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.hadoop.als

Class org.apache.mahout.cf.taste.hadoop.als.IndexedVarIntWritable.GroupingComparator extends org.apache.hadoop.io.WritableComparator implements Serializable

Class org.apache.mahout.cf.taste.hadoop.als.IndexedVarIntWritable.SecondarySortComparator extends org.apache.hadoop.io.WritableComparator implements Serializable

Class org.apache.mahout.cf.taste.hadoop.als.TaggedVarIntWritable.GroupingComparator extends org.apache.hadoop.io.WritableComparator implements Serializable

Class org.apache.mahout.cf.taste.hadoop.als.TaggedVarIntWritable.SecondarySortComparator extends org.apache.hadoop.io.WritableComparator implements Serializable


Package org.apache.mahout.cf.taste.hadoop.similarity.item

Class org.apache.mahout.cf.taste.hadoop.similarity.item.CountUsersKeyWritable.CountUsersGroupComparator extends org.apache.hadoop.io.WritableComparator 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

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

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

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

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.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

Pattern delimiterPattern

hasPrefValues

boolean hasPrefValues

delegate

DataModel delegate

reloadLock

ReentrantLock reloadLock

transpose

boolean transpose

minReloadIntervalMS

long minReloadIntervalMS

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

Class org.apache.mahout.cf.taste.impl.model.jdbc.AbstractBooleanPrefJDBCDataModel extends AbstractJDBCDataModel implements Serializable

Serialized Fields

setPreferenceSQL

String setPreferenceSQL

Class org.apache.mahout.cf.taste.impl.model.jdbc.AbstractJDBCDataModel extends AbstractJDBCComponent implements Serializable

Serialized Fields

dataSource

DataSource dataSource

preferenceTable

String preferenceTable

userIDColumn

String userIDColumn

itemIDColumn

String itemIDColumn

preferenceColumn

String preferenceColumn

getPreferenceSQL

String getPreferenceSQL

getPreferenceTimeSQL

String getPreferenceTimeSQL

getUserSQL

String getUserSQL

getAllUsersSQL

String getAllUsersSQL

getNumItemsSQL

String getNumItemsSQL

getNumUsersSQL

String getNumUsersSQL

setPreferenceSQL

String setPreferenceSQL

removePreferenceSQL

String removePreferenceSQL

getUsersSQL

String getUsersSQL

getItemsSQL

String getItemsSQL

getPrefsForItemSQL

String getPrefsForItemSQL

getNumPreferenceForItemsSQL

String getNumPreferenceForItemsSQL

getMaxPreferenceSQL

String getMaxPreferenceSQL

getMinPreferenceSQL

String getMinPreferenceSQL

cachedNumUsers

int cachedNumUsers

cachedNumItems

int cachedNumItems

itemPrefCounts

Cache<K,V> itemPrefCounts

maxPreference

float maxPreference

minPreference

float minPreference

Class org.apache.mahout.cf.taste.impl.model.jdbc.GenericJDBCDataModel extends AbstractJDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.MySQLBooleanPrefJDBCDataModel extends AbstractBooleanPrefJDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.MySQLJDBCDataModel extends AbstractJDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.PostgreSQLBooleanPrefJDBCDataModel extends AbstractBooleanPrefJDBCDataModel implements Serializable

Class org.apache.mahout.cf.taste.impl.model.jdbc.PostgreSQLJDBCDataModel extends AbstractJDBCDataModel implements Serializable

Serialized Fields

updatePreferenceSQL

String updatePreferenceSQL

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

Serialized Fields

delegateInMemory

DataModel delegateInMemory

delegate

JDBCDataModel delegate

refreshHelper

RefreshHelper refreshHelper

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.bayes.common

Class org.apache.mahout.classifier.bayes.common.ByScoreLabelResultComparator extends Object implements Serializable


Package org.apache.mahout.classifier.bayes.datastore

Class org.apache.mahout.classifier.bayes.datastore.HBaseBayesDatastore extends Object implements Serializable


Package org.apache.mahout.classifier.bayes.exceptions

Class org.apache.mahout.classifier.bayes.exceptions.InvalidDatastoreException extends Exception implements Serializable


Package org.apache.mahout.classifier.bayes.mapreduce.common

Class org.apache.mahout.classifier.bayes.mapreduce.common.FeatureLabelComparator extends org.apache.hadoop.io.WritableComparator implements Serializable


Package org.apache.mahout.classifier.discriminative

Class org.apache.mahout.classifier.discriminative.TrainingException extends Exception implements Serializable


Package org.apache.mahout.common

Class org.apache.mahout.common.IntPairWritable extends org.apache.hadoop.io.BinaryComparable implements Serializable

Serialized Fields

b

byte[] b

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

Random random

fixedSeed

Long fixedSeed

Class org.apache.mahout.common.TimingStatistics extends Object implements Serializable

Serialized Fields

nCalls

int nCalls

minTime

long minTime

maxTime

long maxTime

sumTime

long sumTime

sumSquaredTime

double sumSquaredTime

Package org.apache.mahout.df.data

Class org.apache.mahout.df.data.DescriptorException extends Exception implements Serializable


Package org.apache.mahout.ep

Class org.apache.mahout.ep.EvolutionaryProcess.EarlyTerminationException extends RuntimeException implements Serializable


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.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.UnboundLabelException extends RuntimeException implements Serializable


Package org.apache.mahout.math.hadoop.similarity

Class org.apache.mahout.math.hadoop.similarity.SimilarityMatrixEntryKey.SimilarityMatrixEntryKeyComparator extends org.apache.hadoop.io.WritableComparator implements Serializable

Class org.apache.mahout.math.hadoop.similarity.SimilarityMatrixEntryKey.SimilarityMatrixEntryKeyGroupingComparator extends org.apache.hadoop.io.WritableComparator implements Serializable



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