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Hao-Ran Chen

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#artificial intelligence Review Sep 2026

ProIQA: A Process-Based Framework for Fine-Grained Math Item Quality Assessment

Automatic Item Generation (AIG) is pivotal for personalized education, yet guaranteeing the pedagogical value of generated items remains a bottleneck. Existing Item Quality Assessment (IQA) methods typically rely on unscalable manual reviews or shallow stem-based metrics, failing to capture the reasoning process requir...

Jun-Kai Tong, Ming-Jia Li, Hao-Ran Chen et al. · 0 citations
Preprint Aug 2026

Towards Robust Tool Use in Agents via Experience-Driven Adaptive Guidance

Extensive experiments show that ExpG brings consistent improvements across the tool selection, tool calling, and response generation tasks, enabling smaller agents to outperform larger ones that do not use ExpG, suggesting a promising path toward more robust tool use.

Can Wang, Hao-Ran Chen, Li Yu et al. · 0 citations

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