IBM Watson on Jeopardy

In a brilliant piece of PR, IBM Research stormed back on the scene matching their artificial intelligence computer, Watson, against top contestants of the popular American game show, Jeopardy. On February 14, 15, and 16 Watson’s competes against two humans on live television.

According a piece on Wired’s Epicenter blog, 25 IBM scientists spent four years building Watson. “Powered by 90 IBM Power 750 servers, Watson uses 15 terabytes of RAM, 2,880 processor cores and can operate at 80 teraflops, or 80 trillion operations per second”  The database of content upon which Watson draws its “knowledge” is from over 200 million pages from reference texts, movie scripts, entire encyclopedias, as well as, Wikipedia.

How did Watson do?

After the first day, Watson is tied with Ken Jennings for the lead at $5,000, beating out  Brad Rutter who has $2,000. For details on the game and some behind the scenes of what was going on, listen to the interview with Stephen Baker on Arik Hesseldahl’s post on All Things Digital.

Footage from a practice round back in January below.

More details at the IBM Watson mini-site and a documentary on Nova, Smartest Machine on Earth.

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