collaborators

12 papers

cs.LG2026

Presentation, Not Mechanism: A Render Confound in Deprecation-Aware Memory Evaluation

Zhaoyang Jiang, Zhizhong Fu, Zicheng Li +5

AI systems increasingly retrieve from records that revise themselves: issue threads, encyclopedic histories, policy logs, and long conversations. The challenge is not only finding…

cs.AI2026

Better Accuracies, Worse Reasoning: A Step-Level Audit of Medical Chain-of-Thought Distillation

Zhaoyang Jiang, Xuanqi Peng, Fei Teng +5

Chain-of-thought (CoT) distillation trains a smaller model to imitate a teacher's reasoning trace, but it is typically evaluated by final-answer metrics including accuracy. We ask…

cs.AI2026

A Regime Theory of Controller Class Selection for LLM Action Decisions

Zhaoyang Jiang, Zhizhong Fu, Yunsoo Kim +4

Deployed language and vision-language models must decide, on each input, whether to answer directly, retrieve evidence, defer to a stronger model, or abstain. Contrary to the commo…

cs.CL2025

Error Correction in Radiology Reports: A Knowledge Distillation-Based Multi-Stage Framework

Jinge Wu, Zhaolong Wu, Ruizhe Li +6

The increasing complexity and workload of clinical radiology leads to inevitable oversights and mistakes in their use as diagnostic tools, causing delayed treatments and sometimes…

cs.CL2025

HARE: an entity and relation centric evaluation framework for histopathology reports

Yunsoo Kim, Michal W. S. Ong, Alex Shavick +2

Medical domain automated text generation is an active area of research and development; however, evaluating the clinical quality of generated reports remains a challenge, especiall…

cs.CV2025

RadEyeVideo: Enhancing general-domain Large Vision Language Model for chest X-ray analysis with video representations of eye gaze

Yunsoo Kim, Jinge Wu, Honghan Wu

Large Vision-Language Models (LVLMs) have demonstrated promising performance in chest X-ray (CXR) analysis. To enhance human-computer interaction, several studies have incorporated…