ML NMDINT: Difference between revisions

From VASP Wiki
No edit summary
No edit summary
Line 3: Line 3:
Description: Tag to control the minimum interval to get training samples in the machine learning force field method.
Description: Tag to control the minimum interval to get training samples in the machine learning force field method.
----
----
This tag defines a lower threshold for taking new configurations from the MD, so that as long as the upper threshold for the Bayesian error (e.g. {{TAG|ML_FF_CDOUB}} times {{TAG|ML_FF_CTIFOR}}) is not exceeded,  at least {{TAG|ML_FF_NMDINT}} MD steps are preformed using the MLFF (i.e. no first principles calculation is performed). This is the default method, and avoids that many nearly identical structures are added.
This tag defines a lower threshold for taking new configurations from the MD, so that as long as the upper threshold for the Bayesian error (e.g. {{TAG|ML_FF_CDOUB}} times {{TAG|ML_FF_CTIFOR}}) is not exceeded,  at least {{TAG|ML_FF_NMDINT}} MD steps are preformed using the MLFF (i.e. no first principles calculation is performed). This avoids that many nearly identical structures are added.


== Related Tags and Sections ==
== Related Tags and Sections ==

Revision as of 10:06, 12 June 2021

ML_FF_NMDINT = [integer]
Default: ML_FF_NMDINT = 10 

Description: Tag to control the minimum interval to get training samples in the machine learning force field method.


This tag defines a lower threshold for taking new configurations from the MD, so that as long as the upper threshold for the Bayesian error (e.g. ML_FF_CDOUB times ML_FF_CTIFOR) is not exceeded, at least ML_FF_NMDINT MD steps are preformed using the MLFF (i.e. no first principles calculation is performed). This avoids that many nearly identical structures are added.

Related Tags and Sections

ML_FF_LMLFF, ML_FF_ISAMPLE

Examples that use this tag