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Package org.apache.mahout.cf.taste.common |
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Class org.apache.mahout.cf.taste.common.NoSuchItemException extends TasteException implements Serializable |
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Class org.apache.mahout.cf.taste.common.NoSuchUserException extends TasteException implements Serializable |
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Class org.apache.mahout.cf.taste.common.TasteException extends java.lang.Exception implements Serializable |
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Package org.apache.mahout.cf.taste.hadoop.cooccurence |
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Class org.apache.mahout.cf.taste.hadoop.cooccurence.Bigram.Comparator extends org.apache.hadoop.io.WritableComparator implements Serializable |
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Class org.apache.mahout.cf.taste.hadoop.cooccurence.Bigram.FirstGroupingComparator extends org.apache.hadoop.io.WritableComparator implements Serializable |
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Package org.apache.mahout.cf.taste.impl.common |
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Class org.apache.mahout.cf.taste.impl.common.CompactRunningAverage extends java.lang.Object implements Serializable |
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Serialized Fields |
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char count
float average
Class org.apache.mahout.cf.taste.impl.common.CompactRunningAverageAndStdDev extends CompactRunningAverage implements Serializable |
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Serialized Fields |
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float stdDev
float sumX2
Class org.apache.mahout.cf.taste.impl.common.FastByIDMap extends java.lang.Object implements Serializable |
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Serialized Fields |
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long[] keys
java.lang.Object[] values
int numEntries
int numSlotsUsed
int maxSize
org.apache.mahout.cf.taste.impl.common.BitSet recentlyAccessed
boolean countingAccesses
Class org.apache.mahout.cf.taste.impl.common.FastIDSet extends java.lang.Object implements Serializable |
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Serialized Fields |
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long[] keys
int numEntries
int numSlotsUsed
Class org.apache.mahout.cf.taste.impl.common.FastMap extends java.lang.Object implements Serializable |
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Serialized Fields |
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java.lang.Object[] keys
java.lang.Object[] values
int numEntries
int numSlotsUsed
int maxSize
org.apache.mahout.cf.taste.impl.common.BitSet recentlyAccessed
boolean countingAccesses
Class org.apache.mahout.cf.taste.impl.common.FullRunningAverage extends java.lang.Object implements Serializable |
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Serialized Fields |
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int count
double average
Class org.apache.mahout.cf.taste.impl.common.FullRunningAverageAndStdDev extends FullRunningAverage implements Serializable |
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Serialized Fields |
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double stdDev
double sumX2
Class org.apache.mahout.cf.taste.impl.common.WeightedRunningAverage extends java.lang.Object implements Serializable |
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Serialized Fields |
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double totalWeight
double average
Package org.apache.mahout.cf.taste.impl.eval |
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Class org.apache.mahout.cf.taste.impl.eval.IRStatisticsImpl extends java.lang.Object implements Serializable |
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Serialized Fields |
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double precision
double recall
double fallOut
Package org.apache.mahout.cf.taste.impl.model |
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Class org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArray extends java.lang.Object implements Serializable |
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Serialized Fields |
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long[] IDs
long id
Class org.apache.mahout.cf.taste.impl.model.BooleanPreference extends java.lang.Object implements Serializable |
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Serialized Fields |
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long userID
long itemID
Class org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArray extends java.lang.Object implements Serializable |
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Serialized Fields |
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long[] IDs
long id
Class org.apache.mahout.cf.taste.impl.model.GenericBooleanPrefDataModel extends java.lang.Object implements Serializable |
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Serialized Fields |
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long[] userIDs
FastByIDMap<V> preferenceFromUsers
long[] itemIDs
FastByIDMap<V> preferenceForItems
Class org.apache.mahout.cf.taste.impl.model.GenericDataModel extends java.lang.Object implements Serializable |
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Serialized Fields |
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long[] userIDs
FastByIDMap<V> preferenceFromUsers
long[] itemIDs
FastByIDMap<V> preferenceForItems
Class org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArray extends java.lang.Object implements Serializable |
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Serialized Fields |
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long[] IDs
long id
float[] values
Class org.apache.mahout.cf.taste.impl.model.GenericPreference extends java.lang.Object implements Serializable |
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Serialized Fields |
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long userID
long itemID
float value
Class org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArray extends java.lang.Object implements Serializable |
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Serialized Fields |
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long[] IDs
long id
float[] values
Package org.apache.mahout.cf.taste.impl.recommender |
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Class org.apache.mahout.cf.taste.impl.recommender.GenericRecommendedItem extends java.lang.Object implements Serializable |
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Serialized Fields |
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long itemID
float value
Package org.apache.mahout.cf.taste.model |
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Package org.apache.mahout.classifier.bayes.common |
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Class org.apache.mahout.classifier.bayes.common.ByScoreLabelResultComparator extends java.lang.Object implements Serializable |
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Package org.apache.mahout.classifier.bayes.exceptions |
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Class org.apache.mahout.classifier.bayes.exceptions.InvalidDatastoreException extends java.lang.Exception implements Serializable |
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Package org.apache.mahout.classifier.discriminative |
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Class org.apache.mahout.classifier.discriminative.TrainingException extends java.lang.Exception implements Serializable |
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Package org.apache.mahout.common |
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Class org.apache.mahout.common.IntPairWritable extends org.apache.hadoop.io.BinaryComparable implements Serializable |
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Serialized Fields |
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byte[] b
Class org.apache.mahout.common.IntPairWritable.Comparator extends org.apache.hadoop.io.WritableComparator implements Serializable |
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Class org.apache.mahout.common.IntPairWritable.FirstGroupingComparator extends org.apache.hadoop.io.WritableComparator implements Serializable |
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Class org.apache.mahout.common.IntPairWritable.Frequency extends java.lang.Object implements Serializable |
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Serialized Fields |
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IntPairWritable pair
double frequency
Class org.apache.mahout.common.LongPair extends java.lang.Object implements Serializable |
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Serialized Fields |
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long first
long second
Class org.apache.mahout.common.Pair extends java.lang.Object implements Serializable |
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Serialized Fields |
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java.lang.Object first
java.lang.Object second
Class org.apache.mahout.common.RandomWrapper extends java.util.Random implements Serializable |
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Serialized Fields |
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java.util.Random random
java.lang.Long fixedSeed
Class org.apache.mahout.common.TimingStatistics extends java.lang.Object implements Serializable |
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Serialized Fields |
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int nCalls
long minTime
long maxTime
long sumTime
double sumSquaredTime
Package org.apache.mahout.df.data |
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Class org.apache.mahout.df.data.DescriptorException extends java.lang.Exception implements Serializable |
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Package org.apache.mahout.math |
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Class org.apache.mahout.math.CardinalityException extends java.lang.RuntimeException implements Serializable |
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Class org.apache.mahout.math.IndexException extends java.lang.RuntimeException implements Serializable |
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Class org.apache.mahout.math.PersistentObject extends java.lang.Object implements Serializable |
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Class org.apache.mahout.math.Timer extends PersistentObject implements Serializable |
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Serialized Fields |
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long baseTime
long elapsedTime
Class org.apache.mahout.math.UnboundLabelException extends java.lang.RuntimeException implements Serializable |
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