A random polynomial-time algorithm for approximating the volume of convex bodies

Author:

Dyer Martin1,Frieze Alan2,Kannan Ravi2

Affiliation:

1. Univ. of Leeds, UK

2. Carnegie-Mellon Univ., Pittsburgh, PA

Abstract

A randomized polynomial-time algorithm for approximating the volume of a convex body K in n -dimensional Euclidean space is presented. The proof of correctness of the algorithm relies on recent theory of rapidly mixing Markov chains and isoperimetric inequalities to show that a certain random walk can be used to sample nearly uniformly from within K .

Publisher

Association for Computing Machinery (ACM)

Subject

Artificial Intelligence,Hardware and Architecture,Information Systems,Control and Systems Engineering,Software

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