Bearing Fault Identification Method under Small Samples and Multiple Working Conditions

Algorithm 2

Mata-SG D.

	Input: The task distribution , learning rate .
	Output:
(1)	Initialize and ;
(2)	while not done do
(3)	Sample batch of tasks
(4)	for all do
(5)
(6)
(7)
(8)	end
(9)
	End