← Back to context

Comment by esafak

3 days ago

In disk or memory as multidimensional arrays ("tensors" in ML speak).

Do we agree that these memories consist of a finite # of bits?

  • Yes, of course.

    Consider a toy model with just 1000 double (64-bit), or 64Kb parameters. If you're going to randomly flip bits over this 2^64K search space while you evaluate a nontrivial fitness function, genetic style, you'll be waiting for a long time.

    • I agree if you approach it naively you will accomplish nothing.

      With some optimization, you can evolve programs with search spaces of 10^10000 states (i.e., 10 unique instructions, 10000 instructions long) and beyond.

      Visiting every possible combination is not the goal here.