Technology
AI solves Rubik’s cube in under a second
Disclosure
Every product here is independently selected by Mashable journalists. If you buy something featured, we may earn an affiliate commission which helps support our work.
If civilization as we know it ends at the hands of artificial intelligence, at least we know those hands are really good at solving puzzles.
Researchers at the University of California, Irvine programmed a machine learning algorithm that can solve that most beguiling of human puzzles, the Rubik’s cube, in less than a second.
That’s all well and good, but robots have been solving Rubik’s cubes for a while. What makes this one special is that it learned how to do it by itself, “without any specific domain knowledge or in-game coaching from humans,” according a press release from the university.
The algorithm, dubbed DeepCubeA, was the subject of a study published this week in Nature Machine Intelligence. Unlike some previous robot or AI efforts to quickly solve Rubik’s cubes, DeepCubeA had to learn from scratch. It passed the test with flying colors, solving 100 percent of the tests given to it and finding the fastest route to the end goal 60 percent of the time.
If you want to know what it looks like to see our future robot overlords solve a Rubik’s cube, this is what another research project from 2018 looked like.
To put it in a slightly different perspective, the UC Irvine researchers said their AI can solve a Rubik’s cube in about 20 moves. Humans who are good at solving the puzzle boxes, meanwhile, still take about 50 moves.
Whether it’s a prelude to a horrible dystopia or a sign of a glorious tech future, DeepCubeA is definitely impressive at this moment. The press release noted that Rubik’s cubes can’t really be solved with random movements, so the AI had to learn and reason its way to success.
By comparison, there are plenty of humans who could stare at one of those things for hours without finding a solution. We might be doomed.
-
Entertainment7 days ago
Earth’s mini moon could be a chunk of the big moon, scientists say
-
Entertainment7 days ago
The space station is leaking. Why it hasn’t imperiled the mission.
-
Entertainment6 days ago
‘Dune: Prophecy’ review: The Bene Gesserit shine in this sci-fi showstopper
-
Entertainment5 days ago
Black Friday 2024: The greatest early deals in Australia – live now
-
Entertainment4 days ago
How to watch ‘Smile 2’ at home: When is it streaming?
-
Entertainment3 days ago
‘Wicked’ review: Ariana Grande and Cynthia Erivo aspire to movie musical magic
-
Entertainment2 days ago
A24 is selling chocolate now. But what would their films actually taste like?
-
Entertainment3 days ago
New teen video-viewing guidelines: What you should know