SCG-GFFE: A Self-Constructed graph fault feature extractor based on graph Auto-encoder algorithm for unlabeled single-variable vibration signals of harmonic reducer - Sun, Shilong; Ding, Hao; Zhao, Zida; Xu, Wenfu; Wang, Dong (Advanced engineering informatics, 2024)
Keywords: Graph autoencoder; Self-constructed graph; Single-variable vibration signals; Unsupervised fault feature extractor; Graph autoencoder; Self-constructed graph; Unsupervised fault feature extractor; Single-variable vibration signals