IEEE

Maximum Likelihood DOA Estimation Method Based on Matrix Completion in Non-Uniform Noise Environment

Abstract: For the estimation of the direction of reach in non-uniform noise environment, the method is proposed by applying Matrix Completion theory (Matrix Completion, MC) combined with the Improved ...
IEEE

Sparse Optimization Model Based on Sparse Matrix and Singular Value Vector for Fault Diagnosis of Rolling Bearings

Abstract: The extraction and detection of weak faults of rolling bearings on rotating machinery are essential and crucial. However, traditional methods of sparse matrix optimization have shortcomings ...