Data: Interaction¶

Create N-th order interaction terms between categorical features of an H2O frame, N=0,1,2,3,...

destination key

Enter the key assigned to the created frame which has one extra column appended.

source

Enter the name of the source

interaction columns

Select the columns to use for the interaction.

pairwise

To create pairwise quadratic interactions between factors, check this checkbox. Otherwise, one higher-order interaction is used. This option is only applicable is there are three or more factors.

max factors

Specify the maximum number of factor levels in pairwise interaction terms. If enabled, one extra catch-all factor is made.

min occurrence

Specify the minimum occurrence threshold for factor levels in pairwise interaction terms.