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Vision-Language Models (VLMs) have emerged as the dominant approach for zero-shot recognition, adept at handling diverse scenarios and significant distribution changes. However, their deployment in risk-sensitive areas requires a deeper…

Computer Vision and Pattern Recognition · Computer Science 2024-06-17 Weijie Tu , Weijian Deng , Dylan Campbell , Stephen Gould , Tom Gedeon

Vision-Language Models like GPT-4, LLaVA, and CogVLM have surged in popularity recently due to their impressive performance in several vision-language tasks. Current evaluation methods, however, overlook an essential component: uncertainty,…

Computer Vision and Pattern Recognition · Computer Science 2024-02-27 Vasily Kostumov , Bulat Nutfullin , Oleg Pilipenko , Eugene Ilyushin

Given the higher information load processed by large vision-language models (LVLMs) compared to single-modal LLMs, detecting LVLM hallucinations requires more human and time expense, and thus rise a wider safety concerns. In this paper, we…

Computer Vision and Pattern Recognition · Computer Science 2024-12-03 Ruiyang Zhang , Hu Zhang , Zhedong Zheng

Uncertainty quantification approaches have been more critical in large language models (LLMs), particularly high-risk applications requiring reliable outputs. However, traditional methods for uncertainty quantification, such as…

Artificial Intelligence · Computer Science 2024-07-01 Ferhat Ozgur Catak , Murat Kuzlu

Vision-Language Models (VLMs) with their multimodal capabilities have demonstrated remarkable success in almost all domains, including education, transportation, healthcare, energy, finance, law, and retail. Nevertheless, the utilization of…

Machine Learning · Computer Science 2026-03-05 Betul Yurdem , Ferhat Ozgur Catak , Murat Kuzlu , Mehmet Kemal Gullu

Medical vision-language models (VLMs) combine computer vision (CV) and natural language processing (NLP) to analyze visual and textual medical data. Our paper reviews recent advancements in developing VLMs specialized for healthcare,…

Computer Vision and Pattern Recognition · Computer Science 2024-12-02 Iryna Hartsock , Ghulam Rasool

Vision-language models (VLMs) are increasingly proposed for clinical decision support, yet their reliability in real-world scenarios that require integrating both visual and textual context from medical records remains poorly characterized.…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 David Restrepo , Ira Ktena , Maria Vakalopoulou , Stergios Christodoulidis , Enzo Ferrante

Large vision-language models (VLMs) have evolved from general-purpose applications to specialized use cases such as in the clinical domain, demonstrating potential for decision support in radiology. One promising application is assisting…

Computer Vision and Pattern Recognition · Computer Science 2026-02-25 Zhifan Jiang , Dong Yang , Vishwesh Nath , Abhijeet Parida , Nishad P. Kulkarni , Ziyue Xu , Daguang Xu , Syed Muhammad Anwar , Holger R. Roth , Marius George Linguraru

Vision-Language Models (VLMs) have achieved remarkable progress in complex visual understanding across scientific and reasoning tasks. While performance benchmarking has advanced our understanding of these capabilities, the critical…

Artificial Intelligence · Computer Science 2026-01-27 Asif Azad , Mohammad Sadat Hossain , MD Sadik Hossain Shanto , M Saifur Rahman , Md Rizwan Parvez

To leverage the full potential of Large Language Models (LLMs) it is crucial to have some information on their answers' uncertainty. This means that the model has to be able to quantify how certain it is in the correctness of a given…

Computer Vision and Pattern Recognition · Computer Science 2025-04-07 Mirko Borszukovszki , Ivo Pascal de Jong , Matias Valdenegro-Toro

Following the impressive development of LLMs, vision-language alignment in LLMs is actively being researched to enable multimodal reasoning and visual IO. This direction of research is particularly relevant to medical imaging because…

Computer Vision and Pattern Recognition · Computer Science 2024-03-19 Suhyeon Lee , Won Jun Kim , Jinho Chang , Jong Chul Ye

Vision-Language Models (VLMs) have demonstrated strong capabilities in aligning visual and textual modalities, enabling a wide range of applications in multimodal understanding and generation. While they excel in zero-shot and transfer…

Computer Vision and Pattern Recognition · Computer Science 2025-09-25 Hao Dong , Moru Liu , Jian Liang , Eleni Chatzi , Olga Fink

The rapid advancements in Vision Language Models (VLMs) have prompted the development of multi-modal medical assistant systems. Despite this progress, current models still have inherent probabilistic uncertainties, often producing erroneous…

Computer Vision and Pattern Recognition · Computer Science 2025-07-15 Xiao Liang , Di Wang , Zhicheng Jiao , Ronghan Li , Pengfei Yang , Quan Wang , Tat-Seng Chua

This paper explores training medical vision-language models (VLMs) -- where the visual and language inputs are embedded into a common space -- with a particular focus on scenarios where training data is limited, as is often the case in…

Computer Vision and Pattern Recognition · Computer Science 2023-04-03 Rhydian Windsor , Amir Jamaludin , Timor Kadir , Andrew Zisserman

In question-answering scenarios, humans can assess whether the available information is sufficient and seek additional information if necessary, rather than providing a forced answer. In contrast, Vision Language Models (VLMs) typically…

Computer Vision and Pattern Recognition · Computer Science 2024-11-04 Li Liu , Diji Yang , Sijia Zhong , Kalyana Suma Sree Tholeti , Lei Ding , Yi Zhang , Leilani H. Gilpin

Vision-Language Models (VLMs) trained on web-scale corpora excel at natural image tasks and are increasingly repurposed for healthcare; however, their competence in medical tasks remains underexplored. We present a comprehensive evaluation…

Computer Vision and Pattern Recognition · Computer Science 2025-07-21 Che Liu , Jiazhen Pan , Weixiang Shen , Wenjia Bai , Daniel Rueckert , Rossella Arcucci

Uncertainty quantification is essential for assessing the reliability and trustworthiness of modern AI systems. Among existing approaches, verbalized uncertainty, where models express their confidence through natural language, has emerged…

Computer Vision and Pattern Recognition · Computer Science 2025-05-27 Weihao Xuan , Qingcheng Zeng , Heli Qi , Junjue Wang , Naoto Yokoya

Accurate diagnosis of ophthalmic diseases relies heavily on the interpretation of multimodal ophthalmic images, a process often time-consuming and expertise-dependent. Visual Question Answering (VQA) presents a potential interdisciplinary…

Image and Video Processing · Electrical Eng. & Systems 2024-10-23 Xiaolan Chen , Ruoyu Chen , Pusheng Xu , Weiyi Zhang , Xianwen Shang , Mingguang He , Danli Shi

Vision-language models (VLMs) are increasingly adapted through domain-specific fine-tuning, yet it remains unclear whether this improves reasoning beyond superficial visual cues, particularly in high-stakes domains like medicine. We…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Oliver McLaughlin , Daniel Shubin , Carsten Eickhoff , Ritambhara Singh , William Rudman , Michal Golovanevsky

Explainable disease diagnosis, which leverages patient information (e.g., signs and symptoms) and computational models to generate probable diagnoses and reasonings, offers clear clinical values. However, when clinical notes encompass…

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