Computer 1, humans 0

Watson won a practice round against two former Jeopardy! champions in advance of the official contest.

In a huge step forward for artificial intelligence, a computer known as Watson won a practice round against two former Jeopardy! champions in advance of the official contest.

The clue: It’s the size of 10 refrigerators, has access to the equivalent of 200 million pages of information, and knows how to answer in the form of a question.

The correct response: “What is the computer IBM developed to become a Jeopardy! whiz?”…Read More

Game-show challenge puts artificial intelligence to the test

The computer is powered by 10 racks of IBM servers running the Linux operating system.

Artificial intelligence is about to be put to the test in a trial that could reveal just how far researchers have come in designing computers that can “think” like human beings: On Jan. 13, a computer designed by IBM will take on two former Jeopardy! champions in a practice round leading up to the main event.

It’s the size of 10 refrigerators, and it swallows encyclopedias whole, but IBM’s hardware and software system—named “Watson”—was lacking one thing it needed to battle the greatest champions from the quiz show: It couldn’t hit a buzzer.

But that’s been fixed, and on Jan. 13 Watson was to play a practice round against Ken Jennings, who won a record 74 consecutive Jeopardy! games in 2004-05, and Brad Rutter, who won a record of nearly $3.3 million in prize money.…Read More