SAP ABAP Data Element RSDMEI_HELP_DOCU_GEN_DT (Transform Data using Decision Tree Prediction)
Hierarchy
SAP_BW (Software Component) SAP Business Warehouse
   BW-EI-DM (Application Component) Data Mining
     RS_DME_IS (Package) Datamining - Intelligent Service - Adapters
Basic Data
Data Element RSDMEI_HELP_DOCU_GEN_DT
Short Description Transform Data using Decision Tree Prediction  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type CHAR1    
Data Type CHAR   Character String 
Length 1    
Decimal Places 0    
Output Length 1    
Value Table      
Further Characteristics
Search Help: Name    
Search Help: Parameters    
Parameter ID   
Default Component name    
Change document    
No Input History    
Basic direction is set to LTR    
No BIDI Filtering    
Field Label
  Length  Field Label  
Short 10 Help 
Medium 15 Help 
Long 20 Help 
Heading Help 
Documentation

Definition

Use this node to perform prediction using a data mining model for decision tree classification

Activities

In this activity, you must:

  • Specify the decision tree model in the General tab, that is, the decision tree model on which you want to perform prediction. For this, you either use an existing model or create a new model in the Data Mining Workbench.
  • Define the mapping between the model fields and data input fields in the Prediction Input tab. For this, key content type and predictable model fields are omitted
  • Select the prediction output fields. Decision tree offers Predicted Value, Predicted by Node and Predicted Probability as the prediction output. Both predicted value and probability can be specified up to 3 ranks. You have seven output fields, that is, Predicted Node, Best Predicted Value, Best Predicted Probability, Second Best Predicted Value, Second Best Predicted Probability, Third Best Predicted Value and Third Best Predicted Probability. For each selected output field, a new field will be added to the input data. You can also rename the generated data field names and descriptions.

Runtime Behavior

This node supports display of calculation summary results. During the prediction run, information (such as which tree node predicted how many records ) is stored and can be viewed. In the evaluation run, the error matrix information is stored.

History
Last changed by/on SAP  20110908 
SAP Release Created in 400