Hierarchy
⤷ BW-EI-DM (Application Component) Data Mining
⤷ RS_DME_SC (Package) Data Mining Engines: Scoring
Basic Data
Data Element | RSDMESC_PAR_MIN_NUMBER_RECORDS |
Short Description | Minimum Number of Data Records |
Data Type
Category of Dictionary Type | Direct Type Entry | |
Type of Object Referenced | No Information | |
Domain / Name of Reference Type | ||
Data Type | INT4 | 4-byte integer, integer number with sign |
Length | 10 | |
Decimal Places | 0 | |
Output Length | 11 | |
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 | Min.#Rcrds |
Medium | 20 | Min. No. of Records |
Long | 35 | Minimum Number of Data Records |
Heading | 35 | Minimum Number of Data Records |
Documentation
Definition
Use
You can use this parameter with the function types Linear Regression and Nonlinear Regression to restrict the data area with which the scoring function is to be trained. The scoring function is only defined for combinations of discrete values for which the number of data records in the amount of training data attains or exceeds the parameter.
Only whole numbers are permitted. Default value: 100.
Dependencies
This parameter can only be considered if you have selected the function types Linear Regression and Nonlinear Regression.
Example
A model has both discrete fields Occupation Group and Vehicle Category. The amount of training data contains 83 data records for the combination of values "Computer Scientist" and "Sports Car". If a parameter of 50 is set, then the scoring function is trained with this data area. If the default value of 100 is taken as the parameter, then the scoring function is not trained with this data area and the definition area of the trained scoring function excludes data records with this combination of values.
History
Last changed by/on | SAP | 20110908 |
SAP Release Created in | 30A |