A robot is beating human pros at table tennis. Its maker calls it a milestone for machines
Summary
Sony built a robot called Ace that can play table tennis at a level similar to expert human players. Using artificial intelligence, Ace learns from experience and can react quickly, sometimes beating professional athletes in matches on a specially built Olympic-sized table.Key Facts
- Sony created a robot arm named Ace to play table tennis.
- Ace uses reinforcement learning, a type of AI where it learns by practicing instead of being explicitly programmed.
- The robot has nine cameras around the court to track the ball’s movement and spin.
- Ace has eight joints allowing it to move its paddle quickly and accurately.
- Sony built a full-size Olympic table tennis court for fair matches with human players.
- Some professional players were surprised by how well Ace performed.
- Sony says this is the first time a robot has matched expert human play in a common physical sport.
- The technology could be useful in factories and other industries requiring fast, adaptive robots.
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