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Unstructured text from legal, medical, and administrative sources offers a rich but underutilized resource for research in public health and the social sciences. However, large-scale analysis is hampered by two key challenges: the presence…

计算与语言 · 计算机科学 2025-07-16 Anders Ledberg , Anna Thalén

Merging datasets is a key operation for data analytics. A frequent requirement for merging is joining across columns that have different surface forms for the same entity (e.g., the name of a person might be represented as "Douglas Adams"…

机器学习 · 计算机科学 2018-09-06 Kavitha Srinivas , Abraham Gale , Julian Dolby

Name matching is a key component of systems for entity resolution or record linkage. Alternative spellings of the same names are a com- mon occurrence in many applications. We use the largest collection of genealogy person records in the…

信息检索 · 计算机科学 2014-05-09 Jeffrey Sukharev , Leonid Zhukov , Alexandrin Popescul

Scholars studying organizations often work with multiple datasets lacking shared identifiers or covariates. In such situations, researchers usually use approximate string ("fuzzy") matching methods to combine datasets. String matching,…

社会与信息网络 · 计算机科学 2025-09-24 Brian Libgober , Connor T. Jerzak

Most of the existing approaches for person re-identification consider a static setting where the number of cameras in the network is fixed. An interesting direction, which has received little attention, is to explore the dynamic nature of a…

计算机视觉与模式识别 · 计算机科学 2020-08-07 Sk Miraj Ahmed , Aske R Lejbølle , Rameswar Panda , Amit K. Roy-Chowdhury

A handwritten word recognition system comes with issues such as lack of large and diverse datasets. It is necessary to resolve such issues since millions of official documents can be digitized by training deep learning models using a large…

计算机视觉与模式识别 · 计算机科学 2023-03-15 Mst Shapna Akter , Hossain Shahriar , Alfredo Cuzzocrea , Nova Ahmed , Carson Leung

Training data are critical in face recognition systems. However, labeling a large scale face data for a particular domain is very tedious. In this paper, we propose a method to automatically and incrementally construct datasets from massive…

计算机视觉与模式识别 · 计算机科学 2016-11-28 Shengyong Ding , Junyu Wu , Wei Xu , Hongyang Chao

Recent advances in large language models have revolutionized many sectors, including the database industry. One common challenge when dealing with large volumes of tabular data is the pervasive use of abbreviated column names, which can…

计算与语言 · 计算机科学 2023-10-23 Jiani Zhang , Zhengyuan Shen , Balasubramaniam Srinivasan , Shen Wang , Huzefa Rangwala , George Karypis

Progress in Automated Handwriting Recognition has been hampered by the lack of large training datasets. Nearly all research uses a set of small datasets that often cause models to overfit. We present CENSUS-HWR, a new dataset consisting of…

计算机视觉与模式识别 · 计算机科学 2024-09-02 Chetan Joshi , Lawry Sorenson , Ammon Wolfert , Mark Clement , Joseph Price , Kasey Buckles

Recent progress in face detection (including keypoint detection), and recognition is mainly being driven by (i) deeper convolutional neural network architectures, and (ii) larger datasets. However, most of the large datasets are maintained…

计算机视觉与模式识别 · 计算机科学 2017-05-23 Ankan Bansal , Anirudh Nanduri , Carlos Castillo , Rajeev Ranjan , Rama Chellappa

Handwritten digit recognition remains a fundamental challenge in computer vision, with applications ranging from postal code reading to document digitization. This paper presents an ensemble-based approach that combines Convolutional Neural…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Syed Sajid Ullah , Li Gang , Mudassir Riaz , Ahsan Ashfaq , Salman Khan , Sajawal Khan

Authorship Analysis, also known as stylometry, has been an essential aspect of Natural Language Processing (NLP) for a long time. Likewise, the recent advancement of Large Language Models (LLMs) has made authorship analysis increasingly…

计算与语言 · 计算机科学 2023-10-26 Nafis Irtiza Tripto , Adaku Uchendu , Thai Le , Mattia Setzu , Fosca Giannotti , Dongwon Lee

The performance of supervised deep learning algorithms depends significantly on the scale, quality and diversity of the data used for their training. Collecting and manually annotating large amount of data can be both time-consuming and…

计算机视觉与模式识别 · 计算机科学 2021-07-02 C. Symeonidis , P. Nousi , P. Tosidis , K. Tsampazis , N. Passalis , A. Tefas , N. Nikolaidis

In handwritten character recognition, benchmark database plays an important role in evaluating the performance of various algorithms and the results obtained by various researchers. In Devnagari script, there is lack of such official…

计算机视觉与模式识别 · 计算机科学 2013-09-23 Vikas J. Dongre , Vijay H. Mankar

Recent advancements in Deep Learning-based Handwritten Text Recognition (HTR) have led to models with remarkable performance on both modern and historical manuscripts in large benchmark datasets. Nonetheless, those models struggle to obtain…

计算机视觉与模式识别 · 计算机科学 2023-05-05 Vittorio Pippi , Silvia Cascianelli , Christopher Kermorvant , Rita Cucchiara

Cross-document coreference, the problem of resolving entity mentions across multi-document collections, is crucial to automated knowledge base construction and data mining tasks. However, the scarcity of large labeled data sets has hindered…

人工智能 · 计算机科学 2015-03-17 Sameer Singh , Michael Wick , Andrew McCallum

Concise and meaningful method names are crucial for program comprehension and maintenance. However, method names may become inconsistent with their corresponding implementations, causing confusion and errors. Several deep learning…

软件工程 · 计算机科学 2025-01-23 Taiming Wang , Yuxia Zhang , Lin Jiang , Yi Tang , Guangjie Li , Hui Liu

Record linkage is the process of identifying records that refer to the same entities from several databases. This process is challenging because commonly no unique entity identifiers are available. Linkage therefore has to rely on partially…

数据库 · 计算机科学 2016-12-14 Peter Christen

Face recognition capabilities have recently made extraordinary leaps. Though this progress is at least partially due to ballooning training set sizes -- huge numbers of face images downloaded and labeled for identity -- it is not clear if…

计算机视觉与模式识别 · 计算机科学 2016-04-12 Iacopo Masi , Anh Tuan Tran , Jatuporn Toy Leksut , Tal Hassner , Gerard Medioni

Relation extraction is essential for extracting and understanding biographical information in the context of digital humanities and related subjects. There is a growing interest in the community to build datasets capable of training machine…

计算与语言 · 计算机科学 2024-03-28 Alistair Plum , Tharindu Ranasinghe , Christoph Purschke