AIMA.Probability.FullJointDistributionModel.posterior C# (CSharp) Метод

        public double posterior(IProposition phi, params IProposition[] evidence)
        {

            IProposition conjEvidence = ProbUtil.constructConjunction(evidence);

            // P(A | B) = P(A AND B)/P(B) - (13.3 AIMA3e)
            IProposition aAndB = new ConjunctiveProposition(phi, conjEvidence);
            double probabilityOfEvidence = prior(conjEvidence);
            if (0 != probabilityOfEvidence)
            {
                return prior(aAndB)/probabilityOfEvidence;
            }

            return 0;
        }