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Dakota Reference Manual
Version 6.15
Explore and Predict with Confidence
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Do not require strict cache equality when finding duplicates
Alias: none
Argument(s): none
Child Keywords:
Required/Optional | Description of Group | Dakota Keyword | Dakota Keyword Description | |
---|---|---|---|---|
Optional | cache_tolerance | Specify tolerance when identifying duplicate function evaluations |
By default, Dakota's evaluation cache and restart capabilities are based on strict binary equality. This provides a performance advantage, as it permits a hash-based data structure to be used to search the evaluation cache. However, deactiving strict equality may prevent cache misses, which can occur when attempting to use a restart file on a machine different from the one on which it was generated.