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Understanding complex multimodal documents remains challenging due to their structural inconsistencies and limited training data availability. We introduce \textit{DocsRay}, a training-free document understanding system that integrates…

Machine Learning · Computer Science 2025-08-01 Hyeon Seong Jeong , Sangwoo Jo , Byeong Hyun Yoon , Yoonseok Heo , Haedong Jeong , Taehoon Kim

Deep learning (DL) has revolutionized the field of document image analysis, showcasing superhuman performance across a diverse set of tasks. However, the inherent black-box nature of deep learning models still presents a significant…

Computer Vision and Pattern Recognition · Computer Science 2024-07-08 Saifullah Saifullah , Stefan Agne , Andreas Dengel , Sheraz Ahmed

Large language models (LLMs) have shown impressive performance on general-purpose tasks, yet adapting them to specific domains remains challenging due to the scarcity of high-quality domain data. Existing data synthesis tools often struggle…

Computation and Language · Computer Science 2025-07-08 Ziyang Miao , Qiyu Sun , Jingyuan Wang , Yuchen Gong , Yaowei Zheng , Shiqi Li , Richong Zhang

Fact-checking in financial domain is under explored, and there is a shortage of quality dataset in this domain. In this paper, we propose Fin-Fact, a benchmark dataset for multimodal fact-checking within the financial domain. Notably, it…

Artificial Intelligence · Computer Science 2024-05-03 Aman Rangapur , Haoran Wang , Ling Jian , Kai Shu

Organizations handling sensitive documents face a critical dilemma: adopt cloud-based AI systems that offer powerful question-answering capabilities but compromise data privacy, or maintain local processing that ensures security but…

Computation and Language · Computer Science 2025-12-01 Paolo Astrino

The rapid advancement of generative AI in medical imaging has introduced both significant opportunities and serious challenges, especially the risk that fake medical images could undermine healthcare systems. These synthetic images pose…

Computer Vision and Pattern Recognition · Computer Science 2025-09-22 Shuaibo Li , Zhaohu Xing , Hongqiu Wang , Pengfei Hao , Xingyu Li , Zekai Liu , Lei Zhu

As AI models and services are used in a growing number of highstakes areas, a consensus is forming around the need for a clearer record of how these models and services are developed to increase trust. Several proposals for higher quality…

Human-Computer Interaction · Computer Science 2020-06-30 John Richards , David Piorkowski , Michael Hind , Stephanie Houde , Aleksandra Mojsilović

We investigate a critical yet under-explored question in Large Vision-Language Models (LVLMs): Do LVLMs genuinely comprehend interleaved image-text in the document? Existing document understanding benchmarks often assess LVLMs using…

Computer Vision and Pattern Recognition · Computer Science 2025-03-31 Haolong Yan , Kaijun Tan , Yeqing Shen , Xin Huang , Zheng Ge , Xiangyu Zhang , Si Li , Daxin Jiang

Legal writing demands clarity, formality, and domain-specific precision-qualities often lacking in documents authored by individuals without legal training. To bridge this gap, this paper explores the task of legal text refinement that…

Computation and Language · Computer Science 2025-04-15 Bo-Wei Chen , An-Zi Yen , Chung-Chi Chen

Document image segmentation is crucial for document analysis and recognition but remains challenging due to the diversity of document formats and segmentation tasks. Existing methods often address these tasks separately, resulting in…

Computer Vision and Pattern Recognition · Computer Science 2025-04-08 Xiao-Hui Li , Fei Yin , Cheng-Lin Liu

Long document retrieval aims to fetch query-relevant documents from a large-scale collection, where knowledge distillation has become de facto to improve a retriever by mimicking a heterogeneous yet powerful cross-encoder. However, in…

Information Retrieval · Computer Science 2022-12-21 Yucheng Zhou , Tao Shen , Xiubo Geng , Chongyang Tao , Guodong Long , Can Xu , Daxin Jiang

The rapid proliferation of synthetic media, presentation attacks, and document forgeries has created significant vulnerabilities in Know Your Customer (KYC) workflows across financial services, telecommunications, and digital-identity…

Cryptography and Security · Computer Science 2026-01-13 Chandra Sekhar Kubam

Since real-world ubiquitous documents (e.g., invoices, tickets, resumes and leaflets) contain rich information, automatic document image understanding has become a hot topic. Most existing works decouple the problem into two separate tasks,…

Computer Vision and Pattern Recognition · Computer Science 2021-10-26 Peng Zhang , Yunlu Xu , Zhanzhan Cheng , Shiliang Pu , Jing Lu , Liang Qiao , Yi Niu , Fei Wu

Creative workflows for generating graphical documents involve complex inter-related tasks, such as aligning elements, choosing appropriate fonts, or employing aesthetically harmonious colors. In this work, we attempt at building a holistic…

Computer Vision and Pattern Recognition · Computer Science 2023-04-03 Naoto Inoue , Kotaro Kikuchi , Edgar Simo-Serra , Mayu Otani , Kota Yamaguchi

One of the principal tasks of machine learning with major applications is text classification. This paper focuses on the legal domain and, in particular, on the classification of lengthy legal documents. The main challenge that this study…

Computation and Language · Computer Science 2019-12-17 Lulu Wan , George Papageorgiou , Michael Seddon , Mirko Bernardoni

Multimodal document retrieval aims to identify and retrieve various forms of multimodal content, such as figures, tables, charts, and layout information from extensive documents. Despite its increasing popularity, there is a notable lack of…

Information Retrieval · Computer Science 2025-11-10 Kuicai Dong , Yujing Chang , Xin Deik Goh , Dexun Li , Ruiming Tang , Yong Liu

Leveraging Multi-modal Large Language Models (MLLMs) to accelerate frontier scientific research is promising, yet how to rigorously evaluate such systems remains unclear. Existing benchmarks mainly focus on single-document understanding,…

Artificial Intelligence · Computer Science 2026-04-14 Lei Xiong , Huaying Yuan , Zheng Liu , Zhao Cao , Zhicheng Dou

Financial large language models (FinLLMs) with multimodal capabilities are envisioned to revolutionize applications across business, finance, accounting, and auditing. However, real-world adoption requires robust benchmarks of FinLLMs' and…

Computational Engineering, Finance, and Science · Computer Science 2025-04-30 Shengyuan Colin Lin , Felix Tian , Keyi Wang , Xingjian Zhao , Jimin Huang , Qianqian Xie , Luca Borella , Matt White , Christina Dan Wang , Kairong Xiao , Xiao-Yang Liu Yanglet , Li Deng

This paper introduces CommonForms, a web-scale dataset for form field detection. It casts the problem of form field detection as object detection: given an image of a page, predict the location and type (Text Input, Choice Button,…

Computer Vision and Pattern Recognition · Computer Science 2025-09-23 Joe Barrow

Acquiring structured data from domain-specific, image-based documents such as scanned reports is crucial for many downstream tasks but remains challenging due to document variability. Many of these documents exist as images rather than as…

Software Engineering · Computer Science 2025-05-07 Qiang Sun , Sirui Li , Tingting Bi , Du Huynh , Mark Reynolds , Yuanyi Luo , Wei Liu