Computers are now the best poker players on the planet
Thursday, July 10th, 2008Congratulations to Polaris for winning the Man-Machine Poker Competition in Las Vegas. I knew you could do it. Polaris 2.0 won the event with 3 wins, 2 losses and 1 tie - beating Matt Hawrilenko and other competitors convincingly by winning both sides of a duplicate match.
Computers have long been the best chess players. How long before they are the best day traders? I would say there is a good chance that they already are.
“There are two really big changes in Polaris over last year,” said professor Michael Bowling, who supervised graduate students who programmed Polaris. “First of all, our poker model is much expanded over last year–its much harder for humans to exploit weaknesses. And secondly, we have added an element of learning, where Polaris identifies which common poker stratagy a human is using and switches its own strategy to counter. This complicated the human players ability to compare notes, since Polaris chose a different strategy to use against each of the humans it played,” Bowling said.
“Repeatedly, I heard players exclaim that they had never seen a human do that before,” said Bowling. “Switching strategies really threw the humans for a loop.”
Even though Polaris beat the humans in Las Vegas, the University of Alberta group said it expects to be asked for rematches by the vanquished pros as well as by other poker experts who will claim the win by Polaris was a fluke. “Even after Deep Blue beat Kasparov, there were still some skeptics, and I think the same is true here,” said Bowling. “Over the next year or so there are going to have to be several rematches before everyone is convinced that humans have been surpassed by machines in poker.”


The price of diamonds is going to drop like a rock - they can now “
Finally.
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