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Marcus Hutter

πŸ‘€ Speaker
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912 total appearances
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Podcast Appearances

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

But this single agent was able to play small games like Hoon Poker and Tic-Tac-Toe and even Pac-Man.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

And it's the same architecture, no change.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

The agent doesn't know the rules of the game.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

really nothing all by self or by player with these environments.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

Yeah, familiar with it.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

He developed it while I was in his lab.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

Yeah, so the GΓΆdel Machine,

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

to explain it briefly.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

You give it a task.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

It could be a simple task as finding prime factors in numbers.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

You can formally write it down.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

There's a very slow algorithm to do that.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

Just try all the factors.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

Or play chess.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

Optimally, you write the algorithm to minimax to the end of the game.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

So you write down what the girdle machine should do.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

then it will take part of its resources to run this program and other part of resources to improve this program.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

And when it finds an improved version which provably

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

computes the same answer.

Lex Fridman Podcast
#75 – Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI

So that's the key part.