elasticsearch-js/docs/reference/api/MlDataframeAnalysisClassification.md

Interface MlDataframeAnalysisClassification

Name	Type	Description
class_assignment_objective	string
num_top_classes	integer	Defines the number of categories for which the predicted probabilities are reported. It must be non-negative or -1. If it is -1 or greater than the total number of categories, probabilities are reported for all categories; if you have a large number of categories, there could be a significant effect on the size of your destination index. NOTE: To use the AUC ROC evaluation method, num_top_classes must be set to -1 or a value greater than or equal to the total number of categories.