Changfeng Yan

Health Indicator of Bearing Constructed by rms-CUMSUM and GRRMD-CUMSUM With Multifeatures of Envelope Spectrum

Lixiao Wu, Jiadong Meng, Changfeng Yan, 2021, IEEE Transactions on Instrumentation and Measurement.

Initial fault time estimation of rolling element bearing by backtracking strategy, improved VMD and infogram

Lixiao Wu, Abdalla Babiker, Jiadong Meng, 2021, Journal of Mechanical Science and Technology.

An Analytical Model for Step Height Reduction in CMP with Different Pattern Densities

Lixiao Wu, Changfeng Yan, C. Yan, 2007 .

Effects of Polishing Parameters on Evolution of Different Wafer Patterns During Cu CMP

Lixiao Wu, Changfeng Yan, C. Yan, 2015, IEEE Transactions on Semiconductor Manufacturing.

An Approach of Time Series Piecewise Linear Representation Based on Local Maximum Minimum and Extremum

Lixiao Wu, Jianfang Fang, Changfeng Yan, 2013 .