In this paper, the potential benefits of quasi-Monte Carlo (QMC) methods for uncertainty propagation are assessed via two applications: a numerical case study and a realistic and …
Discrepancy is a well-known measure for the irregularity of the distribution of a point set. Point sets with small discrepancy are called low discrepancy and are known to efficiently fill …
We survey basic ideas and results on randomized quasi-Monte Carlo (RQMC) methods, discuss their practical aspects, and give numerical illustrations. RQMC can improve …
High order perturbation theory has seen an unexpected recent revival for controlled calculations of quantum many-body systems, even at strong coupling. We adapt integration …
P L'ecuyer, D Munger - ACM Transactions on Mathematical Software …, 2016 - dl.acm.org
We introduce a new software tool and library named Lattice Builder, written in C++, that implements a variety of construction algorithms for good rank-1 lattice rules. It supports …
J Dick, QT Le Gia, C Schwab - SIAM/ASA Journal on Uncertainty Quantification, 2016 - SIAM
We analyze the convergence of higher order quasi--Monte Carlo (QMC) quadratures of solution functionals to countably parametric, nonlinear operator equations with distributed …
D Nuyens, L Wilkes - International Conference on Monte Carlo and Quasi …, 2022 - Springer
In previous work, we showed that a lattice rule with a pre-determined generating vector but random number of points can achieve the near optimal convergence of O (n-α-1/2+ ϵ), ϵ> 0 …
The inchworm expansion is a promising approach to solving strongly correlated quantum impurity models due to its reduction of the sign problem in real and imaginary time …
P L'Ecuyer, P Marion, M Godin… - … Conference on Monte …, 2020 - Springer
Abstract We present LatNet Builder, a software tool to find good parameters for lattice rules, polynomial lattice rules, and digital nets in base 2, for quasi-Monte Carlo (QMC) and …