Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10527201 | Stochastic Processes and their Applications | 2014 | 17 Pages |
Abstract
The algorithm is fed sequentially with independent random variables (Yn)nâN distributed according to ν and this is the only knowledge of ν required. It evolves like a Brownian motion between the times it jumps in the direction of the Yn. Its principle is based on simulated annealing and homogenization, so that temperature and approximation schemes must be tuned up. The proof relies on the investigation of the evolution of a time-inhomogeneous L2 functional and on the corresponding spectral gap estimates due to Holley, Kusuoka and Stroock.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Marc Arnaudon, Laurent Miclo,