org.grouplens.lenskit.baseline

Class LeastSquaresItemScorer.Builder

java.lang.Object

org.grouplens.lenskit.baseline.LeastSquaresItemScorer.Builder

All Implemented Interfaces:

javax.inject.Provider<LeastSquaresItemScorer>

Enclosing class:

LeastSquaresItemScorer

public static class LeastSquaresItemScorer.Builder
extends Object
implements javax.inject.Provider<LeastSquaresItemScorer>

The builder for the least squares predictor.

Constructor Summary

Constructors

Constructor and Description
Builder(double regFactor, double lrate, PreferenceSnapshot data, StoppingCondition stop) Create a new builder.

Method Summary

Modifier and Type	Method and Description
LeastSquaresItemScorer	get()

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

@Inject
public Builder(@RegularizationTerm
                       double regFactor,
                       @LearningRate
                       double lrate,
                       PreferenceSnapshot data,
                       StoppingCondition stop)

Create a new builder.

Parameters:

regFactor - The regularization term

lrate - The learning rate

data - The preference data

stop - The training loop condition.

Method Detail

get

public LeastSquaresItemScorer get()

Specified by:

get in interface javax.inject.Provider<LeastSquaresItemScorer>