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Detecting anomalies in data is a vital task, with numerous high-impact applications in areas such as security, finance, health care, and law enforcement. While numerous techniques have been developed in past years for spotting outliers and…

Social and Information Networks · Computer Science 2014-04-29 Leman Akoglu , Hanghang Tong , Danai Koutra

Scientific discoveries are often made by finding a pattern or object that was not predicted by the known rules of science. Oftentimes, these anomalous events or objects that do not conform to the norms are an indication that the rules of…

Machine Learning · Computer Science 2026-02-17 Elizabeth G. Campolongo , Yuan-Tang Chou , Ekaterina Govorkova , Wahid Bhimji , Wei-Lun Chao , Chris Harris , Shih-Chieh Hsu , Hilmar Lapp , Mark S. Neubauer , Josephine Namayanja , Aneesh Subramanian , Philip Harris , Advaith Anand , David E. Carlyn , Subhankar Ghosh , Christopher Lawrence , Eric Moreno , Ryan Raikman , Jiaman Wu , Ziheng Zhang , Bayu Adhi , Mohammad Ahmadi Gharehtoragh , Saúl Alonso Monsalve , Marta Babicz , Furqan Baig , Namrata Banerji , William Bardon , Tyler Barna , Tanya Berger-Wolf , Adji Bousso Dieng , Micah Brachman , Quentin Buat , David C. Y. Hui , Phuong Cao , Franco Cerino , Yi-Chun Chang , Shivaji Chaulagain , An-Kai Chen , Deming Chen , Eric Chen , Chia-Jui Chou , Zih-Chen Ciou , Miles Cochran-Branson , Artur Cordeiro Oudot Choi , Michael Coughlin , Matteo Cremonesi , Maria Dadarlat , Peter Darch , Malina Desai , Daniel Diaz , Steven Dillmann , Javier Duarte , Isla Duporge , Urbas Ekka , Saba Entezari Heravi , Hao Fang , Rian Flynn , Geoffrey Fox , Emily Freed , Hang Gao , Jing Gao , Julia Gonski , Matthew Graham , Abolfazl Hashemi , Scott Hauck , James Hazelden , Joshua Henry Peterson , Duc Hoang , Wei Hu , Mirco Huennefeld , David Hyde , Vandana Janeja , Nattapon Jaroenchai , Haoyi Jia , Yunfan Kang , Maksim Kholiavchenko , Elham E. Khoda , Sangin Kim , Aditya Kumar , Bo-Cheng Lai , Trung Le , Chi-Wei Lee , JangHyeon Lee , Shaocheng Lee , Suzan van der Lee , Charles Lewis , Haitong Li , Haoyang Li , Henry Liao , Mia Liu , Xiaolin Liu , Xiulong Liu , Vladimir Loncar , Fangzheng Lyu , Ilya Makarov , Abhishikth Mallampalli , Chen-Yu Mao , Alexander Michels , Alexander Migala , Farouk Mokhtar , Mathieu Morlighem , Min Namgung , Andrzej Novak , Andrew Novick , Amy Orsborn , Anand Padmanabhan , Jia-Cheng Pan , Sneh Pandya , Zhiyuan Pei , Ana Peixoto , George Percivall , Alex Po Leung , Sanjay Purushotham , Zhiqiang Que , Melissa Quinnan , Arghya Ranjan , Dylan Rankin , Christina Reissel , Benedikt Riedel , Dan Rubenstein , Argyro Sasli , Eli Shlizerman , Arushi Singh , Kim Singh , Eric R. Sokol , Arturo Sorensen , Yu Su , Mitra Taheri , Vaibhav Thakkar , Ann Mariam Thomas , Eric Toberer , Chenghan Tsai , Rebecca Vandewalle , Arjun Verma , Ricco C. Venterea , He Wang , Jianwu Wang , Sam Wang , Shaowen Wang , Gordon Watts , Jason Weitz , Andrew Wildridge , Rebecca Williams , Scott Wolf , Yue Xu , Jianqi Yan , Jai Yu , Yulei Zhang , Haoran Zhao , Ying Zhao , Yibo Zhong

Applying machine learning technologies, especially deep learning, into medical image segmentation is being widely studied because of its state-of-the-art performance and results. It can be a key step to provide a reliable basis for clinical…

Image and Video Processing · Electrical Eng. & Systems 2021-03-08 Ziyang Wang

The combination of deep learning image analysis methods and large-scale imaging datasets offers many opportunities to imaging neuroscience and epidemiology. However, despite the success of deep learning when applied to many neuroimaging…

Image and Video Processing · Electrical Eng. & Systems 2021-07-14 Nicola K Dinsdale , Emma Bluemke , Vaanathi Sundaresan , Mark Jenkinson , Stephen Smith , Ana IL Namburete

With the widespread adoption of cloud services, especially the extensive deployment of plenty of Web applications, it is important and challenging to detect anomalies from the packet payload. For example, the anomalies in the packet payload…

Signal Processing · Electrical Eng. & Systems 2021-05-20 Jiaxin Liu , Xucheng Song , Yingjie Zhou , Xi Peng , Yanru Zhang , Pei Liu , Dapeng Wu

This article provides a thorough meta-analysis of the anomaly detection problem. To accomplish this we first identify approaches to benchmarking anomaly detection algorithms across the literature and produce a large corpus of anomaly…

Artificial Intelligence · Computer Science 2016-08-29 Andrew Emmott , Shubhomoy Das , Thomas Dietterich , Alan Fern , Weng-Keen Wong

Oversight in medical images is a crucial problem, and timely reporting of medical images is desired. Therefore, an all-purpose anomaly detection method that can detect virtually all types of lesions/diseases in a given image is strongly…

Image and Video Processing · Electrical Eng. & Systems 2020-10-21 H. Shibata , S. Hanaoka , Y. Nomura , T. Nakao , I. Sato , D. Sato , N. Hayashi , O. Abe

Joint models for longitudinal and time-to-event data are commonly used in longitudinal studies to forecast disease trajectories over time. While there are many advantages to joint modeling, the standard forms suffer from limitations that…

Machine Learning · Statistics 2019-09-09 Bryan Lim , Mihaela van der Schaar

Anomaly detection seeks to identify unusual phenomena, a central task in science and industry. The task is inherently unsupervised as anomalies are unexpected and unknown during training. Recent advances in self-supervised representation…

Machine Learning · Computer Science 2022-10-20 Tal Reiss , Niv Cohen , Eliahu Horwitz , Ron Abutbul , Yedid Hoshen

Pathological anomalies exhibit diverse appearances in medical imaging, making it difficult to collect and annotate a representative amount of data required to train deep learning models in a supervised setting. Therefore, in this work, we…

Image and Video Processing · Electrical Eng. & Systems 2023-07-18 Mariana-Iuliana Georgescu

Deep learning has now become the de facto approach to the recognition of anomalies in medical imaging. Their 'black box' way of classifying medical images into anomaly labels poses problems for their acceptance, particularly with…

Computer Vision and Pattern Recognition · Computer Science 2020-08-04 Satyananda Kashyap , Alexandros Karargyris , Joy Wu , Yaniv Gur , Arjun Sharma , Ken C. L. Wong , Mehdi Moradi , Tanveer Syeda-Mahmood

The research explores the utilization of a deep learning model employing an attention mechanism in medical text mining. It targets the challenge of analyzing unstructured text information within medical data. This research seeks to enhance…

Computation and Language · Computer Science 2024-06-04 Lingxi Xiao , Muqing Li , Yinqiu Feng , Meiqi Wang , Ziyi Zhu , Zexi Chen

Deep learning is a topic of considerable current interest. The availability of massive data collections and powerful software resources has led to an impressive amount of results in many application areas that reveal essential but hidden…

Machine Learning · Computer Science 2023-01-31 Gianluigi Pillonetto , Aleksandr Aravkin , Daniel Gedon , Lennart Ljung , Antônio H. Ribeiro , Thomas B. Schön

The global need for effective disease diagnosis remains substantial, given the complexities of various disease mechanisms and diverse patient symptoms. To tackle these challenges, researchers, physicians, and patients are turning to machine…

Machine Learning · Computer Science 2023-10-27 S M Atikur Rahman , Sifat Ibtisum , Ehsan Bazgir , Tumpa Barai

Anomaly detection is a well-established field in machine learning, identifying observations that deviate from typical patterns. The principles of anomaly detection could enhance our understanding of how biological systems recognize and…

Populations and Evolution · Quantitative Biology 2025-10-30 Steven A. Frank

Anomaly detection (AD) plays a pivotal role across diverse domains, including cybersecurity, finance, healthcare, and industrial manufacturing, by identifying unexpected patterns that deviate from established norms in real-world data.…

Machine Learning · Computer Science 2025-06-12 Yang Liu , Jing Liu , Chengfang Li , Rui Xi , Wenchao Li , Liang Cao , Jin Wang , Laurence T. Yang , Junsong Yuan , Wei Zhou

Modern machine learning tools offer exciting possibilities to qualitatively change the paradigm for new particle searches. In particular, new methods can broaden the search program by gaining sensitivity to unforeseen scenarios by learning…

High Energy Physics - Phenomenology · Physics 2020-10-29 Benjamin Nachman

Deep learning methods are increasingly being applied to problems in medicine and healthcare. However, few epidemiologists have received formal training in these methods. To bridge this gap, this article introduces to the fundamentals of…

Machine Learning · Computer Science 2022-02-04 Stylianos Serghiou , Kathryn Rough

One of the many Autonomous Systems (ASs), such as autonomous driving cars, performs various safety-critical functions. Many of these autonomous systems take advantage of Artificial Intelligence (AI) techniques to perceive their environment.…

Computer Vision and Pattern Recognition · Computer Science 2023-07-24 Nour Habib , Yunsu Cho , Abhishek Buragohain , Andreas Rausch

In this article, we propose using deep learning and transformer architectures combined with classical machine learning algorithms to detect and identify text anomalies in texts. Deep learning model provides a very crucial context…

Computation and Language · Computer Science 2022-11-28 Amir Jafari