Jeffrey’s update rule as a minimizer of Kullback-Leibler divergence
arXiv:2502.15504v1 Announce Type: new
Abstract: In this paper, we show a more concise and high level proof than the original one, derived by researcher Bart Jacobs, for the following theorem: in the context of Bayesian update rules for learning or updating internal states that produce predictions, the relative entropy between the observations and the predictions is reduced when applying Jeffrey’s update rule to update the internal state.
Abstract: In this paper, we show a more concise and high level proof than the original one, derived by researcher Bart Jacobs, for the following theorem: in the context of Bayesian update rules for learning or updating internal states that produce predictions, the relative entropy between the observations and the predictions is reduced when applying Jeffrey’s update rule to update the internal state.
Carlos Pinz’on, Catuscia Palamidessi
Go to original source