3 papers
eess.SY2024
A novel fault localization with data refinement for hydroelectric units
Jialong Huang, Junlin Song, Penglong Lian +7
Due to the scarcity of fault samples and the complexity of non-linear and non-smooth characteristics data in hydroelectric units, most of the traditional hydroelectric unit fault l…
cs.AI2024
Few-shot fault diagnosis based on multi-scale graph convolution filtering for industry
Mengjie Gan, Penglong Lian, Zhiheng Su +5
Industrial equipment fault diagnosis often encounter challenges such as the scarcity of fault data, complex operating conditions, and varied types of failures. Signal analysis, dat…
cs.CV2024
Unsupervised Anomaly Detection via Masked Diffusion Posterior Sampling
Di Wu, Shicai Fan, Xue Zhou +4
Reconstruction-based methods have been commonly used for unsupervised anomaly detection, in which a normal image is reconstructed and compared with the given test image to detect a…