ML WTOTEN: Difference between revisions

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If {{TAG|ML_IWEIGHT}}=1 the weight has a unit of eV/atom and is used to divide the data by it. For {{TAG|ML_IWEIGHT}}=2 and 3 the weights are unitless and the data is multiplied by the weight.
{{TAG|ML_IWEIGHT}}, {{TAG|ML_WTOTEN}}, {{TAG|ML_WTIFOR}}, {{TAG|ML_WTSIF}} form a group of tags which set the normalization and weighting of ab initio training data, i.e.  energies, forces and stresses of the training structures. The main control tag is {{TAG|ML_IWEIGHT}}, please also have a look at its detailed description. If {{TAG|ML_IWEIGHT}}=1 the weight has a unit of eV/atom and is used to divide the data by it. For {{TAG|ML_IWEIGHT}}=2 and 3 the weights are unitless and the data is multiplied by the weight.


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

Revision as of 09:53, 10 November 2021

ML_WTOTEN = [real] 

Default: ML_WTOTEN = 0.005 if ML_IWEIGHT=1
= 1.0 otherwise

Description: This tag sets the weight for the scaling of the total energy in the training data within the machine learning force field method.


ML_IWEIGHT, ML_WTOTEN, ML_WTIFOR, ML_WTSIF form a group of tags which set the normalization and weighting of ab initio training data, i.e. energies, forces and stresses of the training structures. The main control tag is ML_IWEIGHT, please also have a look at its detailed description. If ML_IWEIGHT=1 the weight has a unit of eV/atom and is used to divide the data by it. For ML_IWEIGHT=2 and 3 the weights are unitless and the data is multiplied by the weight.

Related Tags and Sections

ML_LMLFF, ML_IWEIGHT, ML_WTIFOR, ML_WTSIF, ML_IALGO_LINREG

Examples that use this tag