Author

Yi Liu

h-index 4 View on Semantic Scholar

We have 2 of 10 papers

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 Oct 2026

Entity-centric evaluation of large language model responses for medical question-answering tasks

Large language models (LLMs) are increasingly evaluated for clinical question-answering (QA) tasks, yet benchmark accuracy alone provides limited assurance of clinical reliability. Existing evaluation metrics often fail to capture whether model reasoning preserves patient-specific context and diagnostic intent, while m...

Yi Liu, V. B. Kolachalama · PLOS Digital Health · 0 citations

Preprint Aug 2026

A Source-Grounded Framework for Constructing and Evaluating Progressive Multimodal Diagnostic Dialogues from Clinical Case Reports

This work presents a source-grounded framework to construct progressive multimodal diagnostic dialogues from case reports and an evaluation strategy for assessing MLLMs on final diagnosis, diagnostic reasoning, and image-finding interpretation and demonstrates that fluent responses do not necessarily reflect evidence-g...

Yu-Fan Wang, Rui Yang, Yi Liu et al. · 0 citations