@article{StuhlsatzLippelZielke2012, author = {Stuhlsatz, Andr{\´e} and Lippel, Jens and Zielke, Thomas}, title = {Feature extraction with deep neural networks by a generalized discriminant analysis}, journal = {IEEE transactions on neural networks and learning systems}, volume = {23}, number = {4}, pages = {596 -- 608}, doi = {10.1109/tnnls.2012.2183645}, year = {2012}, }