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Zhenxuan Zhang

4 accepted papers

2026

GEMA-Score: Granular Explainable Multi-Agent Scoring Framework for Radiology Report Evaluation

AAAI 2026technical

Automatic medical report generation has the potential to support clinical diagnosis, reduce the workload of radiologists, and demonstrate potential for enhancing diagnostic consistency. However, current evaluation metrics often fail to reflect the clinical reliability of generated reports. Overlap-b

Cited by 0SourcePDFScholar
2025

Libra-Leaderboard: Towards Responsible AI through a Balanced Leaderboard of Safety and Capability

NAACL 2025system demonstrations

As large language models (LLMs) continue to evolve, leaderboards play a significant role in steering their development. Existing leaderboards often prioritize model capabilities while overlooking safety concerns, leaving a significant gap in responsible AI development. To address this gap, we introd…

2024

A Chinese Dataset for Evaluating the Safeguards in Large Language Models

ACL 2024findings

Many studies have demonstrated that large language models (LLMs) can produce harmful responses, exposing users to unexpected risks. Previous studies have proposed comprehensive taxonomies of LLM risks, as well as corresponding prompts that can be used to examine LLM safety. However, the focus has be…

2018

Hands-Free Assistive Manipulator Using Augmented Reality and Tongue Drive System

IROS 2018poster

A human-in-the-loop system is proposed to enable hands-free collaborative manipulation for people with physical disabilities. Studies show that the cognitive burden of interfacing with a robotic assistant decreases with increased robot autonomy. Incorporating modern advances in perception with augme…

Cited by 8SourceScholar