Why not add the parameter for threads used for GridSearchCV?

[Tonny-zhou]

Dear author,

Can you add the parameter for threads used for GridSearchCV process, because the grid search is very very slow on large datasets......

Yours,
Tonny

[Tonny-zhou]

Sorry, i also want to ask why so many potential donor was labelled as 0 in the final Predicted HGTs table for one staphylococcus aureus genome （126 out of 197 HGT-derived genes was labelled as 0 ...).