Dakota Reference Manual  Version 6.4
Large-Scale Engineering Optimization and Uncertainty Analysis
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fitness_metric


(Experimental) Specify the fitness_metric used to select the next point

Specification

Alias: none

Argument(s): none

Default: predicted_variance

Required/Optional Description of Group Dakota Keyword Dakota Keyword Description
Required
(Choose One)
Group 1 predicted_variance Pick points with highest variance
distance Space filling metric
gradient Fill the range space of the surrogate

Description

adaptive sampling is an experimental capability that is not ready for production use at this time.

The user can specify the fitness_metric used to select the next point (or points) to evaluate and add to the set. The fitness metrics used for scoring candidate points include:

  • predicted_variance
  • distance
  • gradient