Derong Xu

large language model (3) retrieval-augmented generation (2) reinforcement learning (1) link prediction (1) policy optimization (1) logical reasoning (1) optimal transport (1) knowledge graph reasoning (1) preference alignment (1) question answering (1) sarcasm detection (1) knowledge graph question answering (1) multi-modal learning (1) prompt learning (1) deep learning (1) visual question answering (1) structural learning (1) query expansion (1) user modeling (1) zero-shot learning (1)