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Online anomaly detection is essential in fields such as cybersecurity, healthcare, and industrial monitoring, where promptly identifying deviations from expected behavior can avert critical failures or security breaches. While numerous…

机器学习 · 计算机科学 2025-05-06 Amirmohammad Farzaneh , Osvaldo Simeone

Detecting novelty of an entire document is an Artificial Intelligence (AI) frontier problem that has widespread NLP applications, such as extractive document summarization, tracking development of news events, predicting impact of scholarly…

计算与语言 · 计算机科学 2018-02-21 Tirthankar Ghosal , Amitra Salam , Swati Tiwari , Asif Ekbal , Pushpak Bhattacharyya

A growing body of literature has focused on predicting wildfire occurrence using machine learning methods, capitalizing on high-resolution data and fire predictors that canonical process-based frameworks largely ignore. Standard evaluation…

机器学习 · 计算机科学 2026-03-27 Shahbaz Alvi , Italo Epicoco , Jose Maria Costa Saura

In the context of test case based automated program repair (APR), the research community call the patches that pass all the test cases but fail to actually fix the bug test case overfitted patches. Currently, overfitted patches has to be…

软件工程 · 计算机科学 2020-07-27 Ali Ghanbari

Redundancy-based automated program repair (APR), which generates patches by referencing existing source code, has gained much attention since they are effective in repairing real-world bugs with good interpretability. However, since…

软件工程 · 计算机科学 2025-08-27 Jiajun Jiang , Fengjie Li , Zijie Zhao , Zhirui Ye , Mengjiao Liu , Bo Wang , Hongyu Zhang , Junjie Chen

Recently, forecasting future abnormal events has emerged as an important scenario to tackle real-world necessities. However, the solution of predicting specific future time points when anomalies will occur, known as Anomaly Prediction (AP),…

机器学习 · 计算机科学 2025-07-01 Min-Yeong Park , Won-Jeong Lee , Seong Tae Kim , Gyeong-Moon Park

The complexity and ubiquity of modern computing systems is a fertile ground for anomalies, including security and privacy breaches. In this paper, we propose a new methodology that addresses the practical challenges to implement anomaly…

密码学与安全 · 计算机科学 2020-06-17 Charles F. Gonçalves , Daniel S. Menasché , Alberto Avritzer , Nuno Antunes , Marco Vieira

A fully automated technique for wood pith detection (APD), relying on the concentric shape of the structure of wood ring slices, is introduced. The method estimates the ring's local orientations using the 2D structure tensor and finds the…

计算机视觉与模式识别 · 计算机科学 2024-04-03 Henry Marichal , Diego Passarella , Gregory Randall

We introduce a comprehensive and statistical framework in a model free setting for a complete treatment of localized data corruptions due to severe noise sources, e.g., an occluder in the case of a visual recording. Within this framework,…

机器学习 · 计算机科学 2014-10-02 Huseyin Ozkan , Ozgun S. Pelvan , Suleyman S. Kozat

Time-series anomaly detection, which detects errors and failures in a workflow, is one of the most important topics in real-world applications. The purpose of time-series anomaly detection is to reduce potential damages or losses. However,…

机器学习 · 计算机科学 2025-04-17 Jinsung Jeon , Jaehyeon Park , Sewon Park , Jeongwhan Choi , Minjung Kim , Noseong Park

The False Discovery Rate (FDR) method has recently been described by Miller et al (2001), along with several examples of astrophysical applications. FDR is a new statistical procedure due to Benjamini and Hochberg (1995) for controlling the…

天体物理学 · 物理学 2009-11-07 A. M. Hopkins , C. J. Miller , A. J. Connolly , C. Genovese , R. C. Nichol , L. Wasserman

Automated program repair (APR) aims to fix software bugs automatically without human debugging efforts and plays a crucial role in software development and maintenance. Despite promising, APR is still challenged by a long-standing…

软件工程 · 计算机科学 2024-01-17 Quanjun Zhang , Chunrong Fang , Weisong Sun , Yan Liu , Tieke He , Xiaodong Hao , Zhenyu Chen

Advanced Persistent Threats (APTs) present a considerable challenge to cybersecurity due to their stealthy, long-duration nature. Traditional supervised learning methods typically require large amounts of labeled data, which is often scarce…

密码学与安全 · 计算机科学 2025-09-08 Sidahmed Benabderrahmane , Talal Rahwan

Advanced persistent threats (APTs) are sophisticated cyber attacks that can remain undetected for extended periods, making their mitigation particularly challenging. Given their persistence, significant effort is required to detect them and…

密码学与安全 · 计算机科学 2025-02-05 Parth Atulbhai Gandhi , Prasanna N. Wudali , Yonatan Amaru , Yuval Elovici , Asaf Shabtai

Automatic program repair (APR) is crucial to reduce manual debugging efforts for developers and improve software reliability. While conventional search-based techniques typically rely on heuristic rules or a redundancy assumption to mine…

软件工程 · 计算机科学 2023-09-13 Weishi Wang , Yue Wang , Shafiq Joty , Steven C. H. Hoi

Anomaly detection plays a critical role in Autonomous Vehicles (AVs) by identifying unusual behaviors through perception systems that could compromise safety and lead to hazardous situations. Current approaches, which often rely on…

人工智能 · 计算机科学 2025-07-08 Ashish Bastola , Mert D. Pesé , Long Cheng , Jonathon Smereka , Abolfazl Razi

Performance monitoring of object detection is crucial for safety-critical applications such as autonomous vehicles that operate under varying and complex environmental conditions. Currently, object detectors are evaluated using summary…

计算机视觉与模式识别 · 计算机科学 2020-11-17 Quazi Marufur Rahman , Niko Sünderhauf , Feras Dayoub

Modern software development relies on the reuse of code via Application Programming Interfaces (APIs). Such reuse relieves developers from learning and developing established algorithms and data structures anew, enabling them to focus on…

软件工程 · 计算机科学 2024-02-13 Sebastian Nielebock , Paul Blockhaus , Jacob Krüger , Frank Ortmeier

Next generation architectures necessitate a shift away from traditional workflows in which the simulation state is saved at prescribed frequencies for post-processing analysis. While the need to shift to in~situ workflows has been…

计算工程、金融与科学 · 计算机科学 2015-08-20 Maher Salloum , Janine C. Bennett , Ali Pinar , Ankit Bhagatwala , Jacqueline H. Chen

Automatic crack detection is a critical task that has the potential to drastically reduce labor-intensive building and road inspections currently being done manually. Recent studies in this field have significantly improved the detection…

计算机视觉与模式识别 · 计算机科学 2020-11-05 Yuki Inoue , Hiroto Nagayoshi