Xiaofeng Gao

recommender system (3) collaborative filtering (3) representation learning (2) multimodal learning (2) vision-language model (2) multi-task learning (2) contrastive learning (2) graph neural network (2) data augmentation (1) attention mechanism (1) link prediction (1) knowledge distillation (1) curriculum learning (1) semantic segmentation (1) visual grounding (1) matrix factorization (1) policy learning (1) embodied ai (1) language grounding (1) orthogonal projection (1)