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Packages that use Pair | |
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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 |
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Methods in org.apache.mahout.common that return Pair | |
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Pair<java.util.List<java.lang.String>,java.lang.Long> |
StringRecordIterator.next()
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Pair<B,A> |
Pair.swap()
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Uses of Pair in org.apache.mahout.fpm.pfpgrowth |
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Methods in org.apache.mahout.fpm.pfpgrowth that return Pair | |
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Pair<java.util.List<java.lang.Integer>,java.lang.Long> |
TransactionTree.TransactionTreeIterator.next()
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Methods in org.apache.mahout.fpm.pfpgrowth that return types with arguments of type Pair | |
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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()
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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 | |
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MultiTransactionTreeIterator(java.util.Iterator<Pair<java.util.List<java.lang.Integer>,java.lang.Long>> iterator)
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TransactionTree(java.util.List<Pair<java.util.List<java.lang.Integer>,java.lang.Long>> transactionSet)
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Uses of Pair in org.apache.mahout.fpm.pfpgrowth.convertors |
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Methods in org.apache.mahout.fpm.pfpgrowth.convertors that return Pair | |
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Pair<int[],java.lang.Long> |
TransactionIterator.next()
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Constructor parameters in org.apache.mahout.fpm.pfpgrowth.convertors with type arguments of type Pair | |
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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)
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TransactionIterator(java.util.Iterator<Pair<java.util.List<AP>,java.lang.Long>> iterator,
java.util.Map<AP,java.lang.Integer> attributeIdMapping)
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Uses of Pair in org.apache.mahout.fpm.pfpgrowth.convertors.integer |
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Method parameters in org.apache.mahout.fpm.pfpgrowth.convertors.integer with type arguments of type Pair | |
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void |
IntegerStringOutputConverter.collect(java.lang.Integer key,
java.util.List<Pair<java.util.List<java.lang.Integer>,java.lang.Long>> value)
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Uses of Pair in org.apache.mahout.fpm.pfpgrowth.convertors.string |
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Methods in org.apache.mahout.fpm.pfpgrowth.convertors.string that return types with arguments of type Pair | |
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java.util.List<Pair<java.util.List<java.lang.String>,java.lang.Long>> |
TopKStringPatterns.getPatterns()
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java.util.Iterator<Pair<java.util.List<java.lang.String>,java.lang.Long>> |
TopKStringPatterns.iterator()
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Method parameters in org.apache.mahout.fpm.pfpgrowth.convertors.string with type arguments of type Pair | |
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void |
StringOutputConverter.collect(java.lang.String key,
java.util.List<Pair<java.util.List<java.lang.String>,java.lang.Long>> value)
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Constructor parameters in org.apache.mahout.fpm.pfpgrowth.convertors.string with type arguments of type Pair | |
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TopKStringPatterns(java.util.List<Pair<java.util.List<java.lang.String>,java.lang.Long>> patterns)
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Uses of Pair in org.apache.mahout.fpm.pfpgrowth.fpgrowth |
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Methods in org.apache.mahout.fpm.pfpgrowth.fpgrowth that return types with arguments of type Pair | |
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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)
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Method parameters in org.apache.mahout.fpm.pfpgrowth.fpgrowth with type arguments of type Pair | |
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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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