def matchSetStrength(match_set, target_set):
 sum = 0.0
 for t in target_set:
  sum += max((matchStrength(m, t) for m in match_set))
 return ((sum / len(target_set)),)

def matchSetStrength ( match_set , target_set ) : sum = 0.0 for t in target_set : sum += max ( ( matchStrength ( m , t ) for m in match_set ) ) return ( ( sum / len ( target_set ) ) , )
compute the match strength of a set of strings on the target set of strings .