Package | Description |
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es.uam.eps.ir.ranksys.nn.user |
User-based nearest neighbors recommenders.
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es.uam.eps.ir.ranksys.nn.user.neighborhood |
User neighborhoods.
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es.uam.eps.ir.ranksys.novelty.inverted.neighborhood |
Inverted neighborhoods.
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Modifier and Type | Field and Description |
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protected UserNeighborhood<U> |
UserNeighborhoodRecommender.neighborhood
User neighborhood.
|
Constructor and Description |
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UserNeighborhoodRecommender(FastPreferenceData<U,I> data,
UserNeighborhood<U> neighborhood,
int q)
Constructor.
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Modifier and Type | Class and Description |
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class |
CachedUserNeighborhood<U>
Cached user similarity.
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class |
ThresholdUserNeighborhood<U>
Threshold user neighborhood.
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class |
TopKUserNeighborhood<U>
User top-K neighborhood.
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Constructor and Description |
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CachedUserNeighborhood(UserNeighborhood<U> neighborhood)
Constructor that calculates and caches user neighborhoods.
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Modifier and Type | Class and Description |
---|---|
class |
InvertedUserNeighborhood<U>
Inverted user neighborhood.
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Constructor and Description |
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InvertedUserNeighborhood(UserNeighborhood<U> neighborhood,
IntPredicate filter)
Constructor - fast version.
|
InvertedUserNeighborhood(UserNeighborhood<U> neighborhood,
Predicate<U> filter)
Constructor.
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