MLPACK
1.0.10
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Classes | |
class | mlpack::amf::NMFMultiplicativeDistanceUpdate |
The multiplicative distance update rules for matrices W and H. More... | |
Namespaces | |
mlpack | |
Linear algebra utility functions, generally performed on matrices or vectors. | |
mlpack::amf | |
Update rules for the Non-negative Matrix Factorization. This follows a method described in the paper 'Algorithms for Non-negative Matrix Factorization' by D. D. Lee and H. S. Seung. This is a multiplicative rule that ensures that the Frobenius norm is non-increasing between subsequent iterations. Both of the update rules for W and H are defined in this file.
This file is part of MLPACK 1.0.10.
MLPACK is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details (LICENSE.txt).
You should have received a copy of the GNU General Public License along with MLPACK. If not, see http://www.gnu.org/licenses/.
Definition in file nmf_mult_dist.hpp.