Package org.carrot2.text.vsm

Vector Space Model utilities.

See: Description

Interface Summary

Interface	Description
ITermWeighting	Calculates term weights for the term-document matrix.

Class Summary

Class	Description
LinearTfIdfTermWeighting	Calculates term-document matrix element values based on Linear Inverse Term Frequency.
LogTfIdfTermWeighting	Calculates term-document matrix element values based on Term Frequency.
ReducedVectorSpaceModelContext	Stores data related a Vector Space Model with reduced dimensionality.
TermDocumentMatrixBuilder	Builds a term document matrix based on the provided PreprocessingContext.
TermDocumentMatrixBuilderDescriptor	Metadata and attributes of the TermDocumentMatrixBuilder component.
TermDocumentMatrixBuilderDescriptor.AttributeBuilder	Attribute map builder for the TermDocumentMatrixBuilder component.
TermDocumentMatrixBuilderDescriptor.Attributes	All attributes of the TermDocumentMatrixBuilder component.
TermDocumentMatrixBuilderDescriptor.Keys	Constants for all attribute keys of the TermDocumentMatrixBuilder component.
TermDocumentMatrixReducer	Reduces the dimensionality of a term-document matrix using a matrix factorization algorithm.
TermDocumentMatrixReducerDescriptor	Metadata and attributes of the TermDocumentMatrixReducer component.
TermDocumentMatrixReducerDescriptor.AttributeBuilder	Attribute map builder for the TermDocumentMatrixReducer component.
TermDocumentMatrixReducerDescriptor.Attributes	All attributes of the TermDocumentMatrixReducer component.
TermDocumentMatrixReducerDescriptor.Keys	Constants for all attribute keys of the TermDocumentMatrixReducer component.
TfTermWeighting	Calculates term-document matrix element values based on Log Inverse Term Frequency.
VectorSpaceModelContext	Stores data related to the Vector Space Model of the processed documents.

Package org.carrot2.text.vsm Description

Vector Space Model utilities.