start_order

(Initial) polynomial order of each univariate function within the functional tensor train.

Specification

  • Alias: order

  • Arguments: INTEGER

  • Default: 2

Child Keywords:

Required/Optional

Description of Group

Dakota Keyword

Dakota Keyword Description

Optional

dimension_preference

A set of weights specifying the realtive importance of each uncertain variable (dimension)

Description

This specifies the initial polynomial order of each univariate function that makes up the functional tensor train decomposition. In the case of adapt_order, polynomial order starts from this value and is then advanced; its maximum value is limited by max_order and increments are controlled by kick_order.

Default Behavior

Default is 2.