En Wang

sequential recommendation (2) reinforcement learning (1) multi-task learning (1) policy optimization (1) temporal dynamics (1) mathematical reasoning (1) preference learning (1) chain-of-thought reasoning (1) adversarial training (1) causal structure learning (1) matrix completion (1) state-space model (1) entropy regularization (1) normalizing flow (1) sequence model (1) deep matrix factorization (1) poi recommendation (1) timestamp prediction (1) group relative policy optimization (1) large language model (1)