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Document set expansion aims to identify relevant documents from a large collection based on a small set of documents that are on a fine-grained topic. Previous work shows that PU learning is a promising method for this task. However, some…

Machine Learning · Computer Science 2024-01-23 Haiyang Zhang , Qiuyi Chen , Yuanjie Zou , Yushan Pan , Jia Wang , Mark Stevenson

Understanding visually situated language requires interpreting complex layouts of textual and visual elements. Pre-processing tools, such as optical character recognition (OCR), can map document image inputs to textual tokens, then large…

Computer Vision and Pattern Recognition · Computer Science 2024-04-03 Wang Zhu , Alekh Agarwal , Mandar Joshi , Robin Jia , Jesse Thomason , Kristina Toutanova

Information extraction from copy-heavy documents, characterized by massive volumes of structurally similar content, represents a critical yet understudied challenge in enterprise document processing. We present a systematic framework that…

Computation and Language · Computer Science 2025-10-14 Zilong Wang , Xiaoyu Shen

A lot of research has been devoted to identity documents analysis and recognition on mobile devices. However, no publicly available datasets designed for this particular problem currently exist. There are a few datasets which are useful for…

Computer Vision and Pattern Recognition · Computer Science 2020-02-12 Vladimir V. Arlazarov , Konstantin Bulatov , Timofey Chernov , Vladimir L. Arlazarov

Vision-extended LLMs have made significant strides in Visual Question Answering (VQA). Despite these advancements, VLLMs still encounter substantial difficulties in handling queries involving long-tail entities, with a tendency to produce…

Computer Vision and Pattern Recognition · Computer Science 2024-03-08 Jielin Qiu , Andrea Madotto , Zhaojiang Lin , Paul A. Crook , Yifan Ethan Xu , Xin Luna Dong , Christos Faloutsos , Lei Li , Babak Damavandi , Seungwhan Moon

Multimodal Large Language Models (MLLM) have made significant progress in the field of document analysis. Despite this, existing benchmarks typically focus only on extracting text and simple layout information, neglecting the complex…

Computer Vision and Pattern Recognition · Computer Science 2024-07-04 Lei Chen , Feng Yan , Yujie Zhong , Shaoxiang Chen , Zequn Jie , Lin Ma

Most existing video-and-language (VidL) research focuses on a single dataset, or multiple datasets of a single task. In reality, a truly useful VidL system is expected to be easily generalizable to diverse tasks, domains, and datasets. To…

Computer Vision and Pattern Recognition · Computer Science 2021-08-20 Linjie Li , Jie Lei , Zhe Gan , Licheng Yu , Yen-Chun Chen , Rohit Pillai , Yu Cheng , Luowei Zhou , Xin Eric Wang , William Yang Wang , Tamara Lee Berg , Mohit Bansal , Jingjing Liu , Lijuan Wang , Zicheng Liu

Information extraction (IE) for visually-rich documents (VRDs) has achieved SOTA performance recently thanks to the adaptation of Transformer-based language models, which shows the great potential of pre-training methods. In this paper, we…

Artificial Intelligence · Computer Science 2021-07-07 Tuan-Anh D. Nguyen , Hieu M. Vu , Nguyen Hong Son , Minh-Tien Nguyen

This work addresses the need for a balanced approach between performance and efficiency in scalable production environments for visually-rich document understanding (VDU) tasks. Currently, there is a reliance on large document foundation…

Computer Vision and Pattern Recognition · Computer Science 2024-05-22 Omar Hamed , Souhail Bakkali , Marie-Francine Moens , Matthew Blaschko , Jordy Van Landeghem

Recently, neural models have been leveraged to significantly improve the performance of information extraction from semi-structured websites. However, a barrier for continued progress is the small number of datasets large enough to train…

Computation and Language · Computer Science 2023-06-16 Aidan San , Yuan Zhuang , Jan Bakus , Colin Lockard , David Ciemiewicz , Sandeep Atluri , Yangfeng Ji , Kevin Small , Heba Elfardy

Video understanding has made remarkable progress in recent years, largely driven by advances in deep models and the availability of large-scale annotated datasets. However, existing works typically ignore the inherent domain shifts…

Computer Vision and Pattern Recognition · Computer Science 2025-06-02 Ziyi Wang , Zhi Gao , Boxuan Yu , Zirui Dai , Yuxiang Song , Qingyuan Lu , Jin Chen , Xinxiao Wu

We present DaMuEL, a large Multilingual Dataset for Entity Linking containing data in 53 languages. DaMuEL consists of two components: a knowledge base that contains language-agnostic information about entities, including their claims from…

Computation and Language · Computer Science 2023-06-16 David Kubeša , Milan Straka

Relational understanding is critical for a number of visually-rich documents (VRDs) understanding tasks. Through multi-modal pre-training, recent studies provide comprehensive contextual representations and exploit them as prior knowledge…

Computation and Language · Computer Science 2022-05-06 Xin Li , Yan Zheng , Yiqing Hu , Haoyu Cao , Yunfei Wu , Deqiang Jiang , Yinsong Liu , Bo Ren

Structured information extraction from long, multilingual scanned financial documents is a core requirement in industrial KYC and compliance workflows. These documents are typically non machine readable, noisy, and visually heterogeneous.…

Computer Vision and Pattern Recognition · Computer Science 2026-04-30 Yuxuan Han , Yuanxing Zhang , Yushuo Wang , Yichao Jin , Kenneth Zhu Ke , Jingyuan Zhao

Visual document understanding (VDU) has rapidly advanced with the development of powerful multi-modal language models. However, these models typically require extensive document pre-training data to learn intermediate representations and…

Computer Vision and Pattern Recognition · Computer Science 2024-11-06 Souhail Bakkali , Sanket Biswas , Zuheng Ming , Mickaël Coustaty , Marçal Rusiñol , Oriol Ramos Terrades , Josep Lladós

PDFs are the second-most used document type on the internet (after HTML). Yet, existing QA datasets commonly start from text sources or only address specific domains. In this paper, we present pdfQA, a multi-domain 2K human-annotated…

Computation and Language · Computer Science 2026-01-07 Tobias Schimanski , Imene Kolli , Yu Fan , Ario Saeid Vaghefi , Jingwei Ni , Elliott Ash , Markus Leippold

The rapid advancement of multimodal large language models (MLLMs) has profoundly impacted the document domain, creating a wide array of application scenarios. This progress highlights the need for a comprehensive benchmark to evaluate these…

Computation and Language · Computer Science 2025-05-23 Siqi Li , Yufan Shen , Xiangnan Chen , Jiayi Chen , Hengwei Ju , Haodong Duan , Song Mao , Hongbin Zhou , Bo Zhang , Bin Fu , Pinlong Cai , Licheng Wen , Botian Shi , Yong Liu , Xinyu Cai , Yu Qiao

We address the problem of form understanding: finding text entities and the relationships/links between them in form images. The proposed FUDGE model formulates this problem on a graph of text elements (the vertices) and uses a Graph…

Computer Vision and Pattern Recognition · Computer Science 2021-07-19 Brian Davis , Bryan Morse , Brian Price , Chris Tensmeyer , Curtis Wiginton

Understanding the contents of multimodal documents is essential to accurately extract relevant evidence and use it for reasoning. Existing document understanding models tend to generate answers with a single word or phrase directly,…

Information Retrieval · Computer Science 2024-08-15 Jinxu Zhang

We introduce WordScape, a novel pipeline for the creation of cross-disciplinary, multilingual corpora comprising millions of pages with annotations for document layout detection. Relating visual and textual items on document pages has…