Yongsen Zheng

conversational recommender system (4) matthew effect (2) recommender system (2) conversational recommendation (2) contrastive learning (2) policy learning (2) multi-interest learning (2) filter bubble (2) cross-modal alignment (2) hypergraph learning (1) temporal grounding (1) feature selection (1) video anomaly detection (1) bidirectional attention (1) multimodal learning (1) weakly supervised learning (1) domain adaptation (1) state-of-the-art performance (1) structural causal model (1) self-supervised learning (1)