The Complexity of Malign Ensembles
DOI:
https://doi.org/10.7146/dpb.v19i335.6565Abstract
We analyze the concept of malignness, which is the property of probability ensembles of making the average case running time equal to the worst case running time for a class of algorithms. We derive lower and upper bounds on the complexity of malign ensembles, which are tight for exponential time algorithms, and which show that no polynomial time computable malign ensemble exists for the class of superlinear algorithms. Furthermore, we show that for no class of superlinear algorithms a polynomial time computable malign ensemble exists, unless every language in P has an expected polynomial time constructor.Downloads
Published
1990-09-01
How to Cite
Miltersen, P. B. (1990). The Complexity of Malign Ensembles. DAIMI Report Series, 19(335). https://doi.org/10.7146/dpb.v19i335.6565
Issue
Section
Articles
License
Articles published in DAIMI PB are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.