Dakota Reference Manual  Version 6.4
Large-Scale Engineering Optimization and Uncertainty Analysis
 All Pages
orthogonal_matching_pursuit


Compute the coefficients of a polynomial expansion using orthogonal matching pursuit (OMP)

Specification

Alias: omp

Argument(s): none

Required/Optional Description of Group Dakota Keyword Dakota Keyword Description
Optional noise_tolerance The noise tolerance used when performing cross validation in the presence of noise or truncation errors.

Description

Compute the coefficients of a polynomial expansion using orthogonal matching pursuit (OMP). Orthogonal matching pursuit (OMP) is a greedy algorithm that is usefult when solving underdetermined linear systems.