Pingfu Chao

self-supervised learning (2) poi recommendation (2) attention mechanism (1) knowledge transfer (1) data augmentation (1) semantic parsing (1) multi-objective optimization (1) generative adversarial network (1) proximal policy optimization (1) adversarial imitation learning (1) cold-start problem (1) point-of-interest recommendation (1) small language model (1) data sparsity (1) graph neural network (1) trajectory similarity (1) sql parsing (1) spatial-temporal data mining (1) graph-enhanced encoding (1) multi-task learning (1)