@article{TUW-250548, author = {Jung, Alexander and Eldar, Yonina C. and G{\"o}rtz, Norbert}, title = {On the Minimax Risk of Dictionary Learning}, journal = {IEEE Transactions on Information Theory}, year = {2016}, volume = {62}, number = {3}, pages = {1501--1515}, doi = {10.1109/TIT.2016.2517006}, keywords = {Signal Processing, Dictionary learning, Sparse Modelling} }