Ruixuan Li
2 papers · Latest:
Information Retrieval
RoTE: Coarse-to-Fine Multi-Level Rotary Time Embedding for Sequential Recommendation
RoTE enhances sequential recommendation by explicitly modeling multi-level time spans, improving temporal dynamics capture.
2604.13389
Computer VisionAct Wisely: Cultivating Meta-Cognitive Tool Use in Agentic Multimodal Models
HDPO is a new framework that enables agentic multimodal models to wisely decide when to use tools, significantly reducing invocations and boosting accuracy.
2604.08545
📬 Weekly AI Paper Digest
Get the top 10 AI/ML arXiv papers from the week — summarized, scored, and delivered to your inbox every Monday.