Orthogonal matching pursuit algorithm based on a time-varying parameter dictionary and refined secondary selection and its application in rolling bearing fault diagnosis
Structural Health Monitoring: An International Journal
Published online on January 23, 2025
Abstract
Structural Health Monitoring, Volume 25, Issue 3, Page 1658-1677, May 2026.
The performance of the orthogonal matching pursuit (OMP) algorithm in extracting the impacts of bearing faults is crucial for early fault detection in industrial applications. This approach largely depends on the constructed dictionary and the number of ...
The performance of the orthogonal matching pursuit (OMP) algorithm in extracting the impacts of bearing faults is crucial for early fault detection in industrial applications. This approach largely depends on the constructed dictionary and the number of ...