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Topic
AI interface design
Person
Lex Fridman
Length
15–30 min
17:21
EN
Lex Fridman
Podcast · 2 speakers
How Alexa Learned to Hear From Across the Room: Rohit Prasad on Far-Field Speech and Intent
LF
RP
Guest Rohit Prasad · Host Lex Fridman
Alexa's head scientist recalls the early days of the Echo, when far-field speech recognition seemed unsolvable and there were no customers to collect data from.
Multimodal & media
Voice AI
Product engineering
+2