Author

Jiaxu Zhao

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#artificial intelligence Preprint Sep 2026

EduFair-Bench: Evaluating Pedagogical Fairness of LLM Tutors Across Student Demographics

EduFair-Bench is introduced, a benchmark for auditing the pedagogical fairness of LLM tutors---whether tutoring quality varies systematically with student demographics, and it is found that model capability and demographic fairness are largely orthogonal.

Jiaxu Zhao, Bahar Radmehr, Fares Fawzi et al. · 0 citations

#machine learning Dec 2023

GPTBIAS: A Comprehensive Framework for Evaluating Bias in Large Language Models

This work proposes a bias evaluation framework named GPTBIAS that leverages the high performance of LLMs (e.g., GPT-4 \cite{openai2023gpt4}) to assess bias in models and introduces prompts specifically designed for evaluating model bias.

Jiaxu Zhao, Meng Fang, Shi-Rui Pan et al. · arXiv.org · 23 citations