Zero Half Cuts
Type : Selection
Range : The settings listed below
Default : Automatic
This option specifies rules for adding zero-half cuts for MINLP problems. Possible values are:
Automatic
None
Root
Tree
With the default setting ‘Automatic’, let Knitro determine whether to add zero-half cuts.
With the setting ‘None’, zero-half cuts are not added.
With the setting ‘Root’, add zero-half cuts derived from equalities at the root node only.
With the setting ‘Tree’, add zero-half cuts derived from equalities at every node depending on the solution of the relaxation and the cut generation strategy.