5 papers
Preference Flow Matching with Spectral Factorization for Micro-video Recommendation
Xinxin Dong, Haokai Ma, Fei Hu +4
Micro-video recommendation aims to infer user preferences from historical interactions and multimodal video content, thereby identifying the next video of interest. However, prevai…
MealRec: Multi-granularity Sequential Modeling via Hierarchical Diffusion Models for Micro-Video Recommendation
Xinxin Dong, Haokai Ma, Yuze Zheng +3
Micro-video recommendation aims to capture user preferences from the collaborative and context information of the interacted micro-videos, thereby predicting the appropriate videos…
See What You Need: Query-Aware Visual Intelligence through Reasoning-Perception Loops
Zixuan Dong, Baoyun Peng, Yufei Wang +4
Human video comprehension demonstrates dynamic coordination between reasoning and visual attention, adaptively focusing on query-relevant details. However, current long-form video…
LeAdQA: LLM-Driven Context-Aware Temporal Grounding for Video Question Answering
Xinxin Dong, Baoyun Peng, Haokai Ma +4
Video Question Answering (VideoQA) requires identifying sparse critical moments in long videos and reasoning about their causal relationships to answer semantically complex questio…
Align-for-Fusion: Harmonizing Triple Preferences via Dual-oriented Diffusion for Cross-domain Sequential Recommendation
Yongfu Zha, Xinxin Dong, Haokai Ma +2
Personalized sequential recommendation aims to predict appropriate items for users based on their behavioral sequences. To alleviate data sparsity and interest drift issues, conven…