Transfer learning is the technique of adapting a machine learning model trained on abundant data to a new context in which training data is sparse.On the ...
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Multiband dynamics processing, which separately modifies volume in different frequency bands of an audio signal, is known to improve listeners’ audio ...
Last year, Amazon announced the beta release of Alexa Guard, a new service that lets customers who are leaving the house instruct their Echo devices to ...
One of the ways that we’re always trying to improve Alexa’s performance is by teaching her to ignore speech that isn’t intended for her.At this year’s ...
Editor's Note: The Alexa team recently introduced a new longform speaking style so Alexa sounds more natural when reading long pieces of content, like this ...
Estimating the location of a sound source using only the audio captured by an array of microphones has been an active area of research for nearly four ...
Alexa now has more than 100,000 skills, and to make them easier to navigate, we've begun using a technique called dynamic arbitration. For thousands of ...
Follow-up Mode makes interacting with Alexa more natural. With Follow-up Mode enabled, a customer can ask, “Alexa, what’s the weather?”, then follow up by ...
In early May, ICASSP, the world’s largest and most comprehensive science conference focused on signal processing, took place virtually. The conference ...
The Fulfillment by Amazon (FBA) team is looking for a passionate, curious, and creative Research ...