Results 101 to 110 of about 3,111 (174)

Rolling Element Bearing Fault Diagnosis under Impulsive Noise Environment Based on Cyclic Correntropy Spectrum

open access: yesEntropy, 2019
Rolling element bearings are widely used in various industrial machines. Fault diagnosis of rolling element bearings is a necessary tool to prevent any unexpected accidents and improve industrial efficiency.
Xuejun Zhao   +4 more
doaj   +1 more source

Complex Correntropy Applied to a Compressive Sensing Problem in an Impulsive Noise Environment

open access: yesIEEE Access, 2019
Correntropy is a similarity function capable of extracting high-order statistical information from data. It has been used in different kinds of applications as a cost function to overcome traditional methods in non-Gaussian noise environments. One of the
Joao P. F. Guimaraes   +4 more
doaj   +1 more source

Generalized Complex Correntropy: Application to Adaptive Filtering of Complex Data

open access: yesIEEE Access, 2018
Adaptive filtering for complex data has received more attentions recently. As a similarity measure for the complex random variables, complex correntropy has been shown robustness in the design of adaptive filter.
Guobing Qian, Shiyuan Wang
doaj   +1 more source

Diffusion Logarithm-Correntropy Algorithm for Parameter Estimation in Non-Stationary Environments over Sensor Networks

open access: yesSensors, 2018
This paper considers the parameter estimation problem under non-stationary environments in sensor networks. The unknown parameter vector is considered to be a time-varying sequence.
Limei Hu   +3 more
doaj   +1 more source

Kernel Adaptive Filters With Feedback Based on Maximum Correntropy

open access: yesIEEE Access, 2018
This paper presents novel kernel adaptive filters with feedback, namely, kernel recursive maximum correntropy with multiple feedback (KRMC-MF) and its simplified version, a linear recurrent kernel online learning algorithm based on maximum correntropy ...
Shiyuan Wang   +4 more
doaj   +1 more source

Fractional time delay estimation method based on the minimum CIM and the Farrow structure

open access: yesTongxin xuebao, 2015
A fractional time delay estimation algorithm is proposed which is based on the minimum CIM and the Farrow structure (referred to as MCIMFarrow).The proposed MCIMFarrow algorithm performs well in symmetric Alpha stable noise conditions.And it needs little
ULing Y, IUTian-shuang Q
doaj  

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