@article{TUW-229646, author = {Jung, Alexander and Schmutzhard, Sebastian and Hlawatsch, Franz}, title = {The RKHS approach to minimum variance estimation revisited: Variance bounds, sufficient statistics, and exponential families}, journal = {IEEE Transactions on Information Theory}, year = {2014}, volume = {60}, number = {7}, pages = {4050--4065}, url = {http://publik.tuwien.ac.at/files/PubDat_229646.pdf}, keywords = {Minimum variance estimation, exponential family, reproducing kernel Hilbert space, RKHS, Cram{\'e}r- Rao bound, Barankin bound, Hammersley-Chapman-Robbins bound, Bhattacharyya bound, locally minimum variance unbiased estimator} }