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Uses of RunningAverage in org.apache.mahout.cf.taste.impl.common |
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Subinterfaces of RunningAverage in org.apache.mahout.cf.taste.impl.common | |
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interface |
RunningAverageAndStdDev
Extends RunningAverage by adding standard deviation too. |
Classes in org.apache.mahout.cf.taste.impl.common that implement RunningAverage | |
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class |
CompactRunningAverage
Like FullRunningAverage but uses smaller values (short,
float) to conserve memory. |
class |
CompactRunningAverageAndStdDev
Extends CompactRunningAverage to add a running standard deviation computation. |
class |
FixedRunningAverage
A simple class that represents a fixed value of an average and count. |
class |
FixedRunningAverageAndStdDev
A simple class that represents a fixed value of an average, count and standard deviation. |
class |
FullRunningAverage
A simple class that can keep track of a running avearage of a series of numbers. |
class |
FullRunningAverageAndStdDev
Extends FullRunningAverage to add a running standard deviation computation. |
class |
InvertedRunningAverage
|
class |
InvertedRunningAverageAndStdDev
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class |
WeightedRunningAverage
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Constructors in org.apache.mahout.cf.taste.impl.common with parameters of type RunningAverage | |
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InvertedRunningAverage(RunningAverage delegate)
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Uses of RunningAverage in org.apache.mahout.cf.taste.impl.recommender.slopeone |
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Methods in org.apache.mahout.cf.taste.impl.recommender.slopeone that return RunningAverage | |
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RunningAverage |
MemoryDiffStorage.getAverageItemPref(long itemID)
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RunningAverage |
MemoryDiffStorage.getDiff(long itemID1,
long itemID2)
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RunningAverage[] |
MemoryDiffStorage.getDiffs(long userID,
long itemID,
PreferenceArray prefs)
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Uses of RunningAverage in org.apache.mahout.cf.taste.impl.recommender.slopeone.file |
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Methods in org.apache.mahout.cf.taste.impl.recommender.slopeone.file that return RunningAverage | |
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RunningAverage |
FileDiffStorage.getAverageItemPref(long itemID)
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RunningAverage |
FileDiffStorage.getDiff(long itemID1,
long itemID2)
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RunningAverage[] |
FileDiffStorage.getDiffs(long userID,
long itemID,
PreferenceArray prefs)
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Uses of RunningAverage in org.apache.mahout.cf.taste.impl.recommender.slopeone.jdbc |
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Methods in org.apache.mahout.cf.taste.impl.recommender.slopeone.jdbc that return RunningAverage | |
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RunningAverage |
AbstractJDBCDiffStorage.getAverageItemPref(long itemID)
|
RunningAverage |
AbstractJDBCDiffStorage.getDiff(long itemID1,
long itemID2)
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RunningAverage[] |
AbstractJDBCDiffStorage.getDiffs(long userID,
long itemID,
PreferenceArray prefs)
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Uses of RunningAverage in org.apache.mahout.cf.taste.recommender.slopeone |
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Methods in org.apache.mahout.cf.taste.recommender.slopeone that return RunningAverage | |
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RunningAverage |
DiffStorage.getAverageItemPref(long itemID)
|
RunningAverage |
DiffStorage.getDiff(long itemID1,
long itemID2)
|
RunningAverage[] |
DiffStorage.getDiffs(long userID,
long itemID,
PreferenceArray prefs)
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