org.apache.ignite.ml.selection.scoring.metric.regression

Class RegressionMetrics

java.lang.Object

org.apache.ignite.ml.selection.scoring.metric.AbstractMetrics<RegressionMetricValues>

org.apache.ignite.ml.selection.scoring.metric.regression.RegressionMetrics

All Implemented Interfaces:

Metric<Double>

Deprecated.

The ignite-ml module is deprecated and will be removed in a future release. Use the ignite-ml-ext Apache Ignite extension or the standalone GridGain ML package instead.

@Deprecated
public class RegressionMetrics
extends AbstractMetrics<RegressionMetricValues>

Regression metrics calculator. It could be used in two ways: to caculate all regression metrics or custom regression metric.

Field Summary

Fields inherited from class org.apache.ignite.ml.selection.scoring.metric.AbstractMetrics

metric

Constructor Summary

Constructors

Constructor and Description
RegressionMetrics() Deprecated.

Method Summary

Modifier and Type	Method and Description
String	name() Deprecated. Returns the metric's name.
RegressionMetricValues	scoreAll(Iterator<LabelPair<Double>> iter) Deprecated. Calculates regression metrics values.

Methods inherited from class org.apache.ignite.ml.selection.scoring.metric.AbstractMetrics

score, withMetric

Methods inherited from class java.lang.Object

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

Constructor Detail

RegressionMetrics

public RegressionMetrics()

Deprecated.

Method Detail

scoreAll

public RegressionMetricValues scoreAll(Iterator<LabelPair<Double>> iter)

Deprecated.

Calculates regression metrics values.

Specified by:

scoreAll in class AbstractMetrics<RegressionMetricValues>

Parameters:

iter - Iterator that supplies pairs of truth values and predicated.

Returns:

Scores for all regression metrics.

name

public String name()

Deprecated.

Returns the metric's name. NOTE: Should be unique to calculate multiple metrics correctly.

Returns:

String name representation.