Duc Le

Duc Le is a Research Scientist at Facebook, where he focuses on acoustic modeling for speech recognition. He received a Ph.D. from the University of Michigan, where he worked on disordered speech assessment and speech emotion recognition.

Duc's Publications

December 14, 2019



From Senones to Chenones: Tied Context-Dependent Graphemes for Hybrid Speech Recognition

There is an implicit assumption that traditional hybrid approaches for automatic speech recognition (ASR) cannot directly model graphemes and need to rely on phonetic lexicons to get competitive performance, especially on English which has poor…

Duc Le, Xiaohui Zhang, Weiyi Zhang, Christian Fuegen, Geoffrey Zweig, Michael L. Seltzer,

December 14, 2019