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Precise boundary annotations of image regions can be crucial for downstream applications which rely on region-class semantics. Some document collections contain densely laid out, highly irregular and overlapping multi-class region instances…

Computer Vision and Pattern Recognition · Computer Science 2021-08-24 Abhishek Trivedi , Ravi Kiran Sarvadevabhatla

Text line detection is crucial for any application associated with Automatic Text Recognition or Keyword Spotting. Modern algorithms perform good on well-established datasets since they either comprise clean data or simple/homogeneous page…

Computer Vision and Pattern Recognition · Computer Science 2017-12-12 Tobias Grüning , Roger Labahn , Markus Diem , Florian Kleber , Stefan Fiel

In scientific research, the ability to effectively retrieve relevant documents based on complex, multifaceted queries is critical. Existing evaluation datasets for this task are limited, primarily due to the high cost and effort required to…

Information Retrieval · Computer Science 2023-10-31 Jianyou Wang , Kaicheng Wang , Xiaoyue Wang , Prudhviraj Naidu , Leon Bergen , Ramamohan Paturi

Considering the widespread use of mobile and voice search, answer passage retrieval for non-factoid questions plays a critical role in modern information retrieval systems. Despite the importance of the task, the community still feels the…

Information Retrieval · Computer Science 2019-08-20 Helia Hashemi , Mohammad Aliannejadi , Hamed Zamani , W. Bruce Croft

Large, high-quality annotated corpora remain scarce in document-level entity and relation extraction in zero-shot or few-shot settings. In this paper, we present a fully automatic, LLM-based pipeline for synthetic data generation and…

Computation and Language · Computer Science 2025-07-09 Nicholas Popovič , Ashish Kangen , Tim Schopf , Michael Färber

We introduce doc2dial, a new dataset of goal-oriented dialogues that are grounded in the associated documents. Inspired by how the authors compose documents for guiding end users, we first construct dialogue flows based on the content…

Computation and Language · Computer Science 2020-11-20 Song Feng , Hui Wan , Chulaka Gunasekara , Siva Sankalp Patel , Sachindra Joshi , Luis A. Lastras

Rich high-quality annotated data is critical for semantic segmentation learning, yet acquiring dense and pixel-wise ground-truth is both labor- and time-consuming. Coarse annotations (e.g., scribbles, coarse polygons) offer an economical…

Computer Vision and Pattern Recognition · Computer Science 2018-08-29 Yadan Luo , Ziwei Wang , Zi Huang , Yang Yang , Cong Zhao

Developing robot perception systems for recognizing objects in the real-world requires computer vision algorithms to be carefully scrutinized with respect to the expected operating domain. This demands large quantities of ground truth data…

Robotics · Computer Science 2019-03-04 Markus Suchi , Timothy Patten , David Fischinger , Markus Vincze

Document layout analysis (DLA) plays an important role in information extraction and document understanding. At present, document layout analysis has reached a milestone achievement, however, document layout analysis of non-Manhattan is…

Computer Vision and Pattern Recognition · Computer Science 2021-11-30 Tianlong Ma , Xingjiao Wu , Xin Li , Xiangcheng Du , Zhao Zhou , Liang Xue , Cheng Jin

We present ToTTo, an open-domain English table-to-text dataset with over 120,000 training examples that proposes a controlled generation task: given a Wikipedia table and a set of highlighted table cells, produce a one-sentence description.…

Computation and Language · Computer Science 2020-10-07 Ankur P. Parikh , Xuezhi Wang , Sebastian Gehrmann , Manaal Faruqui , Bhuwan Dhingra , Diyi Yang , Dipanjan Das

Deep neural networks (DNNs) have demonstrated exceptional performance across various image segmentation tasks. However, the process of preparing datasets for training segmentation DNNs is both labor-intensive and costly, as it typically…

Computer Vision and Pattern Recognition · Computer Science 2025-01-24 Yixin Zhang , Shen Zhao , Hanxue Gu , Maciej A. Mazurowski

Nature has inspired various ground-breaking technological developments in applications ranging from robotics to aerospace engineering and the manufacturing of medical devices. However, accessing the information captured in scientific…

Computation and Language · Computer Science 2020-05-27 Ruben Kruiper , Julian F. V. Vincent , Jessica Chen-Burger , Marc P. Y. Desmulliez , Ioannis Konstas

Automated chromosome instance segmentation from metaphase cell microscopic images is critical for the diagnosis of chromosomal disorders (i.e., karyotype analysis). However, it is still a challenging task due to lacking of densely annotated…

Computer Vision and Pattern Recognition · Computer Science 2023-04-26 Dan You , Pengcheng Xia , Qiuzhu Chen , Minghui Wu , Suncheng Xiang , Jun Wang

More than 7,000 known languages are spoken around the world. However, due to the lack of annotated resources, only a small fraction of them are currently covered by speech technologies. Albeit self-supervised speech representations, recent…

Computer Vision and Pattern Recognition · Computer Science 2024-02-21 José-M. Acosta-Triana , David Gimeno-Gómez , Carlos-D. Martínez-Hinarejos

We introduce DatasetGAN: an automatic procedure to generate massive datasets of high-quality semantically segmented images requiring minimal human effort. Current deep networks are extremely data-hungry, benefiting from training on…

Computer Vision and Pattern Recognition · Computer Science 2021-04-21 Yuxuan Zhang , Huan Ling , Jun Gao , Kangxue Yin , Jean-Francois Lafleche , Adela Barriuso , Antonio Torralba , Sanja Fidler

Accurately detecting and classifying damage in analogue media such as paintings, photographs, textiles, mosaics, and frescoes is essential for cultural heritage preservation. While machine learning models excel in correcting degradation if…

Computer Vision and Pattern Recognition · Computer Science 2024-12-09 Daniela Ivanova , Marco Aversa , Paul Henderson , John Williamson

One of the most pressing problems in the automated analysis of historical documents is the availability of annotated training data. The problem is that labeling samples is a time-consuming task because it requires human expertise and thus,…

Computer Vision and Pattern Recognition · Computer Science 2022-12-06 Christian Bartz , Hendrik Raetz , Jona Otholt , Christoph Meinel , Haojin Yang

Manga, or comics, which are a type of multimodal artwork, have been left behind in the recent trend of deep learning applications because of the lack of a proper dataset. Hence, we built Manga109, a dataset consisting of a variety of 109…

Multimedia · Computer Science 2020-05-13 Kiyoharu Aizawa , Azuma Fujimoto , Atsushi Otsubo , Toru Ogawa , Yusuke Matsui , Koki Tsubota , Hikaru Ikuta

Patent classification is the task that assigns each input patent into several codes (classes). Due to its high demand, several datasets and methods have been introduced. However, the lack of both systematic performance comparison of…

Computation and Language · Computer Science 2024-03-18 Minh-Tien Nguyen , Nhung Bui , Manh Tran-Tien , Linh Le , Huy-The Vu

Despite significant progress in multimodal large language models (MLLMs), their performance on complex, multi-page document comprehension remains inadequate, largely due to the lack of high-quality, document-level datasets. While current…

Computer Vision and Pattern Recognition · Computer Science 2025-07-22 Yuchen Duan , Zhe Chen , Yusong Hu , Weiyun Wang , Shenglong Ye , Botian Shi , Lewei Lu , Qibin Hou , Tong Lu , Hongsheng Li , Jifeng Dai , Wenhai Wang
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