Content-Based Audio Classification and Retrieving Using Modified Bacterial Foraging Optimization Algorithm

Algorithm 1

MBFOA algorithm.

	Input: Feature the matrix,
	Output: Best solution of the feature index,
	Step 1: Initialize the bacterial set using (5)
	Step 2: Find the pareto optimal set using (6)
	Step 3: Solve the objective function problem by BFOA algorithm based on (7) and (8)
	Step 4: Find the optimized solution
	If () then
	Update ;
	End if
	Step 5: Extract the index of selected features using equation (8)