Package org.carrot2.math.matrix
Interface MatrixFactorization
- All Known Subinterfaces:
IterativeMatrixFactorization
- All Known Implementing Classes:
KMeansMatrixFactorization
,LocalNonnegativeMatrixFactorization
,NonnegativeMatrixFactorizationED
,NonnegativeMatrixFactorizationKL
,PartialSingularValueDecomposition
public interface MatrixFactorization
For an m × n matrix A and given k, computes an m
× k matrix U and k × n matrix V' such that A ~=
UV'.
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Method Summary
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Method Details
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getU
org.carrot2.math.mahout.matrix.DoubleMatrix2D getU()Returns the U matrix (base vectors matrix).- Returns:
- U matrix
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getV
org.carrot2.math.mahout.matrix.DoubleMatrix2D getV()Returns the V matrix (coefficient matrix)- Returns:
- V matrix
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