SOLBP: Second-Order Loopy Belief Propagation for Inference in Uncertain Bayesian Networks

no code implementations • 16 Aug 2022 • Conrad D. Hougen, Lance M. Kaplan, Magdalena Ivanovska, Federico Cerutti, Kumar Vijay Mishra, Alfred O. Hero III

In second-order uncertain Bayesian networks, the conditional probabilities are only known within distributions, i. e., probabilities over probabilities.

Uncertain Bayesian Networks: Learning from Incomplete Data

no code implementations • 8 Aug 2022 • Conrad D. Hougen, Lance M. Kaplan, Federico Cerutti, Alfred O. Hero III

When the historical data are limited, the conditional probabilities associated with the nodes of Bayesian networks are uncertain and can be empirically estimated.