SAP ABAP Data Element RSDMED_RELEVANCE_CHECK (Perform Relevance Check on Model Fields)
Hierarchy
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SAP_BW (Software Component) SAP Business Warehouse
⤷ BW-EI-DM (Application Component) Data Mining
⤷ RS_DME_DT (Package) Data mining engines: Decison trees
⤷ BW-EI-DM (Application Component) Data Mining
⤷ RS_DME_DT (Package) Data mining engines: Decison trees
Basic Data
Data Element | RSDMED_RELEVANCE_CHECK |
Short Description | Perform Relevance Check on Model Fields |
Data Type
Category of Dictionary Type | D | Domain |
Type of Object Referenced | No Information | |
Domain / Name of Reference Type | RSDMDM_CHAR_BOOL | |
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 | Relv. Chk |
Medium | 15 | Relv. Check |
Long | 20 | Relevance Check |
Heading | 10 | Relv. Chk |
Documentation
Definition
Specifies whether a relevance check is to be performed.
Use
You can perform a relevance check to include just the more informative model fields in training and hence considerably reduce the overall training time.
The check uses the information gain of these model fields to remove irrelevant model fields based on the indicator you select:
- Use threshold: The information gain threshold you specify is applied.
- Use TOPN Attributes: The number of Top N attributes you specify is applied.
History
Last changed by/on | SAP | 20110908 |
SAP Release Created in | 30A |