Sunday, 24 June 2012

ORA-40321: invalid bin number, is zero or negative value

ORA-40321: invalid bin number, is zero or negative value

Cause: Input bin number has zero or negative values.

Action: Provide positive bin numbers starting from 1.

ORA-40306: wide data not supported for decision tree model create

ORA-40306: wide data not supported for decision tree model create

Cause: Wide data (DM_NESTED_NUMERICALS and or or DM_NESTED_ CATEGORICALES) is being passed to the decision tree model create routine. These datatypes are currently not supported for tree builds.

Action: Remove columns of these datatypes from the input.

ORA-40305: invalid impurity metric specified

ORA-40305: invalid impurity metric specified

Cause: Impurity metric specified is not valid. Examples of valid metrics are TREE_IMPURITY_GINI, TREE_IMPURITY_ENTROPY.

Action: Consult documentation for valid impurity metrics and specification.

ORA-40304: invalid classname string in prior probability specification

ORA-40304: invalid classname string in prior probability specification

Cause: Actual or predicted classname specified is not present in training data.

Action: Provide valid classname(s) in prior probability specification.

ORA-40303: invalid prior probability specification

ORA-40303: invalid prior probability specification

Cause: Valid prior probabilities not specified. Valid probabilities should be between 0 and 1.

Action: Consult documentation for valid prior probability specification.

ORA-40302: invalid classname string in cost matrix specification

ORA-40302: invalid classname string in cost matrix specification

Cause: Actual or predicted classname specified is not present in training data

Action: Provide valid classname(s) in cost matrix specification

ORA-40301: invalid cost matrix specification

ORA-40301: invalid cost matrix specification

Cause: A valid cost matrix is not specified.

Action: Consult documentation for valid cost matrix specification.