An iterative deep learning framework for unsupervised discovery of speech features and linguistic units with applications on spoken term detection. - Cheng-Tao Chung; Cheng-Yu Tsai; Hsiang-Hung Lu; Chia-Hsiang Liu; Hung-yi Lee; Lin-Shan Lee (ASRU, 2015)

A Multi-layered Acoustic Tokenizing Deep Neural Network (MAT-DNN) for Unsupervised Discovery of Linguistic Units and Generation of High Quality Features. - Cheng-Tao Chung; Cheng-Yu Tsai; Hsiang-Hung Lu; Yuan-ming Liou; Yen-Chen Wu; Yen-Ju Lu; Hung-yi Lee; Lin-Shan Lee (CoRR, 2015)

Finding Complex Features for Guest Language Fragment Recovery in Resource-Limited Code-Mixed Speech Recognition. - Aaron Heidel; Hsiang-Hung Lu; Lin-Shan Lee (IEEE ACM Trans. Audio Speech Lang. Process., 2015)