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A.I. TAUGHT ITSELF TO SOLVE RUBIK’S CUBE IN UNDER A SECOND
Futurity ^ | 7/25/2019 | TOM VASICH

Posted on 07/25/2019 9:15:39 PM PDT by aimhigh

Since its invention by a Hungarian architect in 1974, the Rubik’s Cube has furrowed the brows of many who have tried to solve it.

DeepCubeA, a deep reinforcement learning algorithm, can find the solution in a fraction of a second, without any specific domain knowledge or in-game coaching from humans.

This is no simple task considering the cube has completion paths numbering in the billions but only one goal state—each of six sides displaying a solid color—which apparently can’t be found through random moves.

For the new study, researchers demonstrated that DeepCubeA solved 100 percent of all test configurations, finding the shortest path to the goal state about 60% of the time. The algorithm also works on other combinatorial games such as the sliding tile puzzle, Lights Out, and Sokoban.

“Artificial intelligence can defeat the world’s best human chess and Go players, but some of the more difficult puzzles, such as the Rubik’s Cube, had not been solved by computers, so we thought they were open for AI approaches,” says senior author Pierre Baldi, professor of computer science at the University of California, Irvine.

(Excerpt) Read more at futurity.org ...


TOPICS: Miscellaneous; News/Current Events
KEYWORDS: ai; artificial; intelligence; rubic
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1 posted on 07/25/2019 9:15:39 PM PDT by aimhigh
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To: aimhigh

2 posted on 07/25/2019 9:24:57 PM PDT by DoodleBob (Gravity's waiting period is about 9.8 m/s^2)
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To: aimhigh

This is analogous to the genises of life. The combination of chemical complexes and DNA could not have happened by accident. Intelligent design. God.


3 posted on 07/25/2019 9:31:23 PM PDT by HighSierra5
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To: aimhigh

DeepCubeA.

Brilliant. Only in America. Wow.


4 posted on 07/25/2019 9:37:24 PM PDT by Falconspeed
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To: aimhigh

But can it do this?

https://www.youtube.com/watch?v=h6Qbwz0Uik8


5 posted on 07/25/2019 9:47:47 PM PDT by aquila48
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To: aimhigh

That’s no big deal. It’s like figuring out how to put the lid on a tea pot. The pathways are pretty obvious. Find something where the pathway is obvious.


6 posted on 07/25/2019 10:11:18 PM PDT by BEJ
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To: aimhigh

I never broke a minute. I think my best time was 1:06.


7 posted on 07/25/2019 10:16:17 PM PDT by TChad
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To: TChad

My best was 15 seconds. All molded plastic faces. A drop of mineral oil inside for speed. Fastest I’ve seen on Youtube by a human was 10.24 seconds.


8 posted on 07/25/2019 10:40:33 PM PDT by Myrddin
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To: aquila48

Incredible performance.


9 posted on 07/25/2019 10:42:28 PM PDT by Myrddin
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To: aquila48
I can't even do a Rubik's Cube one-handed. Period.

I can't juggle either.

10 posted on 07/25/2019 10:52:45 PM PDT by Billthedrill
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To: aimhigh

Sorry no. AI is programmed with a great deal of effort to do simple very SPECIFIC things. Once programmed it CAN do things fast.

BUT

try giving this program another type of puzzle without any further specialized programming for it and it will sit there in confusion til the end of time.

Sorry that’s not ‘intelligence’

AI is just another buzzword used to separate RUBES from their money


11 posted on 07/26/2019 12:45:04 AM PDT by elbook
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To: Billthedrill

The cube and juggling are beyond my capabilities.


12 posted on 07/26/2019 3:43:53 AM PDT by wally_bert (Hola. Me llamo Inspector Carlton Lassiter. Me gusta queso.)
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To: aimhigh

I subscribe to the Kobayashi Maru solution. Show me a computer with the creativity and dexterity to “solve” a Rubik’s Cube by removing and rearranging all the stickers off the faces, and then I’ll believe AI has equaled human intelligence and innovation.


13 posted on 07/26/2019 3:56:08 AM PDT by Joe 6-pack (Qui me amat, amat et canem meum.)
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To: TChad

Me neither...it takes a while to pull the stickers off and put them back all color coordinated like!


14 posted on 07/26/2019 5:40:36 AM PDT by gr8eman (Only the mediocre are always at their best)
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To: aimhigh

The Rubiks Cube isn’t particularly difficult to solve. There are several algorithmic solutions to the different states. It’s pretty simple to use these to solve for the corners, then solve 2 sides, then the middles. It would be more interesting if the program (it’s not really “AI”), were able to determine those algorithmic paths for itself, when starting from scratch, but even that can be nothing more than trial and error.


15 posted on 07/26/2019 7:13:09 AM PDT by zeugma (Power without accountability is fertilizer for tyranny.)
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To: Billthedrill

I take it that you can’t solve several Rubik’s cube while juggling them, either.


16 posted on 07/26/2019 7:16:22 AM PDT by 17th Miss Regt
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To: gr8eman

That approach becomes a lot easier if you are profoundly color blind.


17 posted on 07/26/2019 7:17:09 AM PDT by 17th Miss Regt
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To: aimhigh

My grade-school son got so good with the Rubik’s cube
he could do it blind-folded. Well, almost.


18 posted on 07/26/2019 10:17:19 AM PDT by sparklite2 (Don't mind me. I'm just a contrarian.)
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To: Myrddin

*** “My best was 15 seconds. All molded plastic faces. A drop of mineral oil inside for speed. Fastest I’ve seen on Youtube by a human was 10.24 seconds” ***

Never timed myself because I didn’t know what was Fair

With a Can of Spray Paint, do you have to wait till the paint is dry?


19 posted on 07/26/2019 4:44:31 PM PDT by TexasTransplant (Damn the Torpedoes! Full Speed Ahead!)
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To: Myrddin
My best was 15 seconds.

That's extremely impressive. It requires very efficient move sequences and very quick hands. I figured out one set of moves that would solve all the cube configurations, then declared victory.

How were you at Rubik's Revenge?

20 posted on 07/26/2019 7:51:10 PM PDT by TChad
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