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Identifying a temporal pattern of events is a fundamental task of on-line (real-time) verification. We present efficient schemes for on-line monitoring of events for identifying desired/undesired patterns of events. The schemes use…

Data Structures and Algorithms · Computer Science 2015-05-28 Shlomi Dolev , Jonathan Goldfeld , Rami Puzis

The last-generation video conferencing software allows users to utilize a virtual background to conceal their personal environment due to privacy concerns, especially in official meetings with other employers. On the other hand, users maybe…

Cryptography and Security · Computer Science 2021-06-30 Mauro Conti , Simone Milani , Ehsan Nowroozi , Gabriele Orazi

We introduce an advanced information extraction pipeline to automatically process very large collections of unstructured textual data for the purpose of investigative journalism. The pipeline serves as a new input processor for the upcoming…

Computation and Language · Computer Science 2018-09-17 Gregor Wiedemann , Seid Muhie Yimam , Chris Biemann

One of the most pressing challenges for the detection of face-manipulated videos is generalising to forgery methods not seen during training while remaining effective under common corruptions such as compression. In this paper, we examine…

Computer Vision and Pattern Recognition · Computer Science 2022-10-24 Alexandros Haliassos , Rodrigo Mira , Stavros Petridis , Maja Pantic

Occupational fraud affects many companies worldwide causing them economic loss and liability issues towards their customers and other involved entities. Detecting internal fraud in a company requires significant effort and, unfortunately…

Computers and Society · Computer Science 2013-04-25 Evmorfia N. Argyriou , Aikaterini A. Sotiraki , Antonios Symvonis

The onset of the COVID-19 pandemic changed the landscape of education and led to increased usage of remote proctoring tools that are designed to monitor students when they take assessments outside the classroom. While prior work has…

Computers and Society · Computer Science 2023-02-28 David G. Balash , Rahel A. Fainchtein , Elena Korkes , Miles Grant , Micah Sherr , Adam J. Aviv

This study evaluated the ability of ChatGPT, a recently developed artificial intelligence (AI) agent, to perform high-level cognitive tasks and produce text that is indistinguishable from human-generated text. This capacity raises concerns…

Artificial Intelligence · Computer Science 2022-12-20 Teo Susnjak

Deception detection is an important task that has been a hot research topic due to its potential applications. It can be applied in many areas, from national security (e.g., airport security, jurisprudence, and law enforcement) to real-life…

Computer Vision and Pattern Recognition · Computer Science 2022-08-02 Jun-Teng Yang , Guei-Ming Liu , Scott C. -H Huang

With the introduction of data protection regulations, the need for innovative privacy-preserving approaches to process and analyse sensitive data has become apparent. One approach is the Personal Health Train (PHT) that brings analysis code…

E-learning in higher education is exponentially increased during the past decade due to its inevitable benefits in critical situations like natural disasters, and pandemic. The reliable, fair, and seamless execution of online exams in…

Computers and Society · Computer Science 2021-02-16 Abdul Wahab Muzaffar , Muhammad Tahir , Muhammad Waseem Anwar , Qaiser Chaudry , Shamaila Rasheed Mir , Yawar Rasheed

Online misinformation detection is an important issue and methods are proposed to detect and curb misinformation in various forms. However, previous studies are conducted in an offline manner. We claim a realistic misinformation detection…

Computer Vision and Pattern Recognition · Computer Science 2025-03-18 Rui Cao

Detecting and evaluating surface coating defects is important for marine vessel maintenance. Currently, the assessment is carried out manually by qualified inspectors using international standards and their own experience. Automating the…

Computer Vision and Pattern Recognition · Computer Science 2022-03-21 Li Yu , Kareem Metwaly , James Z. Wang , Vishal Monga

The increasing integration of Artificial Intelligence across multiple industry sectors necessitates robust mechanisms for ensuring transparency, trust, and auditability of its development and deployment. This topic is particularly important…

Cryptography and Security · Computer Science 2025-03-31 Kar Balan , Robert Learney , Tim Wood

Detecting forgery videos is highly desirable due to the abuse of deepfake. Existing detection approaches contribute to exploring the specific artifacts in deepfake videos and fit well on certain data. However, the growing technique on these…

Computer Vision and Pattern Recognition · Computer Science 2022-06-14 Harry Cheng , Yangyang Guo , Tianyi Wang , Qi Li , Xiaojun Chang , Liqiang Nie

Gender imbalance in computing education is a well-known issue around the world. The term "leaky pipeline" is often used to describe the lack of retention of women before they progress to senior roles. Numerous initiatives have targeted the…

Computers and Society · Computer Science 2022-07-20 Alina Berry , Susan McKeever , Brenda Murphy , Sarah Jane Delany

Video understanding is an important problem in computer vision. Currently, the well-studied task in this research is human action recognition, where the clips are manually trimmed from the long videos, and a single class of human action is…

Computer Vision and Pattern Recognition · Computer Science 2022-10-21 Yi Liu , Xuan Zhang , Ying Li , Guixin Liang , Yabing Jiang , Lixia Qiu , Haiping Tang , Fei Xie , Wei Yao , Yi Dai , Yu Qiao , Yali Wang

Real-time face orientation recognition is a cutting-edge technology meant to track and analyze facial movements in virtual environments such as online interviews, remote meetings, and virtual classrooms. As the demand for virtual…

Human-Computer Interaction · Computer Science 2025-06-12 Tanjil Hasan Sakib , Samia Jahan Mojumder , Rajan Das Gupta , Md Imrul Hasan Showmick , Md. Yeasin Rahat , Md. Jakir Hossen

The detection of digital face manipulation in video has attracted extensive attention due to the increased risk to public trust. To counteract the malicious usage of such techniques, deep learning-based deepfake detection methods have been…

Computer Vision and Pattern Recognition · Computer Science 2023-03-31 Yuhang Lu , Touradj Ebrahimi

In this paper, we introduce a novel mechanism that uses machine learning techniques to detect water leaks in pipes. The proposed simple and low-cost mechanism is designed that can be easily installed on building pipes with various sizes.…

Sound · Computer Science 2025-01-22 Hossein Pourmehrani , Reshad Hosseini , Hadi Moradi

Discovering authoritative links between publications and the datasets that they use can be a labor-intensive process. We introduce a natural language processing pipeline that retrieves and reviews publications for informal references to…

Digital Libraries · Computer Science 2023-05-03 Sara Lafia , Lizhou Fan , Libby Hemphill
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