal-Conditioned Reinforcement Learning with structured subgoal planning.
@inproceedings{hwang2026sse,
title={Strict Subgoal Execution},
author={Hwang, Jaebak and Lee, Sang-hyeon and Bae, Sang-jun and Jo, Yong-hyeon and Park, Yi-sak and Han, Seungyul},
booktitle={The Fourteenth International Conference on Learning Representations},
year={2026},
url={https://openreview.net/forum?id=cMpOvMuyYa}
}