Dakota Reference Manual: adapt_order

| Dakota Reference Manual Version 6.15 Explore and Predict with Confidence

- Main Page
- Related Pages

All Pages
adapt_order

Activate adaptive procedure for determining the best basis order

## Specification

Alias: none

Argument(s): none

Default: false

## Description

This option activates a cross validation procedure to select the best basis order for representing the current set of data. It searches from `start_order` to `max_order` in increments of `kick_order`.

Default Behavior

No cross validation for basis order.

## Examples

This example shows specification of an order adaptation starting at order 2, incrementing by 2, and limited at order 6.

    model,
        id_model = 'FT'
        surrogate global function_train
          start_rank = 4
          adapt_order  start_order = 2  kick_order = 2  max_order = 6
          solver_tolerance   = 1e-12
          rounding_tolerance = 1e-12
        dace_method_pointer = 'SAMPLING'

Note that `adapt_rank` and `adapt_order` can either be combined or used separately.

## See Also

These keywords may also be of interest:

- start_order
- kick_order
- max_order