nmf_operations.hpp File Reference

#include "viennacl/linalg/opencl/kernels/nmf.hpp"
#include "viennacl/linalg/opencl/nmf_operations.hpp"
#include "viennacl/linalg/host_based/nmf_operations.hpp"

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Namespaces
	viennacl
	Main namespace in ViennaCL. Holds all the basic types such as vector, matrix, etc. and defines operations upon them.
	viennacl::linalg
	Provides all linear algebra operations which are not covered by operator overloads.
	viennacl::linalg::opencl
	Holds all routines providing OpenCL linear algebra operations.

Functions
template<typename NumericT >
void	viennacl::linalg::opencl::nmf (viennacl::matrix_base< NumericT > const &V, viennacl::matrix_base< NumericT > &W, viennacl::matrix_base< NumericT > &H, viennacl::linalg::nmf_config const &conf)
	The nonnegative matrix factorization (approximation) algorithm as suggested by Lee and Seung. Factorizes a matrix V with nonnegative entries into matrices W and H such that ||V - W*H|| is minimized. More...