Mean Field Variational

Mean-field variational Bayes (MFVB) is a computationally efficient approximation technique for Bayesian inference, aiming to simplify complex posterior distributions by assuming independence between variables. Current research focuses on improving the accuracy and scalability of MFVB, particularly within Bayesian neural networks (BNNs), exploring variations like particle-based MFVB and addressing challenges such as calibration of uncertainty estimates and the behavior of MFVB in overparameterized models. These advancements are significant for enabling Bayesian methods in high-dimensional problems, leading to more robust uncertainty quantification and improved reliability in applications ranging from particle physics to statistical regression.

Papers