## Package org.apache.mahout.vectorizer

Interface Summary
Vectorizer
Weight

Class Summary
DictionaryVectorizer: This class converts a set of input documents in the sequence file format to vectors.
DocumentProcessor: This class converts a set of input documents in the sequence file format of `StringTuple`s.The `SequenceFile` input should have a `Text` key containing the unique document identifier and a `Text` value containing the whole document.
EncodedVectorsFromSequenceFiles: Converts a given set of sequence files into SparseVectors
EncodingMapper: The Mapper that does the work of encoding text
HighDFWordsPruner
SimpleTextEncodingVectorizer: Runs a Map/Reduce job that encodes `FeatureVectorEncoder` the input and writes it to the output as a sequence file.
SparseVectorsFromSequenceFiles: Converts a given set of sequence files into SparseVectors
TF: `Weight` based on term frequency only
TFIDF
VectorizerConfig: The config for a Vectorizer.

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