Serialized Form (Mahout Core 0.9-cdh5.4.5 API)

Package org.apache.mahout.cf.taste.common
- Class org.apache.mahout.cf.taste.common.NoSuchItemException extends TasteException implements Serializable
- Class org.apache.mahout.cf.taste.common.NoSuchUserException extends TasteException implements Serializable
- Class org.apache.mahout.cf.taste.common.TasteException extends Exception implements Serializable
Package org.apache.mahout.cf.taste.impl.common
- Class org.apache.mahout.cf.taste.impl.common.FastByIDMap extends Object implements Serializable
  - Serialized Fields
    - keys
```
long[] keys
```
    - values
```
Object[] values
```
    - loadFactor
```
float loadFactor
```
    - numEntries
```
int numEntries
```
    - numSlotsUsed
```
int numSlotsUsed
```
    - maxSize
```
int maxSize
```
    - recentlyAccessed
```
org.apache.mahout.cf.taste.impl.common.BitSet recentlyAccessed
```
    - countingAccesses
```
boolean countingAccesses
```
- Class org.apache.mahout.cf.taste.impl.common.FastIDSet extends Object implements Serializable
  - Serialized Fields
    - keys
```
long[] keys
```
    - loadFactor
```
float loadFactor
```
    - numEntries
```
int numEntries
```
    - numSlotsUsed
```
int numSlotsUsed
```
- Class org.apache.mahout.cf.taste.impl.common.FastMap extends Object implements Serializable
  - Serialized Fields
    - keys
```
Object[] keys
```
    - values
```
Object[] values
```
    - loadFactor
```
float loadFactor
```
    - numEntries
```
int numEntries
```
    - numSlotsUsed
```
int numSlotsUsed
```
    - maxSize
```
int maxSize
```
    - recentlyAccessed
```
org.apache.mahout.cf.taste.impl.common.BitSet recentlyAccessed
```
    - countingAccesses
```
boolean countingAccesses
```
- Class org.apache.mahout.cf.taste.impl.common.FixedRunningAverage extends Object implements Serializable
  - Serialized Fields
    - average
```
double average
```
    - count
```
int count
```
- Class org.apache.mahout.cf.taste.impl.common.FixedRunningAverageAndStdDev extends FixedRunningAverage implements Serializable
  - Serialized Fields
    - stdDev
```
double stdDev
```
- Class org.apache.mahout.cf.taste.impl.common.FullRunningAverage extends Object implements Serializable
  - Serialized Fields
    - count
```
int count
```
    - average
```
double average
```
- Class org.apache.mahout.cf.taste.impl.common.FullRunningAverageAndStdDev extends FullRunningAverage implements Serializable
  - Serialized Fields
    - stdDev
```
double stdDev
```
    - mk
```
double mk
```
    - sk
```
double sk
```
- Class org.apache.mahout.cf.taste.impl.common.WeightedRunningAverage extends Object implements Serializable
  - Serialized Fields
    - totalWeight
```
double totalWeight
```
    - average
```
double average
```
- Class org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageAndStdDev extends WeightedRunningAverage implements Serializable
  - Serialized Fields
    - totalSquaredWeight
```
double totalSquaredWeight
```
    - totalWeightedData
```
double totalWeightedData
```
    - totalWeightedSquaredData
```
double totalWeightedSquaredData
```
Package org.apache.mahout.cf.taste.impl.eval
- Class org.apache.mahout.cf.taste.impl.eval.IRStatisticsImpl extends Object implements Serializable
  - Serialized Fields
    - precision
```
double precision
```
    - recall
```
double recall
```
    - fallOut
```
double fallOut
```
    - ndcg
```
double ndcg
```
    - reach
```
double reach
```
Package org.apache.mahout.cf.taste.impl.model
- Class org.apache.mahout.cf.taste.impl.model.AbstractDataModel extends Object implements Serializable
  - Serialized Fields
    - maxPreference
```
float maxPreference
```
    - minPreference
```
float minPreference
```
- Class org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArray extends Object implements Serializable
  - Serialized Fields
    - ids
```
long[] ids
```
    - id
```
long id
```
- Class org.apache.mahout.cf.taste.impl.model.BooleanPreference extends Object implements Serializable
  - Serialized Fields
    - userID
```
long userID
```
    - itemID
```
long itemID
```
- Class org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArray extends Object implements Serializable
  - Serialized Fields
    - ids
```
long[] ids
```
    - id
```
long id
```
- Class org.apache.mahout.cf.taste.impl.model.GenericBooleanPrefDataModel extends AbstractDataModel implements Serializable
  - Serialized Fields
    - userIDs
```
long[] userIDs
```
    - preferenceFromUsers
```
FastByIDMap<V> preferenceFromUsers
```
    - itemIDs
```
long[] itemIDs
```
    - preferenceForItems
```
FastByIDMap<V> preferenceForItems
```
    - timestamps
```
FastByIDMap<V> timestamps
```
- Class org.apache.mahout.cf.taste.impl.model.GenericDataModel extends AbstractDataModel implements Serializable
  - Serialized Fields
    - userIDs
```
long[] userIDs
```
    - preferenceFromUsers
```
FastByIDMap<V> preferenceFromUsers
```
    - itemIDs
```
long[] itemIDs
```
    - preferenceForItems
```
FastByIDMap<V> preferenceForItems
```
    - timestamps
```
FastByIDMap<V> timestamps
```
- Class org.apache.mahout.cf.taste.impl.model.GenericItemPreferenceArray extends Object implements Serializable
  - Serialized Fields
    - ids
```
long[] ids
```
    - id
```
long id
```
    - values
```
float[] values
```
- Class org.apache.mahout.cf.taste.impl.model.GenericPreference extends Object implements Serializable
  - Serialized Fields
    - userID
```
long userID
```
    - itemID
```
long itemID
```
    - value
```
float value
```
- Class org.apache.mahout.cf.taste.impl.model.GenericUserPreferenceArray extends Object implements Serializable
  - Serialized Fields
    - ids
```
long[] ids
```
    - id
```
long id
```
    - values
```
float[] values
```
- Class org.apache.mahout.cf.taste.impl.model.PlusAnonymousConcurrentUserDataModel extends PlusAnonymousUserDataModel implements Serializable
  - Serialized Fields
    - tempPrefs
```
Map<K,V> tempPrefs
```
      Preferences for all anonymous users
    - prefItemIDs
```
Map<K,V> prefItemIDs
```
      Item IDs set for all anonymous users
    - usersPool
```
Queue<E> usersPool
```
      Pool of the users (FIFO)
- Class org.apache.mahout.cf.taste.impl.model.PlusAnonymousUserDataModel extends Object implements Serializable
  - Serialized Fields
    - delegate
```
DataModel delegate
```
    - tempPrefs
```
PreferenceArray tempPrefs
```
    - prefItemIDs
```
FastIDSet prefItemIDs
```
Package org.apache.mahout.cf.taste.impl.model.file
- Class org.apache.mahout.cf.taste.impl.model.file.FileDataModel extends AbstractDataModel implements Serializable
  - Serialized Fields
    - dataFile
```
File dataFile
```
    - lastModified
```
long lastModified
```
    - lastUpdateFileModified
```
long lastUpdateFileModified
```
    - delimiter
```
char delimiter
```
    - delimiterPattern
```
com.google.common.base.Splitter delimiterPattern
```
    - hasPrefValues
```
boolean hasPrefValues
```
    - delegate
```
DataModel delegate
```
    - reloadLock
```
ReentrantLock reloadLock
```
    - transpose
```
boolean transpose
```
    - minReloadIntervalMS
```
long minReloadIntervalMS
```
Package org.apache.mahout.cf.taste.impl.recommender
- Class org.apache.mahout.cf.taste.impl.recommender.ByValueRecommendedItemComparator extends Object implements Serializable
- Class org.apache.mahout.cf.taste.impl.recommender.GenericRecommendedItem extends Object implements Serializable
  - Serialized Fields
    - itemID
```
long itemID
```
    - value
```
float value
```
Package org.apache.mahout.cf.taste.model
Package org.apache.mahout.classifier.df.data
- Class org.apache.mahout.classifier.df.data.DescriptorException extends Exception implements Serializable
Package org.apache.mahout.common
- Class org.apache.mahout.common.IntPairWritable.Comparator extends org.apache.hadoop.io.WritableComparator implements Serializable
- Class org.apache.mahout.common.IntPairWritable.FirstGroupingComparator extends org.apache.hadoop.io.WritableComparator implements Serializable
- Class org.apache.mahout.common.IntPairWritable.Frequency extends Object implements Serializable
  - Serialized Fields
    - pair
```
IntPairWritable pair
```
    - frequency
```
double frequency
```
- Class org.apache.mahout.common.LongPair extends Object implements Serializable
  - Serialized Fields
    - first
```
long first
```
    - second
```
long second
```
- Class org.apache.mahout.common.Pair extends Object implements Serializable
  - Serialized Fields
    - first
```
Object first
```
    - second
```
Object second
```
- Class org.apache.mahout.common.RandomWrapper extends Random implements Serializable
  - Serialized Fields
    - random
```
org.apache.commons.math3.random.RandomGenerator random
```
- Class org.apache.mahout.common.TimingStatistics extends Object implements Serializable
  - Serialized Fields
    - nCalls
```
int nCalls
```
    - minTime
```
long minTime
```
    - maxTime
```
long maxTime
```
    - sumTime
```
long sumTime
```
    - leadSumTime
```
long leadSumTime
```
    - sumSquaredTime
```
double sumSquaredTime
```
Package org.apache.mahout.fpm.pfpgrowth
- Class org.apache.mahout.fpm.pfpgrowth.CountDescendingPairComparator extends Object implements Serializable
Package org.apache.mahout.math
- Class org.apache.mahout.math.CardinalityException extends IllegalArgumentException implements Serializable
- Class org.apache.mahout.math.IndexException extends IllegalArgumentException implements Serializable
- Class org.apache.mahout.math.OrderedIntDoubleMapping extends Object implements Serializable
  - Serialized Fields
    - indices
```
int[] indices
```
    - values
```
double[] values
```
    - numMappings
```
int numMappings
```
    - noDefault
```
boolean noDefault
```
- Class org.apache.mahout.math.PersistentObject extends Object implements Serializable
- Class org.apache.mahout.math.SingularValueDecomposition extends Object implements Serializable
  - Serialized Fields
    - u
```
double[][] u
```
    - v
```
double[][] v
```
    - s
```
double[] s
```
    - m
```
int m
```
    - n
```
int n
```
    - transpositionNeeded
```
boolean transpositionNeeded
```
- Class org.apache.mahout.math.WeightedVectorComparator extends Object implements Serializable
Package org.apache.mahout.math.hadoop.stochasticsvd
- Class org.apache.mahout.math.hadoop.stochasticsvd.SplitPartitionedWritable.SplitGroupingComparator extends org.apache.hadoop.io.WritableComparator implements Serializable
Package org.apache.mahout.math.random
- Class org.apache.mahout.math.random.IndianBuffet.ImpossibleException extends RuntimeException implements Serializable

Serialized Form

Package org.apache.mahout.cf.taste.common

Class org.apache.mahout.cf.taste.common.NoSuchItemException extends TasteException implements Serializable

Class org.apache.mahout.cf.taste.common.NoSuchUserException extends TasteException implements Serializable

Class org.apache.mahout.cf.taste.common.TasteException extends Exception implements Serializable

Package org.apache.mahout.cf.taste.impl.common

Class org.apache.mahout.cf.taste.impl.common.FastByIDMap extends Object implements Serializable

Serialized Fields

keys

values

loadFactor

numEntries

numSlotsUsed

maxSize

recentlyAccessed

countingAccesses

Class org.apache.mahout.cf.taste.impl.common.FastIDSet extends Object implements Serializable

Serialized Fields

keys

loadFactor

numEntries

numSlotsUsed

Class org.apache.mahout.cf.taste.impl.common.FastMap extends Object implements Serializable

Serialized Fields

keys

values

loadFactor

numEntries

numSlotsUsed

maxSize

recentlyAccessed

countingAccesses

Class org.apache.mahout.cf.taste.impl.common.FixedRunningAverage extends Object implements Serializable

Serialized Fields

average

count

Class org.apache.mahout.cf.taste.impl.common.FixedRunningAverageAndStdDev extends FixedRunningAverage implements Serializable

Serialized Fields

stdDev

Class org.apache.mahout.cf.taste.impl.common.FullRunningAverage extends Object implements Serializable

Serialized Fields

count

average

Class org.apache.mahout.cf.taste.impl.common.FullRunningAverageAndStdDev extends FullRunningAverage implements Serializable

Serialized Fields

stdDev

mk

sk

Class org.apache.mahout.cf.taste.impl.common.WeightedRunningAverage extends Object implements Serializable

Serialized Fields

totalWeight

average

Class org.apache.mahout.cf.taste.impl.common.WeightedRunningAverageAndStdDev extends WeightedRunningAverage implements Serializable

Serialized Fields

totalSquaredWeight

totalWeightedData

totalWeightedSquaredData

Package org.apache.mahout.cf.taste.impl.eval

Class org.apache.mahout.cf.taste.impl.eval.IRStatisticsImpl extends Object implements Serializable

Serialized Fields

precision

recall

fallOut

ndcg

reach

Package org.apache.mahout.cf.taste.impl.model

Class org.apache.mahout.cf.taste.impl.model.AbstractDataModel extends Object implements Serializable

Serialized Fields

maxPreference

minPreference

Class org.apache.mahout.cf.taste.impl.model.BooleanItemPreferenceArray extends Object implements Serializable

Serialized Fields

ids

id

Class org.apache.mahout.cf.taste.impl.model.BooleanPreference extends Object implements Serializable

Serialized Fields

userID

itemID

Class org.apache.mahout.cf.taste.impl.model.BooleanUserPreferenceArray extends Object implements Serializable

Serialized Fields