def minrisk(self, Pdist: ProbabilityDistribution):
min_risk = 128.0
for L in Labelling.iterAll(Pdist.getNumberOfLabels()):
r = self.risk(L, Pdist)
if (r < min_risk):
min_risk = r
min_risk_sol = L
return (min_risk_sol, min_risk)
def maxrisk(self, Pdist: ProbabilityDistribution):
max_risk = 0.0
for L in Labelling.iterAll(Pdist.getNumberOfLabels()):
r = self.risk(L, Pdist)
if (r > max_risk):
max_risk = r
max_risk_sol = L
return (max_risk_sol, max_risk)