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Dakota Reference Manual
Version 6.16
Explore and Predict with Confidence
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DOT modified method of feasible directions
Alias: none
Argument(s): none
Child Keywords:
| Required/Optional | Description of Group | Dakota Keyword | Dakota Keyword Description | |
|---|---|---|---|---|
| Optional | max_iterations | Number of iterations allowed for optimizers and adaptive UQ methods | ||
| Optional | convergence_tolerance | Stopping criterion based on objective function or statistics convergence | ||
| Optional | constraint_tolerance | Maximum allowable constraint violation still considered feasible | ||
| Optional | speculative | Compute speculative gradients | ||
| Optional | max_function_evaluations | Number of function evaluations allowed for optimizers | ||
| Optional | scaling | Turn on scaling for variables, responses, and constraints | ||
| Optional | model_pointer | Identifier for model block to be used by a method | ||
DOT library [85] implementation of the modified method of feasible directions for constrained optimizaiton.
See package_dot for information common to all DOT methods.
DOT requires a separate software license and therefore may not be available in all versions of Dakota. CONMIN or OPT++ methods may be suitable alternatives.
Expected HDF5 Output
If Dakota was built with HDF5 support and run with the hdf5 keyword, this method writes the following results to HDF5: