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Stephen Wolfram

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4069 total appearances
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Podcast Appearances

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

It's like, are you really a quantum computer?

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Or just a simulation, yeah.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Yes, exactly.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Is it just a simulation or is it really a quantum computer?

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Same issue all over again.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

But that, so, you know, this whole issue about the sort of mathematical structure of quantum mechanics

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

and the completely separate thing that is our experience in which we think definite things happen, whereas quantum mechanics doesn't say definite things ever happen.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Quantum mechanics is all about the amplitudes for different things to happen, but yet our thread of consciousness operates as if definite things are happening.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Right, okay, so the question is, what is, in a sense, the most structureless structure you can imagine?

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

And in fact, what I've recently realized in the last year or so, I have a new, most structureless structure.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Right, right.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

But what's your new idea?

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Well, it has to do with hypergraphs.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Essentially, what...

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

What is interesting about the model I have now is it's a little bit like what happened with computation.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Everything that I think of as, oh, well, maybe the model is this, I discover it's equivalent.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

And that's quite encouraging because it's like I could say, well, I'm going to look at trivalent graphs with three edges for each node and so on.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Or I could look at this special kind of graph.

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

Or I could look at this kind of algebraic structure and

Lex Fridman Podcast
#89 – Stephen Wolfram: Cellular Automata, Computation, and Physics

And it turns out that the things I'm now looking at, everything that I've imagined that is a plausible type of structureless structure is equivalent to this.