4-Bit Quantization of LSTM-Based Speech Recognition Models.

Andrea Fasoli, Chia-Yu Chen, Mauricio J. Serrano, Xiao Sun, Naigang Wang, Swagath Venkataramani, George Saon, Xiaodong Cui, Brian Kingsbury, Wei Zhang, Zoltn Tske, Kailash Gopalakrishnan

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