oracle.dmt.odm.model
Class SupportVectorMachineModel

java.lang.Object
  |
  +--oracle.dmt.odm.MiningObject
        |
        +--oracle.dmt.odm.LocatableObject
              |
              +--oracle.dmt.odm.model.MiningModel
                    |
                    +--oracle.dmt.odm.model.SupervisedModel
                          |
                          +--oracle.dmt.odm.model.SupportVectorMachineModel

All Implemented Interfaces:

java.io.Serializable

public abstract class SupportVectorMachineModel

extends SupervisedModel

An instance of SupportVectorMachineModel contains the metadata and tables from a model build. The metadata is sufficient to determine whether a model can be applied to given data. SupportVectorMachineModel inherits from SupervisedModel. It contains a support vector count and holds the metadata of the result of a mining (training) run, and contains the parameters common to all SVM algorithms.

Since:

10.1.0

See Also:

Serialized Form

Method Summary

static RecordInstance	apply(Connection dmsConn, RecordInstance record, java.lang.String modelName) Performs the apply mining operation on a single record represented by an instance of RecordInstance.
static RecordInstance	apply(Connection dmsConn, RecordInstance record, java.lang.String modelName, MiningApplyOutput applyOutput) Performs the apply mining operation on a single record represented by an instance of RecordInstance.
int	getSupportVectorCount() Returns count of Support Vectors resulting from the model build.

Methods inherited from class oracle.dmt.odm.model.SupervisedModel

apply, computeLift, getConditionsTableName, getCostMatrixTableName, getNumberOfConditions, getNumberOfPriors, getPriorsTableName, getTargetCategorySet, getTargetValueCount, restore, restore, test

Methods inherited from class oracle.dmt.odm.model.MiningModel

build, getBinCategoricalTableName, getBinNumericTableName, getMiningAlgorithm, getMiningFunction, getMiningFunctionSettings, getModelAlgorithm, getModelMiningFunction, getModelName, getSignature, listContents, listContents, listContents, listContents, remove, rename, storeLocationdata

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getSupportVectorCount

public int getSupportVectorCount()

Returns count of Support Vectors resulting from the model build.

Returns:

m_supportVectorCount

apply

public static RecordInstance apply(Connection dmsConn,
RecordInstance record,
                                   java.lang.String modelName)
                                                  throws InvalidArgumentException,
                                                         java.sql.SQLException,
MiningOperationException,
ODMException

Performs the apply mining operation on a single record represented by an instance of RecordInstance. The result of this method is also returned in an instance of RecordInstance, which contains the top prediction and its probability (i.e., its probability is the highest among all predictions). The returned RecordInstance contains the default attribute instance values: score and probability. Note that no mining result is persisted for the result of this operation.

Parameters:

record - An instance of RecordInstance for input to apply

modelName - The model name to be used for apply

Returns:

RecordInstance - An instance of RecordInstance that contains two attribute instances: score and probability of the top prediction.

Throws:

InvalidArgumentException -

• dmsConn is null,
• record is null, or
• modelName is null.

ODMException - when modelName is empty or exceeds 30 bytes in length

java.sql.SQLException - when an error occurs during the execution of apply operation

MiningOperationException

See Also:

RecordInstance, AttributeInstance

apply

public static RecordInstance apply(Connection dmsConn,
RecordInstance record,
                                   java.lang.String modelName,
MiningApplyOutput applyOutput)
                                                  throws InvalidArgumentException,
                                                         java.sql.SQLException,
MiningOperationException,
ODMException

Performs the apply mining operation on a single record represented by an instance of RecordInstance. The result of this method is also returned in an instance of RecordInstance, which contains attribute instances based on the specification in applyOutput. Note that no mining result is persisted for the result of this operation.

Parameters:

record - An instance of RecordInstance for input to apply

modelName - The model name to be used for apply

applyOutput - A specification on the format of apply output

Returns:

RecordInstance - An instance of RecordInstance that contains attribute instances based on the specification in applyOutput

Throws:

InvalidArgumentException -

• dmsConn is null,
• record is null,
• modelName is null, or
• applyOutput is null.

ODMException - when modelName is empty or exceeds 30 bytes in length

java.sql.SQLException - when an error occurs during the execution of apply operation

MiningOperationException

See Also:

RecordInstance, AttributeInstance, MiningApplyOutput