Approximate Bayesian ComputationBayesian inference with Monte Carlo Method when the Likelihood is intractable시뮬레이션을 통해 데이터를 생성하고 생성된 데이터와 실제 데이터를 비교하여 사후 확률 분포를 근사 Approximate Bayesian computationApproximate Bayesian computation (ABC) constitutes a class of computational methods rooted in Bayesian statistics that can be used to estimate the posterior distributions of model parameters.https://en.wikipedia.org/wiki/Approximate_Bayesian_computation#The_ABC_rejection_algorithm