Junfeng Wang

knowledge distillation (2) information retrieval (2) click-through rate (2) reinforcement learning (1) zero-shot learning (1) collaborative filtering (1) direct preference optimization (1) preference alignment (1) data augmentation (1) in-context learning (1) question answering (1) preference optimization (1) multimodal learning (1) visual reasoning (1) conversational search (1) ensemble method (1) supervised fine-tuning (1) pre-trained language model (1) instruction optimization (1) personalized recommendation (1)