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Fields, Methods

Extends:

DecTreeMethod

See also:

CARTProperties, DecTreeForm, DecTreeMethod, CARTSplitter

Appears in:

Algorithm classes

Connections

Association link to class [Algorithm classes].CARTProperties     Association link from class [Main classes].DecTreeForm     Generalization link to class [Algorithm classes].DecTreeMethod     Association link from class [Algorithm classes].CARTSplitter

CART Attributes

Attribute Details private CARTProperties   Prop Notes: Properties for this method.

CART Methods

Operation Details public CART(): Sequential Notes: Constructor. public DescribeMethod():string Sequential Tags: override=true Notes: Get a description for a method instance, for its options etc. Used by stepping. protected BuildSpecific():int Sequential Tags: override=true Notes: Main function for building the decision tree. @returns negative if error, zero if succes protected CompareSplitters(    int node,    DecTreeSplitter splitter1,    DecTreeSplitter splitter2):int Sequential Tags: override=true Notes: Compares two splitters which is better. @returns 1 if splitter1 is better than splitter2, 0 if it is equivalent, -1 else protected GetSplitters(    int node):ArrayList Sequential Tags: override=true Notes: Returns ArrayList of Spitter class - all available splitters in node. @returns private Diversity(    int node):double Sequential Notes: Gets a index of diversity as defined by CART, in node. @returns private Diversity(    int node,    string where):double Sequential Notes: Gets a index of diversity as defined by CART, in node subset, where "where". @returns

class: CART