6. The method of claim 5 , further comprising, in response to the potential performance gain exceeding a switching threshold, changing from the current classifier set to the best performing classifier set for the minimum subinterval.
6. The method of claim 5 , further comprising, in response to the potential performance gain exceeding a switching threshold, changing from the current classifier set to the best performing classifier set for the minimum subinterval. 7. The method of claim 6 , further comprising, in response to a determination that additional subintervals exist, performing the method for the additional subintervals.