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    • Robust I-Vector Extraction for Neural Network Adaptation in Noisy Environment 

      Yu, Chengzhu; Ogawa, A.; Delcroix, M.; Yoshioka, T.; Nakatani, T.; Hansen, John H. L.
      In this study, we explore an i-vector based adaptation of deep neural network (DNN) in noisy environment. We first demonstrate the importance of encapsulating environment and channel variability into i-vectors for DNN ...