Vandenbroucque, AdrienEsposito, Amedeo RobertoGastpar, Michael C.2022-12-092022-12-092022-12-09202210.1109/ISIT50566.2022.9834708https://infoscience.epfl.ch/handle/20.500.14299/193099We consider the problem of parameter estimation in a Bayesian setting and propose a general lower-bound that includes part of the family of f-Divergences. The results are then applied to specific settings of interest and compared to other notable results in the literature. In particular, we show that the known bounds using Mutual Information can be improved by using, for example, Maximal Leakage, Hellinger divergence, or generalizations of the Hockey-Stick divergence.text::conference output::conference proceedings::conference paper