Tim O'Reilly, ever a few steps ahead of the rest of us, has some thoughtful musings on what's behind Google's new 411 service. Tim doesn't cast this as an open source move, but rather a Web 2.0 move designed to build up a treasure trove of data against which to build better speech recognition:
But it also seems to me that there's a hidden story here about the speech recognition itself. I was talking recently to Eckart Walther of Yahoo!, who used to be at Tellme, and he pointed out that speech recognition took a huge leap in capability when automated speech recognition started being used for directory assistance. All of a sudden, there were millions of voices, millions of accents to train speech recognition systems on, and much less need for the individual user to train the system.
This is reminiscent of a comment that Peter Norvig, Director …
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