CONF Dighe_SPARS_2015/IDIAP Sparse Modeling of Neural Network Posterior Probabilities for Exemplar-Based Speech Recognition Dighe, Pranay Asaei, Afsaneh Bourlard, Hervé EXTERNAL https://publications.idiap.ch/attachments/papers/2015/Dighe_SPARS_2015.pdf PUBLIC Proceedings of SPARS 2015: Workshop on Signal Processing with Adaptive Sparse Structured Representations 2015 abstract