The Bayes example package provides some helper classes for training the Naive Bayes classifier on the Twenty Newsgroups
data.
org.apache.mahout.clustering.canopy - package org.apache.mahout.clustering.canopy org.apache.mahout.clustering.dirichlet - package org.apache.mahout.clustering.dirichlet org.apache.mahout.clustering.fuzzykmeans - package org.apache.mahout.clustering.fuzzykmeans org.apache.mahout.clustering.kmeans - package org.apache.mahout.clustering.kmeans org.apache.mahout.clustering.meanshift - package org.apache.mahout.clustering.meanshift org.apache.mahout.clustering.syntheticcontrol - package org.apache.mahout.clustering.syntheticcontrol org.apache.mahout.clustering.syntheticcontrol.canopy - package org.apache.mahout.clustering.syntheticcontrol.canopy org.apache.mahout.clustering.syntheticcontrol.dirichlet - package org.apache.mahout.clustering.syntheticcontrol.dirichlet org.apache.mahout.clustering.syntheticcontrol.kmeans - package org.apache.mahout.clustering.syntheticcontrol.kmeans org.apache.mahout.clustering.syntheticcontrol.meanshift - package org.apache.mahout.clustering.syntheticcontrol.meanshift org.apache.mahout.df - package org.apache.mahout.df org.apache.mahout.df.mapred - package org.apache.mahout.df.mapred org.apache.mahout.df.mapreduce - package org.apache.mahout.df.mapreduce org.apache.mahout.fpm.pfpgrowth - package org.apache.mahout.fpm.pfpgrowth org.apache.mahout.fpm.pfpgrowth.dataset - package org.apache.mahout.fpm.pfpgrowth.dataset org.apache.mahout.ga.watchmaker.cd - package org.apache.mahout.ga.watchmaker.cd org.apache.mahout.ga.watchmaker.cd.hadoop - package org.apache.mahout.ga.watchmaker.cd.hadoop org.apache.mahout.ga.watchmaker.cd.tool - package org.apache.mahout.ga.watchmaker.cd.tool org.apache.mahout.ga.watchmaker.travellingsalesman - package org.apache.mahout.ga.watchmaker.travellingsalesman org.apache.mahout.text - package org.apache.mahout.text OutputDriver - Class in org.apache.mahout.clustering.syntheticcontrol.meanshift OutputMapper - Class in org.apache.mahout.clustering.syntheticcontrol.meanshift OutputMapper() -
Constructor for class org.apache.mahout.clustering.syntheticcontrol.meanshift.OutputMapper
P
- paint(Graphics) -
Method in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
-
- parseFile(FileSystem, Path) -
Static method in class org.apache.mahout.ga.watchmaker.cd.FileInfoParser
- Initializes a dataset using an info file.
- plotEllipse(Graphics2D, Vector, Vector) -
Static method in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
- Draw an ellipse on the graphics context
- plotRectangle(Graphics2D, Vector, Vector) -
Static method in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
- Draw a rectangle on the graphics context
- plotSampleData(Graphics) -
Method in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
-
- PrepareTwentyNewsgroups - Class in org.apache.mahout.classifier.bayes
- Prepare the 20 Newsgroups files for training using the
BayesFileFormatter
. - printResults(String, String, String, int, int, int, double) -
Static method in class org.apache.mahout.clustering.syntheticcontrol.dirichlet.Job
- Prints out all of the clusters during each iteration
- processLine(String, FastByIDMap<?>, boolean) -
Method in class org.apache.mahout.cf.taste.example.jester.JesterDataModel
-
- ProgressListener - Interface in org.apache.mahout.ga.watchmaker.travellingsalesman
- Call-back interface for keeping track of the progress of a
TravellingSalesmanStrategy
implementation.
R
- randomCategorical(DataSet, int, Random) -
Static method in class org.apache.mahout.ga.watchmaker.cd.CDRule
-
- randomNumerical(DataSet, int, Random) -
Static method in class org.apache.mahout.ga.watchmaker.cd.CDRule
-
- readFields(DataInput) -
Method in class org.apache.mahout.ga.watchmaker.cd.CDFitness
-
- readResourceToTempFile(String) -
Static method in class org.apache.mahout.cf.taste.example.grouplens.GroupLensDataModel
-
- recommend(long, int) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJB
-
- recommend(long, int, IDRescorer) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJB
-
- recommend(long, int) -
Method in class org.apache.mahout.cf.taste.ejb.RecommenderEJBBean
-
- recommend(long, int, IDRescorer) -
Method in class org.apache.mahout.cf.taste.ejb.RecommenderEJBBean
-
- recommend(long, int) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJBLocal
-
- recommend(long, int, IDRescorer) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJBLocal
-
- recommend(long, int) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingBooleanRecommender
-
- recommend(long, int, IDRescorer) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingBooleanRecommender
-
- recommend(long, int) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingRecommender
-
- recommend(long, int, IDRescorer) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingRecommender
-
- recommend(long, int) -
Method in class org.apache.mahout.cf.taste.example.grouplens.GroupLensRecommender
-
- recommend(long, int, IDRescorer) -
Method in class org.apache.mahout.cf.taste.example.grouplens.GroupLensRecommender
-
- recommend(long, int) -
Method in class org.apache.mahout.cf.taste.example.jester.JesterRecommender
-
- recommend(long, int, IDRescorer) -
Method in class org.apache.mahout.cf.taste.example.jester.JesterRecommender
-
- recommend(long, int) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixRecommender
-
- recommend(long, int, IDRescorer) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixRecommender
-
- RecommenderEJB - Interface in org.apache.mahout.cf.taste.ejb
-
Recommender EJB component interface.
- RecommenderEJBBean - Class in org.apache.mahout.cf.taste.ejb
-
Recommender EJB bean implementation.
- RecommenderEJBBean() -
Constructor for class org.apache.mahout.cf.taste.ejb.RecommenderEJBBean
-
- RecommenderEJBHome - Interface in org.apache.mahout.cf.taste.ejb
-
Recommender EJB home interface.
- RecommenderEJBLocal - Interface in org.apache.mahout.cf.taste.ejb
-
Recommender EJB local component interface.
- RecommenderEJBLocalHome - Interface in org.apache.mahout.cf.taste.ejb
-
Recommender EJB local home interface.
- reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) -
Method in class org.apache.mahout.classifier.bayes.WikipediaDatasetCreatorReducer
-
- reduce(Text, Iterable<StringTuple>, Reducer<Text, StringTuple, Text, StringTuple>.Context) -
Method in class org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleCombiner
-
- reduce(Text, Iterable<StringTuple>, Reducer<Text, StringTuple, Text, Text>.Context) -
Method in class org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleReducer
-
- reduce(LongWritable, Iterator<CDFitness>, OutputCollector<LongWritable, CDFitness>, Reporter) -
Method in class org.apache.mahout.ga.watchmaker.cd.hadoop.CDReducer
-
- reduce(LongWritable, Iterator<Text>, OutputCollector<LongWritable, Text>, Reporter) -
Method in class org.apache.mahout.ga.watchmaker.cd.tool.ToolCombiner
-
- reduce(LongWritable, Iterator<Text>, OutputCollector<LongWritable, Text>, Reporter) -
Method in class org.apache.mahout.ga.watchmaker.cd.tool.ToolReducer
-
- refresh(Collection<Refreshable>) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJB
-
- refresh(Collection<Refreshable>) -
Method in class org.apache.mahout.cf.taste.ejb.RecommenderEJBBean
-
- refresh(Collection<Refreshable>) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJBLocal
-
- refresh(Collection<Refreshable>) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingBooleanRecommender
-
- refresh(Collection<Refreshable>) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingRecommender
-
- refresh(Collection<Refreshable>) -
Method in class org.apache.mahout.cf.taste.example.grouplens.GroupLensRecommender
-
- refresh(Collection<Refreshable>) -
Method in class org.apache.mahout.cf.taste.example.jester.JesterRecommender
-
- refresh(Collection<Refreshable>) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixDataModel
-
- refresh(Collection<Refreshable>) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixFileDataModel
-
- refresh(Collection<Refreshable>) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixRecommender
-
- reload() -
Method in class org.apache.mahout.cf.taste.example.jester.JesterDataModel
-
- removePreference(long, long) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJB
-
- removePreference(long, long) -
Method in class org.apache.mahout.cf.taste.ejb.RecommenderEJBBean
-
- removePreference(long, long) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJBLocal
-
- removePreference(long, long) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingBooleanRecommender
-
- removePreference(long, long) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingRecommender
-
- removePreference(long, long) -
Method in class org.apache.mahout.cf.taste.example.grouplens.GroupLensRecommender
-
- removePreference(long, long) -
Method in class org.apache.mahout.cf.taste.example.jester.JesterRecommender
-
- removePreference(long, long) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixDataModel
-
- removePreference(long, long) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixFileDataModel
-
- removePreference(long, long) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixRecommender
-
- res -
Variable in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
-
- result -
Static variable in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
-
- RouteEvaluator - Class in org.apache.mahout.ga.watchmaker.travellingsalesman
- Fitness evalator that measures the total distance of a route in the travelling salesman problem.
- RouteEvaluator(DistanceLookup) -
Constructor for class org.apache.mahout.ga.watchmaker.travellingsalesman.RouteEvaluator
-
- Rule - Interface in org.apache.mahout.ga.watchmaker.cd
- Classification rule.
- run(String[]) -
Method in class org.apache.mahout.df.BreimanExample
-
- run(String[]) -
Method in class org.apache.mahout.df.mapred.BuildForest
-
- run(String[]) -
Method in class org.apache.mahout.df.mapreduce.BuildForest
-
- runJob(String, String, String, boolean, Class<? extends Analyzer>) -
Static method in class org.apache.mahout.classifier.bayes.WikipediaDatasetCreatorDriver
- Run the job
- runJob(String, String, String) -
Static method in class org.apache.mahout.clustering.syntheticcontrol.canopy.InputDriver
-
- runJob(String, String, String, int, int, double, int, String) -
Static method in class org.apache.mahout.clustering.syntheticcontrol.dirichlet.Job
- Run the job using supplied arguments, deleting the output directory if it exists beforehand
- runJob(String, String) -
Static method in class org.apache.mahout.clustering.syntheticcontrol.meanshift.InputDriver
-
- runJob(String, String) -
Static method in class org.apache.mahout.clustering.syntheticcontrol.meanshift.OutputDriver
-
- runJob(String, String, String, boolean, boolean) -
Static method in class org.apache.mahout.text.WikipediaToSequenceFile
- Run the job
S
- sampleData -
Static variable in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
-
- sampleFromPrior(int) -
Method in class org.apache.mahout.clustering.syntheticcontrol.dirichlet.NormalScModelDistribution
-
- SequenceFilesFromDirectory - Class in org.apache.mahout.text
- Converts a directory of text documents into SequenceFiles of Specified chunkSize.
- SequenceFilesFromDirectory() -
Constructor for class org.apache.mahout.text.SequenceFilesFromDirectory
-
- SequenceFilesFromDirectory.ChunkedWriter - Class in org.apache.mahout.text
-
- SequenceFilesFromDirectory.ChunkedWriter(int, String) -
Constructor for class org.apache.mahout.text.SequenceFilesFromDirectory.ChunkedWriter
-
- SequenceFilesFromDirectory.PrefixAdditionFilter - Class in org.apache.mahout.text
-
- SequenceFilesFromDirectory.PrefixAdditionFilter(String, SequenceFilesFromDirectory.ChunkedWriter, Charset) -
Constructor for class org.apache.mahout.text.SequenceFilesFromDirectory.PrefixAdditionFilter
-
- set(String) -
Method in class org.apache.mahout.ga.watchmaker.cd.DataLine
-
- setEnabled(boolean) -
Method in class org.apache.mahout.ga.watchmaker.travellingsalesman.TravellingSalesman
- Toggles whether the controls are enabled for input or not.
- setO(int, boolean) -
Method in class org.apache.mahout.ga.watchmaker.cd.CDRule
- set the operator
- setPreference(long, long, float) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJB
-
- setPreference(long, long, float) -
Method in class org.apache.mahout.cf.taste.ejb.RecommenderEJBBean
-
- setPreference(long, long, float) -
Method in interface org.apache.mahout.cf.taste.ejb.RecommenderEJBLocal
-
- setPreference(long, long, float) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingBooleanRecommender
-
- setPreference(long, long, float) -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingRecommender
-
- setPreference(long, long, float) -
Method in class org.apache.mahout.cf.taste.example.grouplens.GroupLensRecommender
-
- setPreference(long, long, float) -
Method in class org.apache.mahout.cf.taste.example.jester.JesterRecommender
-
- setPreference(long, long, float) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixDataModel
-
- setPreference(long, long, float) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixFileDataModel
-
- setPreference(long, long, float) -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixRecommender
-
- setSessionContext(SessionContext) -
Method in class org.apache.mahout.cf.taste.ejb.RecommenderEJBBean
-
- setTraining(boolean) -
Method in class org.apache.mahout.ga.watchmaker.cd.hadoop.DatasetSplit
-
- setup(Mapper<LongWritable, Text, Text, StringTuple>.Context) -
Method in class org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleMapper
-
- setup(Reducer<Text, StringTuple, Text, Text>.Context) -
Method in class org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleReducer
-
- setV(int, double) -
Method in class org.apache.mahout.ga.watchmaker.cd.CDRule
-
- setW(int, double) -
Method in class org.apache.mahout.ga.watchmaker.cd.CDRule
-
- significance -
Static variable in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
-
- size -
Static variable in class org.apache.mahout.clustering.dirichlet.DisplayDirichlet
-
- size() -
Method in class org.apache.mahout.ga.watchmaker.cd.tool.Descriptors
-
- START_TAG_KEY -
Static variable in class org.apache.mahout.classifier.bayes.XmlInputFormat
-
- startJob(Parameters) -
Static method in class org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleGrouper
-
- storeJobParameters(JobConf) -
Method in class org.apache.mahout.ga.watchmaker.cd.hadoop.DatasetSplit
-
T
- TasteOptionParser - Class in org.apache.mahout.cf.taste.example
- This class provides a common implementation for parsing input parameters for
all taste examples.
- tokenStream(String, Reader) -
Method in class org.apache.mahout.analysis.WikipediaAnalyzer
-
- ToolCombiner - Class in org.apache.mahout.ga.watchmaker.cd.tool
- Combines attribute values into a String.
For Numerical attributes, the string contains the min and max values found.
For Categorical attributes, the string contains the distinct values found.
See Descriptors, for more informations about the job parameter - ToolCombiner() -
Constructor for class org.apache.mahout.ga.watchmaker.cd.tool.ToolCombiner
-
- ToolMapper - Class in org.apache.mahout.ga.watchmaker.cd.tool
- Extract the attribute values from a dataline.
- ToolMapper() -
Constructor for class org.apache.mahout.ga.watchmaker.cd.tool.ToolMapper
-
- ToolReducer - Class in org.apache.mahout.ga.watchmaker.cd.tool
- Combines attribute description strings into a String.
For Numerical attributes, the string contains the min and max values found.
For Categorical attributes, the string contains the distinct values found.
See Descriptors, for more informations about the job parameter - ToolReducer() -
Constructor for class org.apache.mahout.ga.watchmaker.cd.tool.ToolReducer
-
- toString() -
Method in class org.apache.mahout.cf.taste.ejb.RecommenderEJBBean
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingBooleanRecommender
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingDataModel
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingRecommender
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.grouplens.GroupLensDataModel
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.grouplens.GroupLensRecommender
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.jester.JesterRecommender
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixDataModel
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixFileDataModel
-
- toString() -
Method in class org.apache.mahout.cf.taste.example.netflix.NetflixRecommender
-
- toString() -
Method in class org.apache.mahout.ga.watchmaker.cd.CDFitness
-
- toString() -
Method in class org.apache.mahout.ga.watchmaker.cd.CDRule
-
- TransposeToByUser - Class in org.apache.mahout.cf.taste.example.netflix
-
- TravellingSalesman - Class in org.apache.mahout.ga.watchmaker.travellingsalesman
- Applet for comparing evolutionary and brute force approaches to the Travelling Salesman problem.
- TravellingSalesman() -
Constructor for class org.apache.mahout.ga.watchmaker.travellingsalesman.TravellingSalesman
- Creates the applet and lays out its GUI.
- TravellingSalesmanStrategy - Interface in org.apache.mahout.ga.watchmaker.travellingsalesman
- Defines methods that must be implemented by classes that provide solutions to the Travelling Salesman
problem.
U
- updateProgress(double) -
Method in interface org.apache.mahout.ga.watchmaker.travellingsalesman.ProgressListener
- Call-back method that informs the implementing object of the current completion percentage.
V
- valueIndex(int, String) -
Method in class org.apache.mahout.ga.watchmaker.cd.DataSet
- Converts a string value of a nominal attribute to an
int
.
W
- WikipediaAnalyzer - Class in org.apache.mahout.analysis
-
- WikipediaAnalyzer() -
Constructor for class org.apache.mahout.analysis.WikipediaAnalyzer
-
- WikipediaAnalyzer(CharArraySet) -
Constructor for class org.apache.mahout.analysis.WikipediaAnalyzer
-
- WikipediaDatasetCreatorDriver - Class in org.apache.mahout.classifier.bayes
- Create and run the Wikipedia Dataset Creator.
- WikipediaDatasetCreatorMapper - Class in org.apache.mahout.classifier.bayes
- Maps over Wikipedia xml format and output all document having the category listed in the input category
file
- WikipediaDatasetCreatorMapper() -
Constructor for class org.apache.mahout.classifier.bayes.WikipediaDatasetCreatorMapper
-
- WikipediaDatasetCreatorOutputFormat - Class in org.apache.mahout.classifier.bayes
- This class extends the MultipleOutputFormat, allowing to write the output data to different output files in
sequence file output format.
- WikipediaDatasetCreatorOutputFormat() -
Constructor for class org.apache.mahout.classifier.bayes.WikipediaDatasetCreatorOutputFormat
-
- WikipediaDatasetCreatorReducer - Class in org.apache.mahout.classifier.bayes
- Can also be used as a local Combiner
- WikipediaDatasetCreatorReducer() -
Constructor for class org.apache.mahout.classifier.bayes.WikipediaDatasetCreatorReducer
-
- WikipediaMapper - Class in org.apache.mahout.text
- Maps over Wikipedia xml format and output all document having the category listed in the input category
file
- WikipediaMapper() -
Constructor for class org.apache.mahout.text.WikipediaMapper
-
- WikipediaToSequenceFile - Class in org.apache.mahout.text
- Create and run the Wikipedia Dataset Creator.
- WikipediaXmlSplitter - Class in org.apache.mahout.classifier.bayes
- Splits the wikipedia xml file in to chunks of size as specified by command line parameter
- write(DataOutput) -
Method in class org.apache.mahout.ga.watchmaker.cd.CDFitness
-
- write(String, String) -
Method in class org.apache.mahout.text.SequenceFilesFromDirectory.ChunkedWriter
-
X
- XmlInputFormat - Class in org.apache.mahout.classifier.bayes
- Reads records that are delimited by a specifc begin/end tag.
- XmlInputFormat() -
Constructor for class org.apache.mahout.classifier.bayes.XmlInputFormat
-
- XmlInputFormat.XmlRecordReader - Class in org.apache.mahout.classifier.bayes
- XMLRecordReader class to read through a given xml document to output xml blocks as records as specified
by the start tag and end tag
- XmlInputFormat.XmlRecordReader(FileSplit, JobConf) -
Constructor for class org.apache.mahout.classifier.bayes.XmlInputFormat.XmlRecordReader
-
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Copyright © 2008-2010 The Apache Software Foundation. All Rights Reserved.