In the reputation parameter group, {HEAD ~ the prime parameter} is {TAIL ~ customer recognition} and the parameter set is a set of customer impression parameters  
is
In the reputation parameter group , { HEAD ~ the prime parameter } is { TAIL ~ customer recognition } and the parameter set is a set of customer impression parameters
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH