Video games over the past decade have become one of the favorite ways to spend your free time. Can artificial intelligence play better than a person? Maybe even four times better, as shown by the results of Microsoft's testing of artificial intelligence. But, of course, as an example was taken one particular game, which retains considerable popularity even after more than three decades after its debut.
Microsoft researchers are testing artificial intelligence and machine learning the artificial intelligence system. During the testing, artificial intelligence showed its ability to achieve a theoretical maximum of points in the game. Pac-Man, adapted for the historical game console Atari 2600. No one could achieve this result. The record was put by artificial intelligence more than 34 years after the release of the game, which was released in 1982.
The considered artificial intelligence was created by the startup Maluuba, acquired by the software giant Microsoft earlier in 2017. It tests the type of machine learning, called "reinforcement training".
If we try to most simply describe the essence of the method, then we are talking about the creation of about 150 artificial intellects that enter the game, focusing on an individual goal, for example, finding the nearest necessary game object or avoiding ghosts. The solutions they find are combined and then controlled by higher level artificial intelligence, which perceives these decisions as prompts and makes the best choices possible in a given situation.
Artificial intelligence must be weighed to take decisions, assessing their effectiveness. For example, if in this case, touching the ghost leads to failure, even if 100 artificial intellects say that it is necessary to move to the right and "swallow" the next bonus, despite the approaching ghost, and only three advise not to do it, their advice is anyway priority.
As a result, such an artificial intelligence was able to score as much as 999 990 points. Researchers say that this is the maximum that was ever achieved in the version of the game Ms. Pac-Man for the Atari 2600. Moreover, it is four times higher than the record set by the man, which was 211 480 points.
The game Ms. Pac-Man could be chosen for the reason that the behavior of the ghost in it is more complex and less predictable than in the usual Pac-Man. However, the reason for which this particular console version was given preference was not specified.
What practical results can this study lead to? Researchers believe that the methodology developed by them can help sales professionals. It can also find its use in the processing of natural language.
Does the ability of artificial intelligence to surpass humans in video games surprise you?
Based on polygon.com
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