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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Office

Push Button Social Networking

HTC announced two phones with dedicated buttons for Facebook. The touchscreen Salsa and ChaCha (pictured below).

Running Android Gingerbread 2.3.3, HTC modified the Sense UI to integrate the Facebook into the experience. According to the HTC press release,

The Facebook button on HTC ChaCha and HTC Salsa is context-aware, gently pulsing with light whenever there is an opportunity to share content or updates through Facebook. With a single press of the button, you can update your status, upload a photo, share a Website, post what song you are listening to, ‘check in’ to a location and more. For example, you can take a photograph of friends on your phone and upload it instantly to Facebook by simply pressing the button. Or let your friends know what song you’re listening to by pressing the button while listening to music on the phone. The track is automatically identified and shared on Facebook.

Dedicated hardware keys are nothing new (see Yahoo button on Japanese feature phone below) but HTC has taken advantage of the phone sensors and software to give this button multiple uses, as long as your preferred social network is Facebook.

Shipping in Q2 2011 across Europe and Asia and launching exclusively with AT&T “later this year.”