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	Robust Bayesian Network (मजबूत बायेसियन नेटवर्क)	सन्निकट बेयसियन अभिकलन
क्षेत्र	बायेसियन	अनुकरण
परिवार	Bayesian methods	Process / pipeline
उद्भव वर्ष	1991-2000	2002
प्रवर्तक	Fabio Cozman (credal networks); Peter Walley (imprecise probabilities)	—
प्रकार	probabilistic graphical model with set-valued probabilities	Simulation-based Bayesian inference
मौलिक स्रोत	Cozman, F. G. (2000). Credal networks. Artificial Intelligence, 120(2), 199-233.	Beaumont, M.A., Zhang, W. & Balding, D.J. (2002). Approximate Bayesian Computation in Population Genetics. Genetics, 162(4), 2025-2035.
उपनाम	RBN, credal network, imprecise Bayesian network, sensitivity analysis in Bayesian networks	ABC, likelihood-free inference, simulation-based inference, Yaklaşık Bayesçi Hesaplama (ABC)
संबंधित	5	5
सारांश	A Robust Bayesian Network extends a classical Bayesian network by replacing each precise conditional probability table with a set of allowable probability distributions — called a credal set. Instead of a single probability for each query, inference returns a range of probabilities, honestly reflecting uncertainty about the model's numeric parameters while preserving the interpretable directed-acyclic-graph structure.	Approximate Bayesian Computation (ABC) is a family of simulation-based inference methods that estimate posterior distributions without requiring an analytically tractable likelihood function. Introduced by Beaumont, Zhang and Balding (2002) in the context of population genetics, ABC replaced the intractable likelihood with repeated model simulation and a comparison of summary statistics between simulated and observed data.