Deep Learning, Deep Reinforcement, Explainable Ai, Interpretability, Reinforcement Learning.
features, the authors find feature influence as total variance reduction in Q-values as following: Here Infᴺ_f is the influence of splitting feature f on node N, WNj is the weight of feature i on node N, Numᵢ is the numbr of Q values on node i and Varᵢ is the variance of Q values of node c. The