no code implementations • 6 May 2024 • Ziquan Deng, Xiwei Xuan, Kwan-Liu Ma, Zhaodan Kong
Time series anomaly detection is a critical machine learning task for numerous applications, such as finance, healthcare, and industrial systems.
no code implementations • 12 Jan 2024 • Xiwei Xuan, Jorge Piazentin Ono, Liang Gou, Kwan-Liu Ma, Liu Ren
Data slice finding is an emerging technique for validating machine learning (ML) models by identifying and analyzing subgroups in a dataset that exhibit poor performance, often characterized by distinct feature sets or descriptive metadata.
no code implementations • 1 Mar 2023 • Xiwei Xuan, Ziquan Deng, Hsuan-Tien Lin, Zhaodan Kong, Kwan-Liu Ma
Researchers have proposed various methods for visually interpreting the Convolutional Neural Network (CNN) via saliency maps, which include Class-Activation-Map (CAM) based approaches as a leading family.
no code implementations • 25 Oct 2021 • Xiwei Xuan, XiaoYu Zhang, Oh-Hyun Kwon, Kwan-Liu Ma
The rapid development of Convolutional Neural Networks (CNNs) in recent years has triggered significant breakthroughs in many machine learning (ML) applications.