The feature vectors of organs in an embodiment of the present invention mean the components of {HEAD ~ the low and intermediate frequency bands} detected from {TAIL ~ the log power spectrum} 
The feature vectors of organs in an embodiment of the present invention mean the components of { HEAD ~ the low and intermediate frequency bands } detected from { TAIL ~ the log power spectrum }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL