@conference {1142, title = {Discriminative Template Learning in Group-Convolutional Networks for Invariant Speech Representations}, booktitle = {INTERSPEECH-2015}, year = {2015}, month = {09/2015}, publisher = {International Speech Communication Association (ISCA)}, organization = {International Speech Communication Association (ISCA)}, address = {Dresden, Germany}, url = {http://www.isca-speech.org/archive/interspeech_2015/i15_3229.html}, author = {Chiyuan Zhang and Stephen Voinea and Georgios Evangelopoulos and Lorenzo Rosasco and Tomaso Poggio} }