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Large Language Models (LLMs) have achieved impressive results in knowledge-based Visual Question Answering (VQA). However existing methods still have challenges: the inability to use external tools autonomously, and the inability to work in…

Computation and Language · Computer Science 2025-08-08 Zhongjian Hu , Peng Yang , Bing Li , Zhenqi Wang

Visual Question Answering (VQA) is a task that requires computers to give correct answers for the input questions based on the images. This task can be solved by humans with ease but is a challenge for computers. The VLSP2022-EVJVQA shared…

Computer Vision and Pattern Recognition · Computer Science 2024-06-18 Triet Minh Thai , Son T. Luu

Knowledge-based Vision Question Answering (KB-VQA) extends general Vision Question Answering (VQA) by not only requiring the understanding of visual and textual inputs but also extensive range of knowledge, enabling significant advancements…

Computer Vision and Pattern Recognition · Computer Science 2025-04-25 Jiaqi Deng , Zonghan Wu , Huan Huo , Guandong Xu

Multimodal pre-training demonstrates its potential in the medical domain, which learns medical visual representations from paired medical reports. However, many pre-training tasks require extra annotations from clinicians, and most of them…

Computer Vision and Pattern Recognition · Computer Science 2024-10-02 Tongkun Su , Jun Li , Xi Zhang , Haibo Jin , Hao Chen , Qiong Wang , Faqin Lv , Baoliang Zhao , Yin Hu

Visual Question Answering (VQA) in its ideal form lets us study reasoning in the joint space of vision and language and serves as a proxy for the AI task of scene understanding. However, most VQA benchmarks to date are focused on questions…

Computer Vision and Pattern Recognition · Computer Science 2019-09-05 Kenneth Marino , Mohammad Rastegari , Ali Farhadi , Roozbeh Mottaghi

The accelerating development of general medical artificial intelligence (GMAI), powered by multimodal large language models (MLLMs), offers transformative potential for addressing persistent healthcare challenges, including workforce…

Artificial Intelligence · Computer Science 2025-06-03 Sau Lai Yip , Sunan He , Yuxiang Nie , Shu Pui Chan , Yilin Ye , Sum Ying Lam , Hao Chen

Visual Question Answering (VQA) models take an image and a natural-language question as input and infer the answer to the question. Recently, VQA systems in medical imaging have gained popularity thanks to potential advantages such as…

Computer Vision and Pattern Recognition · Computer Science 2022-06-28 Sergio Tascon-Morales , Pablo Márquez-Neila , Raphael Sznitman

One of the key goals of artificial intelligence (AI) is the development of a multimodal system that facilitates communication with the visual world (image and video) using a natural language query. Earlier works on medical question…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Deepak Gupta , Dina Demner-Fushman

We introduce EXAMS-V, a new challenging multi-discipline multimodal multilingual exam benchmark for evaluating vision language models. It consists of 20,932 multiple-choice questions across 20 school disciplines covering natural science,…

Computation and Language · Computer Science 2024-03-18 Rocktim Jyoti Das , Simeon Emilov Hristov , Haonan Li , Dimitar Iliyanov Dimitrov , Ivan Koychev , Preslav Nakov

Multi-modal learning has significantly advanced generative AI, especially in vision-language modeling. Innovations like GPT-4V and open-source projects such as LLaVA have enabled robust conversational agents capable of zero-shot task…

Computation and Language · Computer Science 2024-06-17 Zekai Chen , Arda Pekis , Kevin Brown

Current work on Visual Question Answering (VQA) explore deterministic approaches conditioned on various types of image and question features. We posit that, in addition to image and question pairs, other modalities are useful for teaching…

Computer Vision and Pattern Recognition · Computer Science 2021-09-28 Zixu Wang , Yishu Miao , Lucia Specia

AI systems' ability to explain their reasoning is critical to their utility and trustworthiness. Deep neural networks have enabled significant progress on many challenging problems such as visual question answering (VQA). However, most of…

Computation and Language · Computer Science 2019-06-05 Jialin Wu , Raymond J. Mooney

In the fields of computer vision and natural language processing, multimodal chart question-answering, especially involving color, structure, and textless charts, poses significant challenges. Traditional methods, which typically involve…

Computer Vision and Pattern Recognition · Computer Science 2024-04-03 Jingxuan Wei , Nan Xu , Guiyong Chang , Yin Luo , BiHui Yu , Ruifeng Guo

This paper introduces a new challenge and datasets to foster research toward designing systems that can understand medical videos and provide visual answers to natural language questions. We believe medical videos may provide the best…

Computer Vision and Pattern Recognition · Computer Science 2022-02-01 Deepak Gupta , Kush Attal , Dina Demner-Fushman

Medical visual question answering (VQA) is a challenging multimodal task, where Vision-Language Pre-training (VLP) models can effectively improve the generalization performance. However, most methods in the medical field treat VQA as an…

Computer Vision and Pattern Recognition · Computer Science 2024-06-21 Jiawei Chen , Dingkang Yang , Yue Jiang , Yuxuan Lei , Lihua Zhang

The Visual Question Answering (VQA) task aspires to provide a meaningful testbed for the development of AI models that can jointly reason over visual and natural language inputs. Despite a proliferation of VQA datasets, this goal is…

Computer Vision and Pattern Recognition · Computer Science 2022-06-06 Dustin Schwenk , Apoorv Khandelwal , Christopher Clark , Kenneth Marino , Roozbeh Mottaghi

With growing interest in recent years, medical visual question answering (Med-VQA) has rapidly evolved, with multimodal large language models (MLLMs) emerging as an alternative to classical model architectures. Specifically, their ability…

Computer Vision and Pattern Recognition · Computer Science 2024-08-07 Sergio Tascon-Morales , Pablo Márquez-Neila , Raphael Sznitman

Radiology visual question answering (RVQA) provides precise answers to questions about chest X-ray images, alleviating radiologists' workload. While recent methods based on multimodal large language models (MLLMs) and retrieval-augmented…

Artificial Intelligence · Computer Science 2025-08-06 Ziruo Yi , Jinyu Liu , Ting Xiao , Mark V. Albert

Answering open-ended questions is an essential capability for any intelligent agent. One of the most interesting recent open-ended question answering challenges is Visual Question Answering (VQA) which attempts to evaluate a system's visual…

Computation and Language · Computer Science 2016-10-25 Omid Bakhshandeh , Trung Bui , Zhe Lin , Walter Chang

Superimposed text annotations have been under-investigated, yet are ubiquitous, useful and important, especially in medical images. Medical images also highlight the challenges posed by low resolution, noise and superimposed textual…

Computer Vision and Pattern Recognition · Computer Science 2023-07-07 Venkat Kodali , Daniel Berleant