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Isomap and Deep Belief Network-Based Machine Health Combined Assessment Model
This paper presents a novel combined assessment model (CAM) for machine health assessment, in which 38 original features of the vibration signal were extracted from time domain analysis, frequency
A Wind Turbine Bearing Performance Evaluation Method Based on Similarity Analysis of Fuzzy k-Principal Curves in Manifold Space
The results indicate that the proposed FKPC method can portray the degradation trend of bearings accurately with the capability of detecting incipient failures and can be applied in the case of small-size training samples with stable performance.