SAP ABAP Function Module RS_DME_DTE_GET_SPLITTER (Gain Calculations for Discrete Attributes)

Hierarchy

☛ SAP_BW (Software Component) SAP Business Warehouse
   ⤷ BW-EI-DM (Application Component) Data Mining
     ⤷ RS_DME_DT (Package) Data mining engines: Decison trees

Basic Data

Function Module	RS_DME_DTE_GET_SPLITTER	Gain Calculations for Discrete Attributes
Function Group	RS_DME_DECISION_TREE_EN	Decision Tree - Entrophy Based
Program Name	SAPLRS_DME_DECISION_TREE_EN	Decision Tree - Entrophy Based
INCLUDE Name	LRS_DME_DECISION_TREE_ENU02

Parameters

Type	Parameter Name	Typing	Associated Type	Default value	Optional	Pass Value	Short text
Changing	I_T_CATTR	TYPE	RSDMSD_SORTED_CATTR_FREQ		☐	☐	Sorted Continuous Attributes & Class Frequencies
Changing	I_T_CATTR_UNKNOWN	TYPE	RSDMSD_SORTED_CATTR_FREQ		☐	☐	Sorted Continuous Attributes & Class Frequencies
Exporting	E_ATTR_ID	TYPE	RSDMED_ATTRID		☐	☐	Attribute ID (Internal)
Exporting	E_CONT_RESULT	TYPE	RSDMSD_CATTR_RESULT		☐	☐	Fraction
Exporting	E_T_FREQ_LS	TYPE	RSDMSD_SORTED_CATTR_FREQ		☐	☐	Sorted Continuous Attributes & Class Frequencies
Exporting	E_T_FREQ_RS	TYPE	RSDMSD_SORTED_CATTR_FREQ		☐	☐	Sorted Continuous Attributes & Class Frequencies
Importing	I_T_CATTR_VAL	TYPE	RSDMSD_SORTED_CATTR_VAL		☐	☐	Sorted Continuous Attribute Values
Importing	I_T_DATTR	TYPE	RSDMSD_SORTED_DATTR_FREQ		☐	☐	Sorted Discrete Attributes
Importing	IS_USERPARAMS	TYPE	RSDMSD_USER_PARAMETERS		☐	☐	User Parameters for Decision Tree
Exception	NO_BEST_GAINS_FOUND	TYPE			☐	☐	No Best Splitting Attribute Found. Hence Treat as Leaf

Processing Type

☑ Normal Function Module
☐ Remote-Enabled Module	☐ BaseXML supported
☐ Update Module	☑ Start immediately
	☐ Immediate Start, No Restart
	☐ Start Delayed
	☐ Coll.run
☐ JAVA Module Callable from ABAP
☐ Remote-Enabled JAVA Module
☐ Module Callable from JAVA

History

Last changed by/on	SAP	20040315
SAP Release Created in	21C