Kolmogorov complexity and Hausdorff dimension
Information and Computation
Proceedings of the 30th IEEE symposium on Foundations of computer science
An introduction to Kolmogorov complexity and its applications (2nd ed.)
An introduction to Kolmogorov complexity and its applications (2nd ed.)
A separation of two randomness concepts
Information Processing Letters
A Kolmogorov complexity characterization of constructive Hausdorff dimension
Information Processing Letters
Gales and the Constructive Dimension of Individual Sequences
ICALP '00 Proceedings of the 27th International Colloquium on Automata, Languages and Programming
Dimension in Complexity Classes
COCO '00 Proceedings of the 15th Annual IEEE Conference on Computational Complexity
The dimensions of individual strings and sequences
Information and Computation
Visualization 2001 Conference (Acm
Visualization 2001 Conference (Acm
Constructive dimension equals Kolmogorov complexity
Information Processing Letters
Kolmogorov-Loveland stochasticity and Kolmogorov complexity
STACS'07 Proceedings of the 24th annual conference on Theoretical aspects of computer science
Hi-index | 0.00 |
Following Lutz's approach to effective (constructive) dimension, we define a notion of dimension for individual sequences based on Schnorr's concept(s) of randomness. In contrast to computable randomness and Schnorr randomness, the dimension concepts defined via computable martingales and Schnorr tests coincide. Furthermore, we give a machine characterization of Schnorr dimension, based on prefix free machines whose domain has computable measure. Finally, we show that there exist computably enumerable sets which are Schnorr irregular: while every c.e. set has Schnorr Hausdorff dimension 0 there are c.e. sets of Schnorr packing dimension 1, a property impossible in the case of effective (constructive) dimension, due to Barzdin's Theorem.