activity
20242026
most citedA Comprehensive Survey of Self-Evolving AI Agents: A New Paradigm Bridging Foundation Models and Lifelong Agentic Systems

5 citations · 8 across the 8 of their papers we have counts for

collaborators

10 papers

math.AG2026

Deformations of Holomorphic -Contact Structures

Dan Popovici

We investigate the notion of holomorphic -contact structure, that we introduced recently in the scalar case with H. Kasuya and L. Ugarte and in the line-bundle case with K. Brod…

cs.CL2026

CCS: Clinical Consensus Selection for Radiology Report Generation

Xi Zhang, Yingshu Li, Zaiqiao Meng +2

Radiology report generation (RRG) is commonly formulated as a single-path generation task, where a multimodal large language model (MLLM) produces one decoded report as the final o…

cs.CL2026★ 1 cited

EvoScientist: Towards Multi-Agent Evolving AI Scientists for End-to-End Scientific Discovery

Yougang Lyu, Xi Zhang, Xinhao Yi +11

The increasing adoption of Large Language Models (LLMs) has enabled AI scientists to perform complex end-to-end scientific discovery tasks requiring coordination of specialized rol…

cs.CL2025

CCD: Mitigating Hallucinations in Radiology MLLMs via Clinical Contrastive Decoding

Xi Zhang, Zaiqiao Meng, Jake Lever +1

Multimodal large language models (MLLMs) have recently achieved remarkable progress in radiology by integrating visual perception with natural language understanding. However, they…

cs.CL2025

RadEval: A framework for radiology text evaluation

Justin Xu, Xi Zhang, Javid Abderezaei +9

We introduce RadEval, a unified, open-source framework for evaluating radiology texts. RadEval consolidates a diverse range of metrics, from classic n-gram overlap (BLEU, ROUGE) an…

cs.AI2025★ 5 cited

A Comprehensive Survey of Self-Evolving AI Agents: A New Paradigm Bridging Foundation Models and Lifelong Agentic Systems

Jinyuan Fang, Yanwen Peng, Xi Zhang +12

Recent advances in large language models have sparked growing interest in AI agents capable of solving complex, real-world tasks. However, most existing agent systems rely on manua…

cs.CV2025

Grounding Chest X-Ray Visual Question Answering with Generated Radiology Reports

Francesco Dalla Serra, Patrick Schrempf, Chaoyang Wang +3

We present a novel approach to Chest X-ray (CXR) Visual Question Answering (VQA), addressing both single-image image-difference questions. Single-image questions focus on abnormali…

cs.CL2025

Can We Edit LLMs for Long-Tail Biomedical Knowledge?

Xinhao Yi, Jake Lever, Kevin Bryson +1

Knowledge editing has emerged as an effective approach for updating large language models (LLMs) by modifying their internal knowledge. However, their application to the biomedical…

cs.CV2024★ 2 cited

Gla-AI4BioMed at RRG24: Visual Instruction-tuned Adaptation for Radiology Report Generation

Xi Zhang, Zaiqiao Meng, Jake Lever +1

We introduce a radiology-focused visual language model designed to generate radiology reports from chest X-rays. Building on previous findings that large language models (LLMs) can…

cs.CV2024

Libra: Leveraging Temporal Images for Biomedical Radiology Analysis

Xi Zhang, Zaiqiao Meng, Jake Lever +1

Radiology report generation (RRG) requires advanced medical image analysis, effective temporal reasoning, and accurate text generation. While multimodal large language models (MLLM…