O-Cluster (Clustering Model) Settings
This selection displays the settings used to build the selected clustering model.
The Type of the model (Clustering) and the Algorithm used to build the model (O-Cluster) are displayed.
The following Algorithm Settings are displayed:
- Sensitivity: Default is .5; range is 0 (fewer clusters) to
1 (more clusters).
- Maximum Buffer Size: The maximum size of the memory buffer in logical records that can be used by the algorithm. The default is 50000 logical records.
- Maximum number of clusters: The maximum number of clusters to be found; default is 10.
The attributes used to build the model are listed in the Attributes
grid; the following information is displayed for each attribute:
- Name: The name of the attribute
- Data Type: The Oracle datatype of the attribute:
NUMBER
, FLOAT
, CHAR
, VARCHAR2
, etc.
- Mining type (Categorical or Numerical)
To save the information about the attributes as a text file, click the Save As icon (a yellow arrow above a graphic of a page).
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