Author

Nan Cao

h-index 2 View on Semantic Scholar

We have 2 of 9 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Aug 2026

Drift-Aware Multimodal User Representation Learning via Multi-Scale Temporal Modeling and Sparse Mixture-of-Experts

Understanding user preferences from noisy and temporally evolving social media behaviors is fundamentally challenging due to interest drift, where user preferences shift across time and exhibit both multi-scale temporal patterns and diverse co-existing interests. To address this, we propose DUMoE, a unified framework f...

Ziqing Qian, Hao-Hang Chen, Sheng-Qi Dang et al. · 0 citations

Preprint Aug 2026

HypoForge: A Self-Improving Multi-Agent Framework for Automated Hypothesis Generation and Testing via Scientific Skill Learning

Experiments show that HypoForge consistently outperforms existing AI scientist frameworks and skill-level variants, and demonstrates the effectiveness of the proposed stage-specific skill learning paradigms.

Ziqing Qian, Jiaying Lei, Yi-Fang Wang et al. · 0 citations