Adapting large language models (LLMs) to clinical workflows often requires costly fine-tuning or manual prompt and pipeline engineering. We study LLM-guided MAP-Elites evolution as an inference-time alternative for discovering medical decision strategies and provide an implementation repository at https://github.com/univanxx/llm_guided_evo_medical. We formulate urgency triage, interactive consultation, and medical image classification as evolutionary searches over executable artifacts optimized by task-specific fitness functions.
Across all three settings, evolution improves over manually designed baselines under practical constraints. In triage, evolved programs increase Semigran accuracy from $77.3\%$ to $87.1\%$ and emergency recall from $0.60$ to $0.97$, while improving safety-weighted held-out MIMIC-ESI performance. In interactive consultation, evolved policies improve the accuracy--cost frontier across Llama-3, Qwen-3.5, and Gemma-4 and transfer to held-out iCRAFTMD. In PneumoniaMNIST, prompt-only evolution improves frozen MedGemma VLMs while preserving strict JSON outputs. Qualitative analysis shows that the gains come from interpretable program-level mechanisms, calibrated triage boundaries, targeted evidence acquisition, selective commitment, and finding-oriented visual decision rules, rather than superficial prompt rewording alone.
KREL: Automatic Medical Coding via Knowledge-Guided Reasoning over Clinical Evidence with LLMs
The University of New South Wales(新南威尔士大学);University of Göttingen(哥廷根大学);Macquarie University(麦考瑞大学);Beijing Intelligent Decision Medical Technology Co. Ltd(北京智决医疗科技有限公司)
Knowledge Hierarchy Guided Biological-Medical Dataset Distillation for Domain LLM Training
Computer Network Information Center, Chinese Academy of Sciences(中国科学院计算机网络信息中心);University of Chinese Academy of Sciences(中国科学院大学);Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences(中国科学院大学杭州高等研究院)
ProMed: Shapley Information Gain Guided Reinforcement Learning for Proactive Medical LLMs
National Engineering Research Center of Software Engineering, Peking University, China(软件工程国家工程研究中心,北京大学,中国);School of Computer Science, Peking University, Beijing, China(北京大学计算机学院,北京,中国);Key Laboratory of High Confidence Software Technologies, Ministry of Education(教育部高可信软件技术重点实验室);Peking University Information Technology Institute, Tianjin Binhai, China(北京大学信息技术研究所,天津滨海,中国);School of Computing and Data Science, The University of Hong Kong(香港大学计算与数据科学学院)
Representation-guided in-context learning for medical image interpretation with multimodal large language models
Schepens Eye Research Institute of Massachusetts Eye and Ear(麻省眼耳医院谢本斯眼科研究所);Harvard Medical School(哈佛医学院);Massachusetts Eye and Ear(麻省眼耳医院);National Taiwan University Hospital(台湾大学医院);Massachusetts Institute of Technology(麻省理工学院);Northwestern University(西北大学);Kempner Institute for the Study of Natural and Artificial Intelligence, Harvard University(哈佛大学肯普纳自然与人工智能研究所);Harvard University(哈佛大学);Harvard Data Science Initiative, Harvard University(哈佛大学数据科学倡议)
ProMedTS: A Self-Supervised, Prompt-Guided Multimodal Approach for Integrating Medical Text and Time Series
Hong Kong Baptist University(香港 Baptist 大学);Shanxi University(山西大学);Shanghai Institute for Advanced Study of Zhejiang University(浙江大学上海研究院);Tencent AI Lab(腾讯人工智能实验室);Manchester Metropolitan University(曼彻斯特 Metropolitan 大学);The University of Manchester(曼彻斯特大学)
Improving Medical Communication using Rubric-Guided Counterfactual Recommendations
IDSIA, Dalle Molle Institute for Artificial Intelligence(IDSIA,达勒莫利人工智能研究所);National University of Science and Technology POLITEHNICA Bucharest(科学与技术国家大学POLITEHNICA布加勒斯特)
Explanation-Guided Medical Named Entity Recognition with Stability and Boundary Awareness for Atopic Dermatitis
School of Information and Software Engineering, University of Electronic Science and Technology of China(电子科技大学信息与软件工程学院);Department of Dermatology, Chongqing Traditional Chinese Medicine Hospital(重庆中医医院皮肤科);Chongqing Health Center for Women and Children(重庆妇女儿童健康中心)
Eye-gaze Guided Multi-modal Alignment for Medical Representation Learning
School of Automation, Northwestern Polytechnical University(西北工业大学自动化学院);City University of Hong Kong(香港城市大学);The University of Texas at Arlington(德克萨斯大学阿灵顿分校);School of Biomedical Engineering, ShanghaiTech University(上海科技大学生物医学工程学院);Shanghai United Imaging Intelligence Co., Ltd.(上海联影智能医疗科技有限公司);Shanghai Clinical Research and Trial Center(上海临床研究与试验中心);University of Georgia(佐治亚大学);Massachusetts General Hospital(麻省总医院)
Department of Computer Science, University of Illinois, Chicago, IL, 60607, USA(伊利诺伊大学芝加哥分校计算机科学系);Indian Institute of Technology, Varanasi, India(印度班加罗尔理工学院);Department of Computer Science & Engineering, Indraprastha Institute of Information Technology, Delhi, New Delhi, 110020, India(印度德里印度信息技术研究所计算机科学与工程系)
AOR: Anatomical Ontology-Guided Reasoning for Medical Large Multimodal Model in Chest X-Ray Interpretation
Fudan University(复旦大学);Xidian University(西安电子科技大学);KAIST(韩国科学技术院);Children’s Hospital of Fudan University(复旦大学附属儿童医院);Shanghai AI Laboratory(上海人工智能实验室);Hong Kong Polytechnic University(香港理工大学)
A Generalist Model for Diverse Text-Guided Medical Image Synthesis
Department of Cardiothoracic Surgery(心脏外科部门);Stanford Medicine(斯坦福医学);Department of Ophthalmology(眼科部门);Division of Cardiovascular Surgery(心血管外科分会);Penn Medicine(宾夕法尼亚医学)
A Systematic Study of Retrieval Pipeline Design for Retrieval-Augmented Medical Question Answering
Department of Mechatronics & Industrial Engineering, Chittagong University of Engineering & Technology(吉大港工程与技术大学机电与工业工程系);Department of Mechanical Engineering, Chittagong University of Engineering & Technology(吉大港工程与技术大学机械工程系)
A Self-Guided Framework for Radiology Report Generation
Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences(中国科学院深圳先进技术研究院);University of Chinese Academy of Sciences(中国科学院大学);Shenzhen University General Hospital(深圳大学总医院)