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Choropleth maps are a common visual representation for region-specific tabular data and are used in a number of different venues (newspapers, articles, etc). These maps are human-readable but are often challenging to deal with when trying…

Computer Vision and Pattern Recognition · Computer Science 2022-11-17 Shuaichen Chang , David Palzer , Jialin Li , Eric Fosler-Lussier , Ningchuan Xiao

Initially developed and considered for providing authentication and integrity functions, digital signatures are studied nowadays in relation to electronic documents (edocs) so that they can be considered equivalent to handwritten signatures…

Cryptography and Security · Computer Science 2019-10-21 Diana Berbecaru , Marius Marian

This paper presents results of Document Visual Question Answering Challenge organized as part of "Text and Documents in the Deep Learning Era" workshop, in CVPR 2020. The challenge introduces a new problem - Visual Question Answering on…

Computer Vision and Pattern Recognition · Computer Science 2021-07-20 Minesh Mathew , Ruben Tito , Dimosthenis Karatzas , R. Manmatha , C. V. Jawahar

Infographics are documents designed to effectively communicate information using a combination of textual, graphical and visual elements. In this work, we explore the automatic understanding of infographic images by using Visual Question…

Computer Vision and Pattern Recognition · Computer Science 2021-08-24 Minesh Mathew , Viraj Bagal , Rubèn Pérez Tito , Dimosthenis Karatzas , Ernest Valveny , C. V Jawahar

Building document-grounded dialogue systems have received growing interest as documents convey a wealth of human knowledge and commonly exist in enterprises. Wherein, how to comprehend and retrieve information from documents is a…

Computation and Language · Computer Science 2022-07-15 Zhenyu Zhang , Bowen Yu , Haiyang Yu , Tingwen Liu , Cheng Fu , Jingyang Li , Chengguang Tang , Jian Sun , Yongbin Li

Tax authorities and public-sector financial agencies rely on large volumes of unstructured and semi-structured fiscal documents - including tax forms, instructions, publications, and jurisdiction-specific guidance - to support compliance…

Information Retrieval · Computer Science 2026-03-17 Akhil Chandra Shanivendra

The architecture, engineering and construction (AEC) sector extensively uses documents supporting product and process development. As part of this, organisations should handle big data of hundreds, or even thousands, of technical documents…

The originality of this publication is to look at the subject of IDP (Intelligent Document Processing) from the perspective of an end-user and industrialist and not that of a Computer Science researcher. This domain is one part of the…

Information Retrieval · Computer Science 2021-12-30 Graham A. Cutting , Anne-Francoise Cutting-Decelle

In any search-based digital library (DL) systems dealing with a non-trivial number of documents, users are often required to go through a long list of short document descriptions in order to identify what they are looking for. To tackle the…

Digital Libraries · Computer Science 2007-05-23 Sa-Kwang Song , Sung Hyon Myaeng

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

Most organizational data in this world are stored as documents, and visual retrieval plays a crucial role in unlocking the collective intelligence from all these documents. However, existing benchmarks focus on English-only document…

Computer Vision and Pattern Recognition · Computer Science 2025-08-26 Jian Chen , Ming Li , Jihyung Kil , Chenguang Wang , Tong Yu , Ryan Rossi , Tianyi Zhou , Changyou Chen , Ruiyi Zhang

Differentiable Search Index is a recently proposed paradigm for document retrieval, that encodes information about a corpus of documents within the parameters of a neural network and directly maps queries to corresponding documents. These…

Information Retrieval · Computer Science 2024-08-20 Varsha Kishore , Chao Wan , Justin Lovelace , Yoav Artzi , Kilian Q. Weinberger

With the popularity of multimodal techniques, it receives growing interests to acquire useful information in visual forms. In this work, we formally define an emerging IR paradigm called \textit{Visualized Information Retrieval}, or…

Computation and Language · Computer Science 2025-02-18 Ze Liu , Zhengyang Liang , Junjie Zhou , Zheng Liu , Defu Lian

Neural networks with deep architectures have demonstrated significant performance improvements in computer vision, speech recognition, and natural language processing. The challenges in information retrieval (IR), however, are different…

Information Retrieval · Computer Science 2021-03-23 Bhaskar Mitra

RAG-based QA has emerged as a powerful method for processing long industrial documents. However, conventional text chunking approaches often neglect complex and long industrial document structures, causing information loss and reduced…

Artificial Intelligence · Computer Science 2026-04-15 Joongmin Shin , Chanjun Park , Jeongbae Park , Jaehyung Seo , Heuiseok Lim

Retrieval-Augmented Generation (RAG) has become the standard approach for grounding large language models in information that was not available during training. While existing datasets and benchmarks focus on web or other public sources,…

Information Retrieval · Computer Science 2026-05-21 Yuhong Sun , Joachim Rahmfeld , Chris Weaver , Weijia Chen , Roshan Desai , Wenxi Huang , Mark H. Butler

Humans often have to read multiple documents to address their information needs. However, most existing reading comprehension (RC) tasks only focus on questions for which the contexts provide all the information required to answer them,…

Computation and Language · Computer Science 2020-11-17 James Ferguson , Matt Gardner , Hannaneh Hajishirzi , Tushar Khot , Pradeep Dasigi

Document Question Answering (DocQA) focuses on answering questions grounded in given documents, yet existing DocQA agents lack effective tool utilization and largely rely on closed-source models. In this work, we introduce DocDancer, an…

Computation and Language · Computer Science 2026-01-09 Qintong Zhang , Xinjie Lv , Jialong Wu , Baixuan Li , Zhengwei Tao , Guochen Yan , Huanyao Zhang , Bin Wang , Jiahao Xu , Haitao Mi , Wentao Zhang

The use of physical documents is inconvenient and inefficient in today's world, which motivates us to move towards the use of digital documents. Digital documents can solve many problems of inefficiency of data management but proving their…

Cryptography and Security · Computer Science 2021-11-16 Chanaka Lakmal , Sachithra Dangalla , Chandu Herath , Chamin Wickramarathna , Gihan Dias , Shantha Fernando

Document Visual Question Answering (Document VQA) must cope with documents that span dozens of pages, yet leading systems still concatenate every page or rely on very large vision-language models, both of which are memory-hungry.…

Computer Vision and Pattern Recognition · Computer Science 2025-08-29 Eric López , Artemis Llabrés , Ernest Valveny