[Colloquium] REMINDER: today's talk by Denis Hirschfeldt

Margery Ishmael marge at cs.uchicago.edu
Fri Oct 1 09:07:33 CDT 2004


DEPARTMENT OF COMPUTER SCIENCE

Date: Friday, October 1st, 2004
Time: 2:30 p.m.
Place: Ryerson 251

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Speaker:  DENIS HIRSCHFELDT

From:  The University of Chicago, Department of Mathematics

Url: http://www.math.uchicago.edu/~drh/

Title:  Computability, Kolmogorov complexity, and randomness

Abstract:

By using a definition of computable randomness based on Kolmogorov
complexity, it is possible to refine the random/nonrandom dichotomy,
creating structures that measure the computable randomness of one
infinite sequence in relation to another. I will introduce the basics
of the theory of relative randomness and discuss some recent results,
including the discovery of a natural class of "far from random"
sequences with highly appealing properties.

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Host: Prof. ROBERT SOARE

*Refreshments will follow the talk in Ryerson 255*

People in need of assistance should call 773-834-8977 in advance.





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