When Google acquired British artificial intelligence startup DeepMind back in 2014 nobody was really sure why. It was a secretive company without any consumer-facing products, but it clearly had some technology of interest in Mountain View. DeepMind is now part of the wider Alphabet structure, and now a little bit more is known about what goes on there, including the work it does for Google.
One of the latest projects to come out of DeepMind is called WaveNet, a deep neural network for generating more natural artificial speech recordings, and its use case at Google is obvious. Google Assistant should sound much more human now that WaveNet has been incorporated into it.
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