Carnegie Mellon University has developed a poker game robot called "Cool Sweep Master." In the recent game of the Texas Hold'em Man-Machine held in Hainan, China, after five days of competition and 36,000 hand-to-hand matches, the "Master of Cold Fighting" finally won with 792,327 chips and won a prize of 290,000 US dollars.
The opponent of the "Cold Sweep Master" is the human dagger player named Dragon Team. This team is led by Du Yuet, a former WSOP gold bracelet winner and former vice president of Renren.com. The team members include Xu Chaojun, Zhang Huai, Tong Zhou, and Zhu Yaxi and other six senior Chinese players.
This is not the first time that the robot has won a German-language match. The predecessor of the "Cool Sweep Master" was Libratus, who had beaten four top poker players in a one-on-one, one-on-one, one-on-one match in Pittsburgh in January, winning 1.7 million in chips and winning over 14 hands per 100 hands. Big blind.
Last year, another poker robot called DeepStack defeated 10 people in a pairless match against 11 human players. The AI ​​robot was jointly developed by the computer scientists of the University of Alberta, Czech Technical University in Prague and Charles University in Prague.
Tuomas Sandholm, a computer science professor at Carnegie Mellon University, one of the creators of "The Cold Flutter", said: "I hope to explore the various business opportunities for artificial intelligence in poker and other applications."
The Similarities and Differences between "Cool Sweep Master" and AlphaGo
From a technical point of view, the difference between Defu and Go is that Go is a "complete information game." By observing the board, you can immediately know the complete state of the game. Debuk is an "incomplete information game."
Like humans, the "Cold Sweep Master" can only see his own cards before the preflop, it must count cards on his own, and push back the opponent's cards according to the sequence of the cards, the opponent's style, the opponent's position and the depth of the chips. To calculate their winning percentages. Moreover, luck is a key factor in the German-Pop game.
Du Yue said: "The cold flutter masters are all based on scientific calculations. Moreover, the cold flutter master is always rational. The ability to keep calm is the biggest flaw of human players."
Li Kaifu, chairman and CEO of the Hainan Man-Major Wars and innovation workshop, said that with artificial intelligence playing Texas Hold'em, the human team’s expected odds are 10%.
As Li Shishi with AlphaGo said, “People will have a psychological swing. Even if they know the exact answer, they may still choose another way at the moment, considering other options. But AlphaGo will not be shaken. This is the biggest difficulty I face."
Li Shishi even said: “Facing uncomfortable opponents is a very uncomfortable thing. It makes me feel like I don’t want to play with it anymore.†He admits that if there is another chance to play against AlphaGo, the situation will be very difficult. .
Dep AI technology is not yet mature
At present, although AlphaGo has been considered master level in the chess field, it is far from mature to be able to play AI in poker.
Du Yue said that it must be made clear that the dragon team and the cold puff masters are in a one-on-one battle, and finally calculate the cumulative results. In real life, å¾³ å¾³ is a multiplayer game, and now AI can not play multiplayer. "Compared to singles, multiplayer games are not an order of magnitude in terms of computational complexity, but an exponential growth. So, in the foreseeable future, we should not see the top robots at multiplayer tables. Appeared."
However, he also stated that once artificial intelligence can defeat top human players, it proves that its theory and model are correct. In the face of mature AI, “humans have no chance of winningâ€.
"The arrival of artificial intelligence is inevitable. In the era of human-computer coexistence, humans and machines will help each other and will compete with each other."
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