SAP ABAP Data Element RSDMEC_CLUSTER_THRESHOLD (Min. Fraction of Inter Cluster Hops)

Hierarchy

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

Basic Data

Data Element	RSDMEC_CLUSTER_THRESHOLD
Short Description	Min. Fraction of Inter Cluster Hops

Data Type

Category of Dictionary Type	D	Domain
Type of Object Referenced		No Information
Domain / Name of Reference Type	RSDMDM_DEC55
Data Type	DEC	Counter or amount field with comma and sign
Length	5
Decimal Places	5
Output Length	7
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	Threshold
Medium	20	Thresh for mean diff
Long	40	Threshold for mean differences
Heading	60	Threshold for mean differences

Documentation

Definition

Threshold (as a fraction of the total data size) for the minimum change required in the cluster assignments at the end of an iteration for the clustering process to be continued.

Use

If there is no significant change (according to the specified threshold) in the cluster assignments compared to the previous iteration, the iterations can be stopped between any iteration of a clustering process.

Dependencies

Example

History

Last changed by/on	SAP	20110908
SAP Release Created in	30A