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Packages that use Gram | |
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org.apache.mahout.vectorizer.collocations.llr |
Uses of Gram in org.apache.mahout.vectorizer.collocations.llr |
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Methods in org.apache.mahout.vectorizer.collocations.llr with parameters of type Gram | |
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int |
GramKeyPartitioner.getPartition(GramKey key,
Gram value,
int numPartitions)
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protected void |
LLRReducer.reduce(Gram ngram,
Iterable<Gram> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
Perform LLR calculation, input is: k:ngram:ngramFreq v:(h_|t_)subgram:subgramfreq N = ngram total Each ngram will have 2 subgrams, a head and a tail, referred to as A and B respectively below. |
void |
GramKey.set(Gram gram,
byte[] order)
set the gram held by this key |
Method parameters in org.apache.mahout.vectorizer.collocations.llr with type arguments of type Gram | |
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protected void |
CollocReducer.processSubgram(Iterator<Gram> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
Sum frequencies for subgram, ngrams and deliver ngram, subgram pairs to the collector. |
protected void |
CollocReducer.processUnigram(Iterator<Gram> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
Sum frequencies for unigrams and deliver to the collector |
protected void |
LLRReducer.reduce(Gram ngram,
Iterable<Gram> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
Perform LLR calculation, input is: k:ngram:ngramFreq v:(h_|t_)subgram:subgramfreq N = ngram total Each ngram will have 2 subgrams, a head and a tail, referred to as A and B respectively below. |
protected void |
CollocReducer.reduce(GramKey key,
Iterable<Gram> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
collocation finder: pass 1 reduce phase: given input from the mapper, |
protected void |
CollocCombiner.reduce(GramKey key,
Iterable<Gram> values,
org.apache.hadoop.mapreduce.Reducer.Context context)
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Constructors in org.apache.mahout.vectorizer.collocations.llr with parameters of type Gram | |
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Gram(Gram other)
Copy constructor |
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GramKey(Gram gram,
byte[] order)
create a GramKey based on the specified Gram and order |
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