Uses of Class
org.ranksys.core.util.tuples.Tuple2od

Packages that use Tuple2od

Package	Description
es.uam.eps.ir.ranksys.core	Core interfaces and classes in RankSys.
es.uam.eps.ir.ranksys.core.preference	Classes for accessing user-item preferences.
es.uam.eps.ir.ranksys.core.util.topn	Bounded min-heaps to keep the top-n values.
es.uam.eps.ir.ranksys.diversity.binom.reranking	Binomial re-rankers.
es.uam.eps.ir.ranksys.diversity.distance.reranking	Distance-based rerankers.
es.uam.eps.ir.ranksys.diversity.intentaware	Intent-aware model.
es.uam.eps.ir.ranksys.diversity.intentaware.reranking	Intent-aware re-rankers.
es.uam.eps.ir.ranksys.fast.index	Fast versions of user/item/feature indexes.
es.uam.eps.ir.ranksys.nn.item.neighborhood	Item neighborhoods.
es.uam.eps.ir.ranksys.nn.item.sim	Item similarities.
es.uam.eps.ir.ranksys.nn.user.neighborhood	User neighborhoods.
es.uam.eps.ir.ranksys.nn.user.sim	User similarities.
es.uam.eps.ir.ranksys.novdiv.itemnovelty.reranking	Item novelty re-rankers.
es.uam.eps.ir.ranksys.novdiv.reranking	Re-rankers.
es.uam.eps.ir.ranksys.novelty.inverted.br	Bayesian probabilistic reformulations.
org.ranksys.core.util.tuples	Primitive tuples.

Uses of Tuple2od in es.uam.eps.ir.ranksys.core

Methods in es.uam.eps.ir.ranksys.core that return types with arguments of type Tuple2od

Modifier and Type	Method and Description
List<Tuple2od<I>>	Recommendation.getItems() Returns the list of item-score pairs.

Constructor parameters in es.uam.eps.ir.ranksys.core with type arguments of type Tuple2od

Constructor and Description
Recommendation(U user, List<Tuple2od<I>> items) Constructs the recommendation.

Uses of Tuple2od in es.uam.eps.ir.ranksys.core.preference

Subclasses of Tuple2od in es.uam.eps.ir.ranksys.core.preference

Modifier and Type	Class and Description
class	IdPref<I> A user or item preference.

Constructors in es.uam.eps.ir.ranksys.core.preference with parameters of type Tuple2od

Constructor and Description
IdPref(Tuple2od<I> tuple) Constructor from a object-double pair.

Uses of Tuple2od in es.uam.eps.ir.ranksys.core.util.topn

Methods in es.uam.eps.ir.ranksys.core.util.topn that return Tuple2od

Modifier and Type	Method and Description
protected Tuple2od<T>	ObjectDoubleTopN.get(int i)

Methods in es.uam.eps.ir.ranksys.core.util.topn with parameters of type Tuple2od

Modifier and Type	Method and Description
protected int	ObjectDoubleTopN.compare(int i, Tuple2od<T> e)
protected void	ObjectDoubleTopN.set(int i, Tuple2od<T> e)

Uses of Tuple2od in es.uam.eps.ir.ranksys.diversity.binom.reranking

Methods in es.uam.eps.ir.ranksys.diversity.binom.reranking with parameters of type Tuple2od

Modifier and Type	Method and Description
protected double	BinomialNonRedundancyReranker.BinomialNonRedundancyUserReranker.nov(Tuple2od<I> itemValue)
protected double	BinomialDiversityReranker.BinomialDiversityUserReranker.nov(Tuple2od<I> itemValue)
protected double	BinomialCoverageReranker.BinomialCoverageUserReranker.nov(Tuple2od<I> itemValue)
protected void	BinomialNonRedundancyReranker.BinomialNonRedundancyUserReranker.update(Tuple2od<I> bestItemValue)
protected void	BinomialDiversityReranker.BinomialDiversityUserReranker.update(Tuple2od<I> bestItemValue)
protected void	BinomialCoverageReranker.BinomialCoverageUserReranker.update(Tuple2od<I> bestItemValue)

Uses of Tuple2od in es.uam.eps.ir.ranksys.diversity.distance.reranking

Methods in es.uam.eps.ir.ranksys.diversity.distance.reranking with parameters of type Tuple2od

Modifier and Type	Method and Description
protected double	MMR.UserMMR.nov(Tuple2od<I> itemValue)
protected void	MMR.UserMMR.update(Tuple2od<I> bestItemValue)

Uses of Tuple2od in es.uam.eps.ir.ranksys.diversity.intentaware

Methods in es.uam.eps.ir.ranksys.diversity.intentaware with parameters of type Tuple2od

Modifier and Type	Method and Description
double	ScoresRelevanceAspectModel.ScoresUserRelevanceAspectModel.pi_f(Tuple2od<I> iv, F f)
double	AspectModel.ItemAspectModel.pi_f(Tuple2od<I> iv, F f) Returns probability of an item given an aspect
double	ScoresAspectModel.ScoresUserAspectModel.pi_f(Tuple2od<I> iv, F f)

Method parameters in es.uam.eps.ir.ranksys.diversity.intentaware with type arguments of type Tuple2od

Modifier and Type	Method and Description
void	ScoresRelevanceAspectModel.ScoresUserRelevanceAspectModel.initializeWithItems(List<Tuple2od<I>> items)
abstract void	AspectModel.UserAspectModel.initializeWithItems(List<Tuple2od<I>> items) Initialises the model with items.
void	ScoresAspectModel.ScoresUserAspectModel.initializeWithItems(List<Tuple2od<I>> items)

Uses of Tuple2od in es.uam.eps.ir.ranksys.diversity.intentaware.reranking

Methods in es.uam.eps.ir.ranksys.diversity.intentaware.reranking with parameters of type Tuple2od

Modifier and Type	Method and Description
protected double	AlphaXQuAD.UserAlphaXQuAD.nov(Tuple2od<I> iv)
protected void	AlphaXQuAD.UserAlphaXQuAD.update(Tuple2od<I> biv)

Uses of Tuple2od in es.uam.eps.ir.ranksys.fast.index

Methods in es.uam.eps.ir.ranksys.fast.index that return Tuple2od

Modifier and Type	Method and Description
default Tuple2od<F>	FastFeatureIndex.fidx2feature(Tuple2id tuple) Applies FastFeatureIndex::fidx2feature to the first element of the tuple.
default Tuple2od<I>	FastItemIndex.iidx2item(Tuple2id tuple) Applies FastItemIndex::iidx2item to the first element of the tuple.
default Tuple2od<U>	FastUserIndex.uidx2user(Tuple2id tuple) Applies FastUserIndex::uidx2user to the first element of the tuple.

Methods in es.uam.eps.ir.ranksys.fast.index with parameters of type Tuple2od

Modifier and Type	Method and Description
default Tuple2id	FastFeatureIndex.feature2fidx(Tuple2od<F> tuple) Applies FastFeatureIndex::feature2fidx to the first element of the tuple.
default Tuple2id	FastItemIndex.item2iidx(Tuple2od<I> tuple) Applies FastItemIndex::item2iidx to the first element of the tuple.
default Tuple2id	FastUserIndex.user2uidx(Tuple2od<U> tuple) Applies FastUserIndex::user2uidx to the first element of the tuple.

Uses of Tuple2od in es.uam.eps.ir.ranksys.nn.item.neighborhood

Methods in es.uam.eps.ir.ranksys.nn.item.neighborhood that return types with arguments of type Tuple2od

Modifier and Type	Method and Description
Stream<Tuple2od<I>>	ItemNeighborhood.getNeighbors(I i) Returns a stream of item neighbors

Uses of Tuple2od in es.uam.eps.ir.ranksys.nn.item.sim

Methods in es.uam.eps.ir.ranksys.nn.item.sim that return types with arguments of type Tuple2od

Modifier and Type	Method and Description
Stream<Tuple2od<I>>	ItemSimilarity.similarItems(I i) Returns all the items that are similar to the item.

Uses of Tuple2od in es.uam.eps.ir.ranksys.nn.user.neighborhood

Methods in es.uam.eps.ir.ranksys.nn.user.neighborhood that return types with arguments of type Tuple2od

Modifier and Type	Method and Description
Stream<Tuple2od<U>>	UserNeighborhood.getNeighbors(U u) Returns a stream of user neighbors

Constructor parameters in es.uam.eps.ir.ranksys.nn.user.neighborhood with type arguments of type Tuple2od

Constructor and Description
CachedUserNeighborhood(FastUserIndex<U> uIndex, Stream<org.jooq.lambda.tuple.Tuple2<U,Stream<Tuple2od<U>>>> neighborhoods) Constructor that caches a stream of previously calculated neighborhoods.

Uses of Tuple2od in es.uam.eps.ir.ranksys.nn.user.sim

Methods in es.uam.eps.ir.ranksys.nn.user.sim that return types with arguments of type Tuple2od

Modifier and Type	Method and Description
Stream<Tuple2od<U>>	UserSimilarity.similarUsers(U u) Returns all the users that are similar to the user.

Uses of Tuple2od in es.uam.eps.ir.ranksys.novdiv.itemnovelty.reranking

Methods in es.uam.eps.ir.ranksys.novdiv.itemnovelty.reranking with parameters of type Tuple2od

Modifier and Type	Method and Description
protected double	ItemNoveltyReranker.value(Tuple2od<I> iv, Stats relStats, it.unimi.dsi.fastutil.objects.Object2DoubleMap<I> novMap, Stats novStats) Re-scored value to determine the re-ranking.

Uses of Tuple2od in es.uam.eps.ir.ranksys.novdiv.reranking

Methods in es.uam.eps.ir.ranksys.novdiv.reranking with parameters of type Tuple2od

Modifier and Type	Method and Description
protected abstract double	LambdaReranker.LambdaUserReranker.nov(Tuple2od<I> iv) Returns the novelty score of an item.
protected abstract void	GreedyReranker.GreedyUserReranker.update(Tuple2od<I> bestItemValue) Updates the value of the objective function after a selection.
protected double	LambdaReranker.LambdaUserReranker.value(Tuple2od<I> iv)
protected abstract double	GreedyReranker.GreedyUserReranker.value(Tuple2od<I> itemValue) Objective function that drives the greedy selection.

Method parameters in es.uam.eps.ir.ranksys.novdiv.reranking with type arguments of type Tuple2od

Modifier and Type	Method and Description
protected int	LambdaReranker.LambdaUserReranker.selectItem(it.unimi.dsi.fastutil.ints.IntSortedSet remainingI, List<Tuple2od<I>> list)
protected int	GreedyReranker.GreedyUserReranker.selectItem(it.unimi.dsi.fastutil.ints.IntSortedSet remainingI, List<Tuple2od<I>> list) Selects the next element of the permutation that maximizes the objective function.

Uses of Tuple2od in es.uam.eps.ir.ranksys.novelty.inverted.br

Methods in es.uam.eps.ir.ranksys.novelty.inverted.br with parameters of type Tuple2od

Modifier and Type	Method and Description
protected abstract double	BayesRuleReranker.likelihood(Tuple2od<I> iv) Returns the likelihood of an item: p(u | i).
protected double	AlphaBayesRuleReranker.likelihood(Tuple2od<I> iv)

Uses of Tuple2od in org.ranksys.core.util.tuples

Methods in org.ranksys.core.util.tuples that return Tuple2od

Modifier and Type	Method and Description
static <T1> Tuple2od<T1>	Tuples.tuple(T1 v1, double v2) Creates a tuple of object-double.

Methods in org.ranksys.core.util.tuples with parameters of type Tuple2od

Modifier and Type	Method and Description
int	Tuple2od.compareTo(Tuple2od<T1> other)

Constructors in org.ranksys.core.util.tuples with parameters of type Tuple2od

Constructor and Description
Tuple2od(Tuple2od<T1> tuple) Constructor from an object-double tuple.