[jchassoul]

The statement is true, Actor systems can handle uncertainty in ways that Turing Machines can not.

[imode]

Actor systems are no more able to handle uncertainty than Turing Machines are, either via nondeterministic TMs or by deterministic TMs. This is basic computability theory.

[jchassoul]

That is wrong, Actor systems have a property called "Unbounded nondeterminism" nondeterministic TM have only bounded nondeterminism.

https://en.wikipedia.org/wiki/Unbounded_nondeterminism

[carlehewitt]

Jean is correct!

Of course, unbounded nondeterminism is a somewhat artificial example. However, the extra power of Actors over Turing Machines is critical for IoT and the implementation of Intelligent Systems.

[imode]

I'm sorry, but unless you produce a proof of hypercomputation with models that have unbounded determinism, you're a crank.

[carlehewitt]

As explained in the articles referenced, Actor systems have unbounded nondeterminism because of indeterminacy.

No "hypercomputation" is required ;-)