Package edu.stanford.nlp.linalg

Data Structures for vectors and matrices, including wrappers for other packages, such as cern's COLT package.

See:
Description

Interface Summary

Array	Interface for dense or sparse arrays which store numbers.
GrowableMatrix	Interface for Growable Matrices.
Matrix	Interface for Matrices, dense or sparse.
Metric	Interface for a set of classes which have a metric function distance(Array i, Array j), which returns a double giving the distance between the two vectors
Similarity	Interface for a set of static classes which have a similarity function similarity(Array i, Array j), which returns a double rating the similarity of the two vectors

Class Summary

AbstractArray	Abstract Array class
AbstractMatrix	Abstract Matrix class
AbstractMetric	Class which defines distance and similarity functions once we have a norm
ArrayListMatrix	An ArrayList of arrays
ColtDenseMatrix	A Wrapper for a DenseDoubleMatrix2D
ColtSparseDoubleArray	An Array Wrapper for cern.colt.matrix.SparseDoubleMatrix1D
ColtSparseMatrix	A Wrapper for a SparseDoubleMatrix2D
Cosine	Cosine similarity function
DenseDoubleArray	An Array wrapper for an array of doubles.
DenseIntArray	Array wrapper for integer array
DenseNumberArray	An Array wrapper for an array of Numbers.
DenseSNDArray	An Array wrapper for an array of ScientificNotationDoubles
EAlgebra	Extends cern.colt.matrix.linalg.Algebra to add some functions that are useful in NLP.
EDoubleFactory2D	Extends cern.colt.matrix.DoubleFactory2D to add some functions that are useful in NLP.
Entry	Stores and allows access to single entry in a vector or matrix.
GrowableDenseDoubleArray	Array wrapper for cern.colt.list.DoubleArrayList
GrowableDenseIntArray	Array wrapper for cern.colt.list.IntArrayList
L1	L1 norm
L2	L2 norm
MatrixAlgebra	This class implements matrix operations as needed
SimpleBlas	A version of cern.colt.matrix.linalg.SeqBlas that can be instantiated.

Package edu.stanford.nlp.linalg Description

Data Structures for vectors and matrices, including wrappers for other packages, such as cern's COLT package. Has functionality for both dense and sparse matrices.

Sepandar David Kamvar

Last modified: Thu Oct 31 11:04:54 PST 2002