Author

Han-Yang Chen

2 papers indexed here

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.

Open access Sep 2026

CausalSTKT: Disentangled Spatiotemporal Heterogeneous Graph Learning for Robust Knowledge Tracing Under Distribution Shifts

CausalSTKT is proposed, an SCM-guided knowledge tracing framework that integrates spatiotemporal modeling over a global item–knowledge-component bipartite graph with disentangled representation learning and derives an out-of-distribution risk bound showing that a smaller representation-entanglement residual leads to a...

Jiaxian Zhu, Wei-Hua Bai, Han-Yang Chen et al. · Electronics · 0 citations

#artificial intelligence Preprint Sep 2026

One Prompt Does Not Fit All: Self-Meta-Evolve for Personalized Information Extraction

Self-Meta-Evolve is proposed, a hierarchical framework that maintains a dedicated prompt for each user and continuously refines it through a dual-loop process: an inner loop that edits structured prompts based on persona-conditioned feedback, and an outer loop that evolves the meta-prompt itself by distilling successfu...

Hong-Liang Li, Lu Wang, Yong Xu et al. · 0 citations