Dakota Reference Manual: lipschitz

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lipschitz

Select the type of Lipschitz estimation (global or local)

## Specification

Alias: none

Argument(s): none

Child Keywords:

| Required/Optional | Description of Group | Dakota Keyword | Dakota Keyword Description
--- | --- | --- | --- | ---
| Required (Choose One) | Local/Global Estimate (Group 1) | local | Specify local estimation of the Lipschitz constant
global | Specify global estimation of the Lipschitz estimate

## Description

There are two types of Lipschitz estimation used in sizing the disks used in POF Darts: `global` and `local`. The global approach uses one Lipschitz estimate for the entire domain. The local approach calculates the Lipschitz estimate separately for each Voronoi region based on nearby points. The local method is more expensive but more accurate.