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<div class="title">nmf_operations.hpp File Reference</div> </div>
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<div class="textblock"><code>#include "<a class="el" href="vector_8hpp_source.html">viennacl/vector.hpp</a>"</code><br/>
<code>#include "<a class="el" href="matrix_8hpp_source.html">viennacl/matrix.hpp</a>"</code><br/>
<code>#include "<a class="el" href="prod_8hpp_source.html">viennacl/linalg/prod.hpp</a>"</code><br/>
<code>#include "<a class="el" href="norm__2_8hpp_source.html">viennacl/linalg/norm_2.hpp</a>"</code><br/>
<code>#include "<a class="el" href="norm__frobenius_8hpp_source.html">viennacl/linalg/norm_frobenius.hpp</a>"</code><br/>
<code>#include "<a class="el" href="linalg_2host__based_2common_8hpp_source.html">viennacl/linalg/host_based/common.hpp</a>"</code><br/>
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<p><a href="host__based_2nmf__operations_8hpp_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classviennacl_1_1linalg_1_1nmf__config.html">viennacl::linalg::nmf_config</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Configuration class for the nonnegative-matrix-factorization algorithm. Specify tolerances, maximum iteration counts, etc., here. <a href="classviennacl_1_1linalg_1_1nmf__config.html#details">More...</a><br/></td></tr>
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<tr class="memdesc:namespaceviennacl"><td class="mdescLeft"> </td><td class="mdescRight">Main namespace in ViennaCL. Holds all the basic types such as vector, matrix, etc. and defines operations upon them. <br/></td></tr>
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<tr class="memitem:namespaceviennacl_1_1linalg"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg.html">viennacl::linalg</a></td></tr>
<tr class="memdesc:namespaceviennacl_1_1linalg"><td class="mdescLeft"> </td><td class="mdescRight">Provides all linear algebra operations which are not covered by operator overloads. <br/></td></tr>
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<tr class="memitem:namespaceviennacl_1_1linalg_1_1host__based"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1host__based.html">viennacl::linalg::host_based</a></td></tr>
<tr class="memdesc:namespaceviennacl_1_1linalg_1_1host__based"><td class="mdescLeft"> </td><td class="mdescRight">Holds all compute kernels with conventional host-based execution (buffers in CPU RAM). <br/></td></tr>
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<tr class="memitem:a8779eecfca7b905caa278b3773556936"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a8779eecfca7b905caa278b3773556936"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1host__based.html#a8779eecfca7b905caa278b3773556936">viennacl::linalg::host_based::el_wise_mul_div</a> (<a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> *matrix1, <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> const *matrix2, <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> const *matrix3, vcl_size_t size)</td></tr>
<tr class="memdesc:a8779eecfca7b905caa278b3773556936"><td class="mdescLeft"> </td><td class="mdescRight">Missing OpenMP kernel for nonnegative matrix factorization of a dense matrices. <a href="#a8779eecfca7b905caa278b3773556936">More...</a><br/></td></tr>
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<tr class="memitem:a9a0cc2bd0a2087f354a9b9d0b8e67c42"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a9a0cc2bd0a2087f354a9b9d0b8e67c42"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1host__based.html#a9a0cc2bd0a2087f354a9b9d0b8e67c42">viennacl::linalg::host_based::nmf</a> (<a class="el" href="classviennacl_1_1matrix__base.html">viennacl::matrix_base</a>< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &V, <a class="el" href="classviennacl_1_1matrix__base.html">viennacl::matrix_base</a>< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > &W, <a class="el" href="classviennacl_1_1matrix__base.html">viennacl::matrix_base</a>< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > &H, <a class="el" href="classviennacl_1_1linalg_1_1nmf__config.html">viennacl::linalg::nmf_config</a> const &conf)</td></tr>
<tr class="memdesc:a9a0cc2bd0a2087f354a9b9d0b8e67c42"><td class="mdescLeft"> </td><td class="mdescRight">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. <a href="#a9a0cc2bd0a2087f354a9b9d0b8e67c42">More...</a><br/></td></tr>
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