An All-Neural On-Device Speech Recognizer

Posted by Johan Schalkwyk, Google Fellow, Speech Team In 2012, speech recognition research showed significant accuracy improvements with deep learning, leading to early adoption in products such as Google's Voice Search. It was the beginning of a revolution in the field: each year, new architectures were developed that further increased quality, from deep neural networks (DNNs) to recurrent neural

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After compression, the final model is 80MB.Our new all-neural, on-device Gboard speech recognizer is initially being launched to all Pixel phones in American English only.