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It is often desirable to generalize medical imaging AI models trained with dense annotations to data acquired from different ultrasound scanners or clinical sites; however, retraining these models with new annotations is often difficult and…

Computer Vision and Pattern Recognition · Computer Science 2026-05-29 Yuyue Zhou , Shrimanti Ghosh , Michael , Xie , Justin JY Kim , Jessica Knight , Steel McDonald , Vincent Man , Jacob L. Jaremko , Abhilash Hareendranathan

Unsupervised Outlier Detection (UOD) is a critical task in data mining and machine learning, aiming to identify instances that significantly deviate from the majority. Without any label, deep UOD methods struggle with the misalignment…

Machine Learning · Computer Science 2025-05-13 Yuang Zhang , Liping Wang , Yihong Huang , Yuanxing Zheng , Fan Zhang , Xuemin Lin

Universal lesion detection has great value for clinical practice as it aims to detect various types of lesions in multiple organs on medical images. Deep learning methods have shown promising results, but demanding large volumes of…

Computer Vision and Pattern Recognition · Computer Science 2023-09-26 Xiaoyu Bai , Benteng Ma , Changyang Li , Yong Xia

In the educational domain, identifying students at risk of dropping out is essential for allowing educators to intervene effectively, improving both academic outcomes and overall student well-being. Data in educational settings often…

Computers and Society · Computer Science 2025-03-11 Jiabei Cheng , Zhen-Qun Yang , Jiannong Cao , Yu Yang , Kai Cheung Franky Poon , Daniel Lai

As acquiring manual labels on data could be costly, unsupervised domain adaptation (UDA), which transfers knowledge learned from a rich-label dataset to the unlabeled target dataset, is gaining increasing popularity. While extensive studies…

Computer Vision and Pattern Recognition · Computer Science 2022-12-13 Wanqing Zhu , Jia-Li Yin , Bo-Hao Chen , Ximeng Liu

De-identification of data used for automatic speech recognition modeling is a critical component in protecting privacy, especially in the medical domain. However, simply removing all personally identifiable information (PII) from end-to-end…

Audio and Speech Processing · Electrical Eng. & Systems 2022-07-13 Martin Flechl , Shou-Chun Yin , Junho Park , Peter Skala

The frequent breakdowns and malfunctions of industrial equipment have driven increasing interest in utilizing cost-effective and easy-to-deploy sensors, such as microphones, for effective condition monitoring of machinery. Microphones offer…

Outlier detection (OD) has received continuous research interests due to its wide applications. With the development of deep learning, increasingly deep OD algorithms are proposed. Despite the availability of numerous deep OD models,…

Machine Learning · Computer Science 2023-05-29 Yihong Huang , Yuang Zhang , Liping Wang , Xuemin Lin

Artificial intelligence (AI) systems have been increasingly adopted in the Manufacturing Industrial Internet (MII). Investigating and enabling the AI resilience is very important to alleviate profound impact of AI system failures in…

Artificial Intelligence · Computer Science 2025-03-04 Yingyan Zeng , Ismini Lourentzou , Xinwei Deng , Ran Jin

DRAM failure prediction is a vital task in AIOps, which is crucial to maintain the reliability and sustainable service of large-scale data centers. However, limited work has been done on DRAM failure prediction mainly due to the lack of…

Machine Learning · Computer Science 2021-05-05 Zhiyue Wu , Hongzuo Xu , Guansong Pang , Fengyuan Yu , Yijie Wang , Songlei Jian , Yongjun Wang

The deployment of AI models in clinical practice faces a critical challenge: models achieving expert-level performance on benchmarks can fail catastrophically when confronted with real-world variations in medical imaging. Minor shifts in…

Artificial Intelligence · Computer Science 2025-07-09 Lukas Kuhn , Florian Buettner

Unplanned engine failures in helicopters can lead to severe operational disruptions, safety hazards, and costly repairs. To mitigate these risks, this study compares two predictive maintenance strategies for helicopter engines: a supervised…

Machine Learning · Computer Science 2026-01-19 P. Sánchez , K. Reyes , B. Radu , E. Fernández

Reliably predicting potential failure risks of machine learning (ML) systems when deployed with production data is a crucial aspect of trustworthy AI. This paper introduces Risk Advisor, a novel post-hoc meta-learner for estimating failure…

Machine Learning · Computer Science 2021-09-10 Preethi Lahoti , Krishna P. Gummadi , Gerhard Weikum

Key Performance Indicators (KPI), which are essentially time series data, have been widely used to indicate the performance of telecom networks. Based on the given KPIs, a large set of anomaly detection algorithms have been deployed for…

Machine Learning · Computer Science 2023-05-26 Hamza Bodor , Thai V. Hoang , Zonghua Zhang

Existing Incremental Object Detection (IOD) methods partially alleviate catastrophic forgetting when incrementally detecting new objects in real-world scenarios. However, many of these methods rely on the assumption that unlabeled old-class…

Computer Vision and Pattern Recognition · Computer Science 2025-11-21 Zijia An , Boyu Diao , Libo Huang , Ruiqi Liu , Zhulin An , Yongjun Xu

Training an effective Machine learning (ML) model is an iterative process that requires effort in multiple dimensions. Vertically, a single pipeline typically includes an initial ETL (Extract, Transform, Load) of raw datasets, a model…

Machine Learning · Computer Science 2024-01-31 Dachi Chen , Weitian Ding , Chen Liang , Chang Xu , Junwei Zhang , Majd Sakr

While automated driving is often advertised with better-than-human driving performance, this work reviews that it is nearly impossible to provide direct statistical evidence on the system level that this is actually the case. The amount of…

Machine Learning · Computer Science 2021-12-10 Hanno Gottschalk , Matthias Rottmann , Maida Saltagic

In the data center, unexpected downtime caused by memory failures can lead to a decline in the stability of the server and even the entire information technology infrastructure, which harms the business. Therefore, whether the memory…

Databases · Computer Science 2021-05-18 Chengdong Yao

The distribution of data changes over time; models operating in dynamic environments need retraining. But knowing when to retrain, without access to labels, is an open challenge since some, but not all shifts degrade model performance. This…

Machine Learning · Computer Science 2025-11-05 Viet Nguyen , Changjian Shui , Vijay Giri , Siddharth Arya , Amol Verma , Fahad Razak , Rahul G. Krishnan

As a fundamental imaging task, All-in-One Image Restoration (AiOIR) aims to achieve image restoration caused by multiple degradation patterns via a single model with unified parameters. Although existing AiOIR approaches obtain promising…

Computer Vision and Pattern Recognition · Computer Science 2025-05-29 Junyu Fan , Chuanlin Liao , Yi Lin