Hongxia Xu

large language model (3) mixture of expert (2) knowledge distillation (2) representation learning (2) question answering (1) preference learning (1) anomaly detection (1) maximum mean discrepancy (1) ordinal regression (1) knowledge editing (1) medical imaging (1) chain-of-thought reasoning (1) multimodal learning (1) multilingual processing (1) diverse sampling (1) wavelet transform (1) instruction tuning (1) model pruning (1) direct preference optimization (1) semi-supervised learning (1)