Enhancing Recommendation Systems with GNNs and Addressing Over-Smoothing
Enhancing Recommendation Systems with GNNs and Addressing Over-Smoothing
This paper addresses key challenges in enhancing recommendation systems by leveraging Graph Neural Networks (GNNs) and addressing inherent limitations such as over-smoothing, which reduces model effectiveness as network hierarchy deepens. The proposed approach introduces three GNN-based recommendation models, specifically designed to mitigate over-smoothing through innovative mechanisms like residual connections and …