Package | Description |
---|---|
es.uam.eps.ir.ranksys.novdiv.itemnovelty.metrics |
Item novelty metrics.
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es.uam.eps.ir.ranksys.novdiv.itemnovelty.reranking |
Item novelty re-rankers.
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es.uam.eps.ir.ranksys.novelty.longtail |
Long Tail novelty.
|
es.uam.eps.ir.ranksys.novelty.sales |
Sales novelty.
|
es.uam.eps.ir.ranksys.novelty.temporal |
Temporal novelty.
|
es.uam.eps.ir.ranksys.novelty.temporal.reranking |
Temporal novelty re-rankers.
|
es.uam.eps.ir.ranksys.novelty.unexp |
Unexpectedness.
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Modifier and Type | Field and Description |
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protected ItemNovelty<U,I> |
ItemNoveltyMetric.novelty
item novelty model
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Constructor and Description |
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ItemNoveltyMetric(int cutoff,
ItemNovelty<U,I> novelty,
RelevanceModel<U,I> relevanceModel,
RankingDiscountModel disc)
Constructor.
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Constructor and Description |
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ItemNoveltyReranker(double lambda,
ItemNovelty<U,I> novelty,
boolean norm)
Constructor.
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Modifier and Type | Class and Description |
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class |
FDItemNovelty<U,I>
Free discovery item novelty model.
|
class |
PCItemNovelty<U,I>
Popularity complement item novelty model.
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Modifier and Type | Class and Description |
---|---|
class |
ISDCItemNovelty<U,I>
Inter-System Discovery Complement item novelty model.
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Modifier and Type | Class and Description |
---|---|
class |
TDItemNovelty<U,I>
Temporal discovery item novelty model.
|
Constructor and Description |
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TDItemNoveltyReranker(double lambda,
ItemNovelty<U,I> novelty,
boolean norm)
Constructor.
|
Modifier and Type | Class and Description |
---|---|
class |
PDItemNovelty<U,I>
Expected profile distance item novelty.
|
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