Algorithmic information theory
Algorithmic information theory
A Theory of Program Size Formally Identical to Information Theory
Journal of the ACM (JACM)
Exploring randomness
Recursion theory
Information and Randomness: An Algorithmic Perspective
Information and Randomness: An Algorithmic Perspective
A characterization of c.e. random reals
Theoretical Computer Science
Hi-index | 0.00 |
We consider the notion of algorithmic randomness relative to an oracle. We prove that the probability β that a program for infinite computations (a program that never halts) outputs a cofinite set is random in the second jump of the halting problem. Indeed, we prove that β is exactly as random as the halting probability of a universal machine equipped with an oracle for the second jump of the halting problem, in spite of the fact that β is defined without considering oracles.