Uses of Interface
org.tribuo.math.la.Matrix

Packages that use Matrix

Package	Description
org.tribuo.math.la	Provides a linear algebra system used for numerical operations in Tribuo.
org.tribuo.math.onnx	Utilities for converting Tribuo math objects into ONNX representations.
org.tribuo.math.optimisers.util	Provides some utility tensors for use in gradient optimisers.

Uses of Matrix in org.tribuo.math.la

Classes in org.tribuo.math.la that implement Matrix

Modifier and Type	Class	Description
class	DenseMatrix	A dense matrix, backed by a primitive array.
class	DenseSparseMatrix	A matrix which is dense in the first dimension and sparse in the second.

Methods in org.tribuo.math.la that return Matrix

Modifier and Type	Method	Description
Matrix	Matrix.copy()	Copies the matrix.
default Matrix	Matrix.Factorization.inverse()	Generates the inverse of the matrix with this factorization.
Matrix	Matrix.matrixMultiply(Matrix input)	Multiplies this Matrix by another Matrix returning a matrix of the appropriate size.
Matrix	Matrix.matrixMultiply(Matrix input, boolean transposeThis, boolean transposeOther)	Multiplies this Matrix by another Matrix returning a matrix of the appropriate size.
Matrix	DenseVector.outer(SGDVector other)
Matrix	SGDVector.outer(SGDVector other)	Generates the matrix representing the outer product between the two vectors.
Matrix	SparseVector.outer(SGDVector other)	This generates the outer product when dotted with another SparseVector.
Matrix	DenseMatrix.LUFactorization.permutationMatrix()	The row permutations stored as a sparse matrix of ones.
Matrix	Matrix.Factorization.solve(Matrix matrix)	Solves the system A * X = Y, where Y is the input matrix, and A is the matrix which produced this factorization.

Methods in org.tribuo.math.la with parameters of type Matrix

Modifier and Type	Method	Description
DenseMatrix	DenseMatrix.matrixMultiply(Matrix other)
DenseMatrix	DenseMatrix.matrixMultiply(Matrix other, boolean transposeThis, boolean transposeOther)
DenseMatrix	DenseSparseMatrix.matrixMultiply(Matrix other)
DenseMatrix	DenseSparseMatrix.matrixMultiply(Matrix other, boolean transposeThis, boolean transposeOther)
Matrix	Matrix.matrixMultiply(Matrix input)	Multiplies this Matrix by another Matrix returning a matrix of the appropriate size.
Matrix	Matrix.matrixMultiply(Matrix input, boolean transposeThis, boolean transposeOther)	Multiplies this Matrix by another Matrix returning a matrix of the appropriate size.
DenseMatrix	DenseMatrix.CholeskyFactorization.solve(Matrix matrix)	Solves the system A * X = B, where B is the input matrix, and A is the matrix which produced this Cholesky factorization.
DenseMatrix	DenseMatrix.EigenDecomposition.solve(Matrix matrix)	Solves the system A * X = Y, where Y is the input matrix, and A is the matrix which produced this eigen decomposition.
DenseMatrix	DenseMatrix.LUFactorization.solve(Matrix matrix)	Solves the system A * X = Y, where Y is the input matrix, and A is the matrix which produced this LU factorization.
Matrix	Matrix.Factorization.solve(Matrix matrix)	Solves the system A * X = Y, where Y is the input matrix, and A is the matrix which produced this factorization.

Constructors in org.tribuo.math.la with parameters of type Matrix

Modifier	Constructor	Description
	DenseMatrix(Matrix other)	Copies the supplied matrix, densifying it if it's sparse.

Uses of Matrix in org.tribuo.math.onnx

Methods in org.tribuo.math.onnx with parameters of type Matrix

Modifier and Type	Method	Description
static ONNXInitializer	ONNXMathUtils.floatMatrix(ONNXContext context, String name, Matrix matrix, boolean transpose)	Builds a ONNXInitializer containing the Matrix.

Uses of Matrix in org.tribuo.math.optimisers.util

Classes in org.tribuo.math.optimisers.util that implement Matrix

Modifier and Type	Class	Description
class	ShrinkingMatrix	A subclass of DenseMatrix which shrinks the value every time a new value is added.