Zhichao Xu

large language model (9) information retrieval (5) reinforcement learning (3) knowledge distillation (3) contrastive learning (2) language model (2) text reranking (2) cross-lingual consistency (2) learned sparse retrieval (2) text generation (2) dense retrieval (2) model quantization (2) causal language model (2) question answering (1) information extraction (1) transfer learning (1) in-context learning (1) data augmentation (1) policy optimization (1) bias detection (1)