IRISLIB database
CalinskiHarabasz Class Reference

This class calculates Calinski-Harabasz index. More...

Inheritance diagram for CalinskiHarabasz:
Collaboration diagram for CalinskiHarabasz:

Public Attributes

 Model
   More...
 
 SubsetKey
   More...
 
 normalize
   More...
 

Additional Inherited Members

- Public Member Functions inherited from RegisteredObject
_.Library.Status OnAddToSaveSet (_.Library.Integer depth, _.Library.Integer insert, _.Library.Integer callcount)
 This callback method is invoked when the current object is added to the SaveSet,. More...
 
_.Library.Status OnClose ()
 This callback method is invoked by the <METHOD>Close</METHOD> method to. More...
 
_.Library.Status OnConstructClone (_.Library.RegisteredObject object, _.Library.Boolean deep, _.Library.String cloned)
 This callback method is invoked by the <METHOD>ConstructClone</METHOD> method to. More...
 
_.Library.Status OnNew ()
 This callback method is invoked by the <METHOD>New</METHOD> method to. More...
 
_.Library.Status OnValidateObject ()
 This callback method is invoked by the <METHOD>ValidateObject</METHOD> method to. More...
 
- Static Public Attributes inherited from RegisteredObject
 CAPTION = None
 Optional name used by the Form Wizard for a class when generating forms. More...
 
 JAVATYPE = None
 The Java type to be used when exported.
 
 PROPERTYVALIDATION = None
 This parameter controls the default validation behavior for the object. More...
 

Detailed Description

This class calculates Calinski-Harabasz index.

Calinski-Harabasz use the Variance Ratio Criterion which is analogous to F-Statistics to estimate the number of clusters a given data naturally falls into. They minimize Within Cluster/Group Sum of Squares and maximize Between Cluster/Group Sum of Squares.

Validity indices are used in Cluster Validation and determination of the optimal number of clusters.

Member Data Documentation

◆ Model

Model

 

 

◆ SubsetKey

SubsetKey

 

 

◆ normalize

normalize