Research Article

Bearing Fault Identification Method under Small Samples and Multiple Working Conditions

Algorithm 1

SAMME.
Input: M classifiers, training samples, and test samples.
Output: A strong classifier and the test sample prediction values.
(1) Initialize the observation weights ;
(2)for m = 1 to M:
(3)  Fit a classifier to the training data using weights ;
(4)  
(5)  
   Where K is the total number of sample classifications;
(6)
(7)Renormalize ;
(8)end
(9)Output
End