org.apache.flink.examples.java.ml

Class LinearRegression.Update

java.lang.Object

org.apache.flink.examples.java.ml.LinearRegression.Update

All Implemented Interfaces:

Serializable, Function, MapFunction<Tuple2<LinearRegression.Params,Integer>,LinearRegression.Params>

Enclosing class:

LinearRegression

public static class LinearRegression.Update
extends Object
implements MapFunction<Tuple2<LinearRegression.Params,Integer>,LinearRegression.Params>

Compute the final update by average them.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Update()

Method Summary

Modifier and Type	Method and Description
LinearRegression.Params	map(Tuple2<LinearRegression.Params,Integer> arg0) The mapping method.

Methods inherited from class java.lang.Object

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

Constructor Detail

Update

public Update()

Method Detail

map

public LinearRegression.Params map(Tuple2<LinearRegression.Params,Integer> arg0)
                            throws Exception

Description copied from interface: MapFunction

The mapping method. Takes an element from the input data set and transforms it into exactly one element.

Specified by:

map in interface MapFunction<Tuple2<LinearRegression.Params,Integer>,LinearRegression.Params>

Parameters:

arg0 - The input value.

Returns:

The transformed value

Throws:

Exception - This method may throw exceptions. Throwing an exception will cause the operation to fail and may trigger recovery.