oracle.dmt.odm.result
Class RegressionTestResult

java.lang.Object
  |
  +--oracle.dmt.odm.MiningObject
        |
        +--oracle.dmt.odm.LocatableObject
              |
              +--oracle.dmt.odm.result.MiningResult
                    |
                    +--oracle.dmt.odm.result.MiningTestResult
                          |
                          +--oracle.dmt.odm.result.RegressionTestResult

All Implemented Interfaces:

java.io.Serializable

public class RegressionTestResult

extends MiningTestResult

An instance of RegressionTestResult represents the result of the test operation for a RegressionTestResult model. It contains a root mean square error value.

Since:

10.0.0

See Also:

Serialized Form

Method Summary

float	getRootMeanSquareError() Returns the computed square root of the average value of the squared differences between the predicted and actual target values as measured on the test data.
static RegressionTestResult	restore(Connection dmsCon, java.lang.String resultName) Restores the specified mining test result from the DMS server into the client space.
java.lang.String	showScientific(float coefficient)
java.lang.String	toString() Converts the mining test result to a string representation for convienent output.
java.lang.String	toStringSN()

Methods inherited from class oracle.dmt.odm.result.MiningTestResult

listContents, listContents, listContents

Methods inherited from class oracle.dmt.odm.result.MiningResult

getCompletionTimestamp, getDurationTime, getExecutionDuration, getInputMiningData, getMiningModel, getMiningModelID, getName, getStartingTimestamp, remove, rename

Methods inherited from class java.lang.Object

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

Method Detail

showScientific

public java.lang.String showScientific(float coefficient)

getRootMeanSquareError

public float getRootMeanSquareError()

Returns the computed square root of the average value of the squared differences between the predicted and actual target values as measured on the test data.

Returns:

the mean square error value

restore

public static RegressionTestResult restore(Connection dmsCon,
                                           java.lang.String resultName)
                                                          throws InvalidArgumentException,
ODMException,
                                                                 java.sql.SQLException

Restores the specified mining test result from the DMS server into the client space.

Throws:

InvalidArgumentException
- dmsCon or resultName is null

ODMException
- unable to restore the mining test result into the client space

InvalidArgumentException

ODMException

java.sql.SQLException

toString

public java.lang.String toString()

Converts the mining test result to a string representation for convienent output.

Overrides:

toString in class java.lang.Object

Returns:

String

toStringSN

public java.lang.String toStringSN()