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Visual Question Answering (VQA) is an evolving research field aimed at enabling machines to answer questions about visual content by integrating image and language processing techniques such as feature extraction, object detection, text…

Computer Vision and Pattern Recognition · Computer Science 2025-01-14 Ngoc Dung Huynh , Mohamed Reda Bouadjenek , Sunil Aryal , Imran Razzak , Hakim Hacid

Understanding visually-rich business documents to extract structured data and automate business workflows has been receiving attention both in academia and industry. Although recent multi-modal language models have achieved impressive…

Computation and Language · Computer Science 2023-09-19 Zilong Wang , Yichao Zhou , Wei Wei , Chen-Yu Lee , Sandeep Tata

Vision-language model (VLM) agents increasingly rely on memory-augmented reinforcement learning to reuse experience across long-horizon tasks, yet most existing frameworks store memory as text and depend on proprietary teacher models to…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 Pan Wang , Yihao Hu , Xiujin Liu , Jingchu Yang , Hang Wang , Zhihao Wen

This work introduces VERSE, a methodology for analyzing and improving Vision-Language Models applied to Visually-rich Document Understanding by exploring their visual embedding space. VERSE enables the visualization of latent…

Computer Vision and Pattern Recognition · Computer Science 2026-01-09 Ignacio de Rodrigo , Alvaro J. Lopez-Lopez , Jaime Boal

The proliferation of text messaging for mobile health is generating a large amount of patient-doctor conversations that can be extremely valuable to health care professionals. We present ConVIScope, a visual text analytic system that…

Human-Computer Interaction · Computer Science 2021-09-01 Raymond Li , Enamul Hoque , Giuseppe Carenini , Richard Lester , Raymond Chau

Generation with source attribution is important for enhancing the verifiability of retrieval-augmented generation (RAG) systems. However, existing approaches in RAG primarily link generated content to document-level references, making it…

Information Retrieval · Computer Science 2024-12-20 Xueguang Ma , Shengyao Zhuang , Bevan Koopman , Guido Zuccon , Wenhu Chen , Jimmy Lin

Retrieving relevant evidence from visually rich documents such as textbooks, technical reports, and manuals is challenging due to long context, complex layouts, and weak lexical overlap between user questions and supporting pages. We…

Information Retrieval · Computer Science 2026-03-31 Seonok Kim

We present in this paper an intelligent video data visualization tool, based on semantic classification, for retrieving and exploring a large scale corpus of videos. Our work is based on semantic classification resulting from semantic…

Information Retrieval · Computer Science 2012-09-07 Jamel Slimi , Anis Ben Ammar , Adel M. Alimi

We propose V-Doc, a question-answering tool using document images and PDF, mainly for researchers and general non-deep learning experts looking to generate, process, and understand the document visual question answering tasks. The V-Doc…

Artificial Intelligence · Computer Science 2022-06-01 Yihao Ding , Zhe Huang , Runlin Wang , Yanhang Zhang , Xianru Chen , Yuzhong Ma , Hyunsuk Chung , Soyeon Caren Han

This work explores knowledge distillation (KD) for visually-rich document (VRD) applications such as document layout analysis (DLA) and document image classification (DIC). While VRD research is dependent on increasingly sophisticated and…

Computer Vision and Pattern Recognition · Computer Science 2025-03-13 Jordy Van Landeghem , Subhajit Maity , Ayan Banerjee , Matthew Blaschko , Marie-Francine Moens , Josep Lladós , Sanket Biswas

Vision model have gained increasing attention due to their simplicity and efficiency in Scene Text Recognition (STR) task. However, due to lacking the perception of linguistic knowledge and information, recent vision models suffer from two…

Computer Vision and Pattern Recognition · Computer Science 2023-05-11 Boqiang Zhang , Hongtao Xie , Yuxin Wang , Jianjun Xu , Yongdong Zhang

In recent years, research on visual document understanding (VDU) has grown significantly, with a particular emphasis on the development of self-supervised learning methods. However, one of the significant challenges faced in this field is…

Computer Vision and Pattern Recognition · Computer Science 2023-05-03 Donghyun Kim , Teakgyu Hong , Moonbin Yim , Yoonsik Kim , Geewook Kim

We show that multi-agent systems guided by vision-language models (VLMs) improve end-to-end autonomous scientific discovery. By treating plots as verifiable checkpoints, a VLM-as-a-judge evaluates figures against dynamically generated…

Computation and Language · Computer Science 2025-11-19 Kahaan Gandhi , Boris Bolliet , Inigo Zubeldia

While many vision-language models (VLMs) are developed to answer well-defined, straightforward questions with highly specified targets, as in most benchmarks, they often struggle in practice with complex open-ended tasks, which usually…

Computer Vision and Pattern Recognition · Computer Science 2025-12-16 Chenrui Fan , Yijun Liang , Shweta Bhardwaj , Kwesi Cobbina , Ming Li , Tianyi Zhou

Our society increasingly depends on intelligent systems to solve complex problems, ranging from recommender systems suggesting the next movie to watch to AI models assisting in medical diagnoses for hospitalized patients. With the iterative…

Human-Computer Interaction · Computer Science 2025-07-15 Angelos Chatzimparmpas

Multimodal large language models (MLLMs) that integrate visual and textual reasoning leverage chain-of-thought (CoT) prompting to tackle complex visual tasks, yet continue to exhibit visual hallucinations and an over-reliance on textual…

Computer Vision and Pattern Recognition · Computer Science 2025-10-24 Jing Bi , Guangyu Sun , Ali Vosoughi , Chen Chen , Chenliang Xu

Intelligent tutoring systems leverage AI models of expert learning and student knowledge to deliver personalized tutoring to students. While these intelligent tutors have demonstrated improved student learning outcomes, it is still unclear…

Human-Computer Interaction · Computer Science 2024-04-22 Grace Guo , Aishwarya Mudgal Sunil Kumar , Adit Gupta , Adam Coscia , Chris MacLellan , Alex Endert

Modern data analysis requires speed for massive datasets. Progressive Data Analysis and Visualization (PDAV) emerged as a discipline to address this problem, providing fast response times while maintaining interactivity with controlled…

Human-Computer Interaction · Computer Science 2026-04-03 Matteo Filosa , Graziano Blasilli , Emilio Martino , Marco Angelini

Transformer models are revolutionizing machine learning, but their inner workings remain mysterious. In this work, we present a new visualization technique designed to help researchers understand the self-attention mechanism in transformers…

Human-Computer Interaction · Computer Science 2023-08-10 Catherine Yeh , Yida Chen , Aoyu Wu , Cynthia Chen , Fernanda Viégas , Martin Wattenberg

Deep learning models for autonomous driving, encompassing perception, planning, and control, depend on vast datasets to achieve their high performance. However, their generalization often suffers due to domain-specific data distributions,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-08 Esteban Rivera , Jannik Lübberstedt , Nico Uhlemann , Markus Lienkamp
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