2026
Fidelity-Aware Recommendation Explanations via Stochastic Path Integration
AAAI 2026technical
Explanation fidelity, which measures how accurately an explanation reflects a model’s true reasoning, remains critically underexplored in recommender systems. We introduce SPINRec (Stochastic Path Integration for Neural Recommender Explanations), a model-agnostic approach that adapts path-integratio