Uses of Class
org.apache.mahout.common.Pair

Packages that use Pair
org.apache.mahout.common   
org.apache.mahout.fpm.pfpgrowth
Map/Reduce(Parallel) implementation of FP Growth Algorithm for frequent Itemset Mining
 
We have a Top K Parallel FPGrowth Implementation. 
org.apache.mahout.fpm.pfpgrowth.convertors   
org.apache.mahout.fpm.pfpgrowth.convertors.integer   
org.apache.mahout.fpm.pfpgrowth.convertors.string   
org.apache.mahout.fpm.pfpgrowth.fpgrowth   
 

Uses of Pair in org.apache.mahout.common
 

Methods in org.apache.mahout.common that return Pair
 Pair<java.util.List<java.lang.String>,java.lang.Long> StringRecordIterator.next()
           
 Pair<B,A> Pair.swap()
           
 

Uses of Pair in org.apache.mahout.fpm.pfpgrowth
 

Methods in org.apache.mahout.fpm.pfpgrowth that return Pair
 Pair<java.util.List<java.lang.Integer>,java.lang.Long> TransactionTree.TransactionTreeIterator.next()
           
 

Methods in org.apache.mahout.fpm.pfpgrowth that return types with arguments of type Pair
static java.util.List<Pair<java.lang.String,java.lang.Long>> PFPGrowth.deserializeList(Parameters params, java.lang.String key, org.apache.hadoop.conf.Configuration conf)
          Generates the fList from the serialized string representation
 java.util.Iterator<Pair<java.util.List<java.lang.Integer>,java.lang.Long>> TransactionTree.getIterator()
           
static java.util.List<Pair<java.lang.String,java.lang.Long>> PFPGrowth.readFList(Parameters params)
          read the feature frequency List which is built at the end of the Parallel counting job
static java.util.List<Pair<java.lang.String,TopKStringPatterns>> PFPGrowth.readFrequentPattern(Parameters params)
          Read the Frequent Patterns generated from Text
 

Constructor parameters in org.apache.mahout.fpm.pfpgrowth with type arguments of type Pair
MultiTransactionTreeIterator(java.util.Iterator<Pair<java.util.List<java.lang.Integer>,java.lang.Long>> iterator)
           
TransactionTree(java.util.List<Pair<java.util.List<java.lang.Integer>,java.lang.Long>> transactionSet)
           
 

Uses of Pair in org.apache.mahout.fpm.pfpgrowth.convertors
 

Methods in org.apache.mahout.fpm.pfpgrowth.convertors that return Pair
 Pair<int[],java.lang.Long> TransactionIterator.next()
           
 

Constructor parameters in org.apache.mahout.fpm.pfpgrowth.convertors with type arguments of type Pair
TopKPatternsOutputConverter(org.apache.hadoop.mapred.OutputCollector<A,java.util.List<Pair<java.util.List<A>,java.lang.Long>>> collector, java.util.Map<java.lang.Integer,A> reverseMapping)
           
TransactionIterator(java.util.Iterator<Pair<java.util.List<AP>,java.lang.Long>> iterator, java.util.Map<AP,java.lang.Integer> attributeIdMapping)
           
 

Uses of Pair in org.apache.mahout.fpm.pfpgrowth.convertors.integer
 

Method parameters in org.apache.mahout.fpm.pfpgrowth.convertors.integer with type arguments of type Pair
 void IntegerStringOutputConverter.collect(java.lang.Integer key, java.util.List<Pair<java.util.List<java.lang.Integer>,java.lang.Long>> value)
           
 

Uses of Pair in org.apache.mahout.fpm.pfpgrowth.convertors.string
 

Methods in org.apache.mahout.fpm.pfpgrowth.convertors.string that return types with arguments of type Pair
 java.util.List<Pair<java.util.List<java.lang.String>,java.lang.Long>> TopKStringPatterns.getPatterns()
           
 java.util.Iterator<Pair<java.util.List<java.lang.String>,java.lang.Long>> TopKStringPatterns.iterator()
           
 

Method parameters in org.apache.mahout.fpm.pfpgrowth.convertors.string with type arguments of type Pair
 void StringOutputConverter.collect(java.lang.String key, java.util.List<Pair<java.util.List<java.lang.String>,java.lang.Long>> value)
           
 

Constructor parameters in org.apache.mahout.fpm.pfpgrowth.convertors.string with type arguments of type Pair
TopKStringPatterns(java.util.Collection<Pair<java.util.List<java.lang.String>,java.lang.Long>> patterns)
           
 

Uses of Pair in org.apache.mahout.fpm.pfpgrowth.fpgrowth
 

Methods in org.apache.mahout.fpm.pfpgrowth.fpgrowth that return types with arguments of type Pair
 java.util.List<Pair<A,java.lang.Long>> FPGrowth.generateFList(java.util.Iterator<Pair<java.util.List<A>,java.lang.Long>> transactions, int minSupport)
          Generate the Feature Frequency list from the given transaction whose frequency > minSupport
static java.util.List<Pair<java.lang.String,TopKStringPatterns>> FPGrowth.readFrequentPattern(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.Path path)
           
 

Method parameters in org.apache.mahout.fpm.pfpgrowth.fpgrowth with type arguments of type Pair
 java.util.List<Pair<A,java.lang.Long>> FPGrowth.generateFList(java.util.Iterator<Pair<java.util.List<A>,java.lang.Long>> transactions, int minSupport)
          Generate the Feature Frequency list from the given transaction whose frequency > minSupport
 void FPGrowth.generateTopKFrequentPatterns(java.util.Iterator<Pair<java.util.List<A>,java.lang.Long>> transactionStream, java.util.List<Pair<A,java.lang.Long>> frequencyList, long minSupport, int k, java.util.Set<A> returnableFeatures, org.apache.hadoop.mapred.OutputCollector<A,java.util.List<Pair<java.util.List<A>,java.lang.Long>>> output, StatusUpdater updater)
          Generate Top K Frequent Patterns for every feature in returnableFeatures given a stream of transactions and the minimum support
 void FPGrowth.generateTopKFrequentPatterns(java.util.Iterator<Pair<java.util.List<A>,java.lang.Long>> transactionStream, java.util.List<Pair<A,java.lang.Long>> frequencyList, long minSupport, int k, java.util.Set<A> returnableFeatures, org.apache.hadoop.mapred.OutputCollector<A,java.util.List<Pair<java.util.List<A>,java.lang.Long>>> output, StatusUpdater updater)
          Generate Top K Frequent Patterns for every feature in returnableFeatures given a stream of transactions and the minimum support
 void FPGrowth.generateTopKFrequentPatterns(java.util.Iterator<Pair<java.util.List<A>,java.lang.Long>> transactionStream, java.util.List<Pair<A,java.lang.Long>> frequencyList, long minSupport, int k, java.util.Set<A> returnableFeatures, org.apache.hadoop.mapred.OutputCollector<A,java.util.List<Pair<java.util.List<A>,java.lang.Long>>> output, StatusUpdater updater)
          Generate Top K Frequent Patterns for every feature in returnableFeatures given a stream of transactions and the minimum support
 



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