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Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.eval | |
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FastByIDMap
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FastIDSet
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Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.impl.common | |
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AbstractLongPrimitiveIterator
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Cache.MatchPredicate
Used by {#link #removeKeysMatching(Object)} to decide things that are matching. |
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FastByIDMap
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FastIDSet
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FastMap
This is an optimized Map implementation, based on algorithms described in Knuth's "Art of Computer
Programming", Vol. |
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FixedRunningAverage
A simple class that represents a fixed value of an average and count. |
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FullRunningAverage
A simple class that can keep track of a running average of a series of numbers. |
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LongPrimitiveIterator
Adds notion of iterating over long primitives in the style of an Iterator -- as
opposed to iterating over Long . |
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Retriever
Implementations can retrieve a value for a given key. |
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RunningAverage
Interface for classes that can keep track of a running average of a series of numbers. |
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RunningAverageAndStdDev
Extends RunningAverage by adding standard deviation too. |
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SkippingIterator
Adds ability to skip ahead in an iterator, perhaps more efficiently than by calling Iterator.next()
repeatedly. |
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WeightedRunningAverage
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Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.impl.eval | |
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FastByIDMap
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FastIDSet
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RunningAverage
Interface for classes that can keep track of a running average of a series of numbers. |
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RunningAverageAndStdDev
Extends RunningAverage by adding standard deviation too. |
Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.impl.model | |
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FastByIDMap
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FastIDSet
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LongPrimitiveArrayIterator
While long[] is an Iterable, it is not an Iterable<Long>. |
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LongPrimitiveIterator
Adds notion of iterating over long primitives in the style of an Iterator -- as
opposed to iterating over Long . |
Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.impl.model.file | |
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FastByIDMap
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FastIDSet
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LongPrimitiveIterator
Adds notion of iterating over long primitives in the style of an Iterator -- as
opposed to iterating over Long . |
Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.impl.recommender | |
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FastIDSet
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LongPrimitiveIterator
Adds notion of iterating over long primitives in the style of an Iterator -- as
opposed to iterating over Long . |
Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.impl.recommender.svd | |
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FastByIDMap
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LongPrimitiveIterator
Adds notion of iterating over long primitives in the style of an Iterator -- as
opposed to iterating over Long . |
Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.model | |
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FastByIDMap
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FastIDSet
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LongPrimitiveIterator
Adds notion of iterating over long primitives in the style of an Iterator -- as
opposed to iterating over Long . |
Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.cf.taste.recommender | |
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FastIDSet
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Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.classifier | |
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RunningAverageAndStdDev
Extends RunningAverage by adding standard deviation too. |
Classes in org.apache.mahout.cf.taste.impl.common used by org.apache.mahout.common.iterator | |
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SkippingIterator
Adds ability to skip ahead in an iterator, perhaps more efficiently than by calling Iterator.next()
repeatedly. |
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