13. The non-transitory program storage device of claim 12 , wherein the instructions for classifying comprise instructions for classifying each segment by matching the target profile for a given segment to a similar training profile.
13. The non-transitory program storage device of claim 12 , wherein the instructions for classifying comprise instructions for classifying each segment by matching the target profile for a given segment to a similar training profile. 14. The non-transitory program storage device of claim 13 , wherein the instructions for matching comprise instructions for determining a distance between the target profile and each of a plurality of training profiles to determine a training profile that is closest to the target profile.