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Jionghao Lin

2 papers indexed here

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#machine learning Preprint Sep 2026

Simulating Disengaged Students to Evaluate LLM-based Tutors

Evaluation of five AI tutors from the Claude, Llama, Gemini, Qwen, and GPT families showed that relative rankings remained stable across learner states and interaction lengths, while absolute performance varied, revealing state-specific differences in tutor support.

Xiang-Hui Meng, Jiong-Hao Lin · 0 citations
#natural language process... Conference Apr 2026

MisEdu-RAG: A Misconception-Aware Dual-Hypergraph RAG for Novice Math Teachers

A dual-hypergraph-based retrieval-augmented generation (RAG) framework that organizes pedagogical knowledge as a concept hypergraph and real student mistake cases as an instance hypergraph, MisEdu-RAG demonstrates strong potential for scalable teacher training and AI-assisted instruction for misconception handling.

Zhihan Guo, Rundong Xue, Yuting Lu et al. · 0 citations

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