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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--oracle.dmt.odm.MiningObject | +--oracle.dmt.odm.LocatableObject | +--oracle.dmt.odm.settings.function.MiningFunctionSettings | +--oracle.dmt.odm.settings.function.AttributeImportanceFunctionSettings
An instance of AttributeImportanceFunctionSettings
describes
the settings for Attribute Importance function that captures the high-level
specification for building an attribute importance model.
If an algorithm is not
specified, the data mining system selects an appropriate algorithm,
based on the basic user-provided parameters.
The default algorithm for attribute importance is Predictor Variance.
ODM 9.2.0 supports Attribute Importance for supervised mining models only.
AttributeImportanceAlgorithmSettings
PredictorVarianceSettings
, Serialized FormConstructor Summary |
AttributeImportanceFunctionSettings(LogicalDataSpecification lds,
DataUsageSpecification dus)
Creates an instance of attribute importance function settings. |
AttributeImportanceFunctionSettings(LogicalDataSpecification lds,
DataUsageSpecification dus,
AttributeImportanceAlgorithmSettings algorithm)
Creates an instance of attribute importance function settings. |
Method Summary |
Type | Method |
---|---|
static AttributeImportanceFunctionSettings |
create(Connection dmsConn,
AttributeImportanceAlgorithmSettings algorithm,
PhysicalDataSpecification pdsDataSpec,
java.lang.String sTargetAttrName,
AttributeType atTargetAttributeType,
DataPreparationStatus dpStatus)
Creates an instance of AttributeImportanceFunctionSettings
from the specified parameters. |
MiningAttribute[] |
getPredictorAttributes()
Returns an array of predictor mining attributes in this function settings. |
MiningAttribute[] |
getTargetAttributes()
Returns the target attribute set in this function settings. |
MiningAttribute[] |
getUnpreparedPredictorAttributes()
Returns an array of unprepared predictor attributes in this functional settings. |
void |
validate()
Validates if this mining function settings is valid. |
Methods inherited from class oracle.dmt.odm.settings.function.MiningFunctionSettings | ||||||||||||||||||||
activateAll, adjustAttributeUsage, adjustAttributeUsage, adjustDataPreparationStatus, getDataUsageSpecification, getLogicalDataSpecification, getMiningAlgorithmName, getMiningAlgorithmSettings, getMiningFunction, getName, getSupplementalAttributes, getValidateBeforeStore, listContents, listContents, listContents, listContents, remove, restore, restore, setDataUsageSpecification, setMiningAlgorithmName, setMiningAlgorithmSettings, setMiningFunction, setValidateBeforeStore,
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