Walk into any gym in the evening and a familiar scene unfolds. Treadmills are packed. People spend 45 minutes jogging, ...
Abstract: Gradient-based Bi-Level Optimization (BLO) methods have been widely applied to handle modern learning tasks. However, most existing strategies are theoretically designed based on restrictive ...
Abstract: Learning embeddings representations of users and items lies at the core of modern recommender systems. Existing methods based on Graph Convolutional Network (GCN) and sequential ...