1 code implementation • 10 Jun 2021 • Youri Coppens, Denis Steckelmacher, Catholijn M. Jonker, Ann Nowé
Then, to ensure that the rules explain a valid, non-degenerate policy, we introduce a refinement algorithm that fine-tunes the rules to obtain good performance when executed in the environment.
no code implementations • 1 Jan 2021 • Gregory Bonaert, Youri Coppens, Denis Steckelmacher, Ann Nowe
Our key contribution to improve explainability is introducing goal-based explanations, a new explanation mechanism where the agent produces goals and attempts to reach those goals one-by-one while maximizing the collected reward.