UK University holds Artificial Intelligence test

[sajiv]

London : Computers argued, cracked jokes and parried trick questions on Monday, all part of an annual test of artificial intelligence carried out at the University of Reading.

Typing away at split-screen terminals, a dozen volunteers carried out two conversations at once: one with a chat program, the other with a human. After five minutes, they were asked to say which was which.

Some were not sure who or what they were talking to. "There was one time when I was speaking to the two, and there was an element of humor in both conversations. That's the one that stumped me more than others," said Ian Andrews, one of the judges in Reading, just west of London.

Transcripts of the conversations showed some savvy judges ruthlessly trying to trip programmes up with questions about the day's weather, the global financial turmoil and the color of their eyes.

"Blue, of course!" answered Eugene Goostman, a "chatbot" designed by Pennsylvania-based programmer Vladimir Vesselov. Eugene was one of five programmes competing to pass themselves off as flesh and blood.

A sixth programme, Alice, dropped out when it could not be set up in time. Fred Roberts' Elbot scooped the day's top award: the Loebner Artificial Intelligence Prize's bronze medal, for duping three out of 12 judges assigned to evaluate it.

"I wish I was as good at conversation as Elbot," the Hamburg, Germany-based consultant joked after receiving the prize.