Research Article

New Multifeature Information Health Index (MIHI) Based on a Quasi-Orthogonal Sparse Algorithm for Bearing Degradation Monitoring

Algorithm 1

Algorithm 1.
Input , , , , , and let be the maximum eigenvector of .
For  = 1, 2, … until convergence
 Set , , , ,
  For  = 1, 2, … until convergence :
  Let , , be the solution of equation (16).
  End. Let .
End. Let .