Symplectic geometry transformation based periodic segment method: Algorithm and Applications - Pan, Haiyang; Zhang, Ying; Cheng, Jian; Zheng, Jinde (IEEE transactions on instrumentation and measurement, 2023)
Keywords: Algorithms; Background noise; Covariance matrices; Decomposition; Defects; Eigenvalues; Estimation; Fault diagnosis; Feature extraction; Geometry; Hankel matrices; Matrix decomposition; Noise intensity; Optimized periodic segment matrix; Period estimation; periodic pulse extraction; Roller bearings; Rolling bearings; Segments; Symplectic geometry transformation based periodic segment; Transformations