Chao Ma, Jun Qi, Dongmei Li, Runsheng Liu. Improving bottleneck features for automatic speech recognition using gammatone-based cochleagram and sparsity regularization. In Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2015, Hong Kong, December 16-19, 2015. pages 63-67, IEEE, 2015. [doi]
Abstract is missing.