Truncated control variates for weak approximation schemes

Autor: Belomestny, Denis, Häfner, Stefan, Urusov, Mikhail
Rok vydání: 2017
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1051/proc/201759015
Popis: In this paper we present an enhancement of the regression-based variance reduction approaches recently proposed in Belomestny et al. This enhancement is based on a truncation of the control variate and allows for a significant reduction of the computing time, while the complexity stays of the same order. The performances of the proposed truncated algorithms are illustrated by a numerical example.
Comment: arXiv admin note: text overlap with arXiv:1510.03141
Databáze: arXiv