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Dakota Reference Manual
Version 6.16
Explore and Predict with Confidence
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This describes the behavior of reuse of points in constructing polynomial chaos expansion models.
Alias: reuse_samples
Argument(s): none
Default: no sample reuse in coefficient estimation
The reuse_points option controls the reuse behavior of points for various types of polynomial chaos expansions, including: collocation_points, collocation_ratio, expansion_samples, or orthogonal_least_interpolation. If any of these approaches are specified to create a set of points for the polynomial chaos expansion, one can specify reuse_points so that any points that have been previously generated (for example, from the import_points file) can be reused.