public static final class DRFV3.DRFParametersV3 extends SharedTreeV3.SharedTreeParametersV3<DRFModel.DRFParameters,DRFV3.DRFParametersV3>
Modifier and Type | Field and Description |
---|---|
boolean |
binomial_double_trees |
boolean |
build_tree_one_node |
int |
mtries |
static java.lang.String[] |
own_fields |
float |
sample_rate |
balance_classes, class_sampling_factors, max_after_balance_size, max_confusion_matrix_size, max_depth, max_hit_ratio_k, min_rows, nbins, nbins_cats, ntrees, r2_stopping, response_column, seed
Constructor and Description |
---|
DRFV3.DRFParametersV3() |
append_field_arrays, fields, fillFromImpl, fillImpl, writeParametersJSON
acceptsFrame, createAndFillImpl, createImpl, extractVersion, fillFromParms, getExperimentalVersion, getHighestSupportedVersion, getImplClass, getImplClass, getLatestVersion, getSchemaVersion, markdown, markdown, markdown, markdown, newInstance, register, registerAllSchemasIfNecessary, schema, schema, schema, schema, schema, schemaClass, schemaClass, schemaClass, schemaClass, schemas
public static java.lang.String[] own_fields
@API(help="Number of columns to randomly select at each level, or -1 for sqrt(#cols)", gridable=true) public int mtries
@API(help="Sample rate, from 0. to 1.0", gridable=true) public float sample_rate
@API(help="Run on one node only; no network overhead but fewer cpus used. Suitable for small datasets.", level=secondary) public boolean build_tree_one_node
@API(help="For binary classification: Build 2x as many trees (one per class) - can lead to higher accuracy.", level=secondary) public boolean binomial_double_trees