A Closer Look at AUROC and AUPRC under Class Imbalance

M McDermott, LH Hansen, H Zhang, G Angelotti… - arXiv preprint arXiv …, 2024 - arxiv.org
In machine learning (ML), a widespread adage is that the area under the precision-recall
curve (AUPRC) is a superior metric for model comparison to the area under the receiver …

Evaluating the Effectiveness of Video Anomaly Detection in the Wild: Online Learning and Inference for Real-world Deployment

S Yao, GA Noghre, AD Pazho… - Proceedings of the …, 2024 - openaccess.thecvf.com
Abstract Video Anomaly Detection (VAD) identifies unusual activities in video streams a key
technology with broad applications ranging from surveillance to healthcare. Tackling VAD in …

An Exploratory Study on Human-Centric Video Anomaly Detection Through Variational Autoencoders and Trajectory Prediction

GA Noghre, AD Pazho… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Abstract Video Anomaly Detection (VAD) represents a challenging and prominent research
task within computer vision. In recent years, Pose-based Video Anomaly Detection (PAD) …

[HTML][HTML] Three dimensional tracking of rigid objects in motion using 2D optical flows

R Marikhu, MN Dailey, M Ekpanyapong - Image and Vision Computing, 2024 - Elsevier
Detecting and tracking objects in image sequences is paramount for any video analytic.
While object detectors have become increasingly robust, motion estimates based on the …