\section{Predict\+Visitor$<$ Neighbor\+Search\+Policy, Interpolation\+Policy $>$ Class Template Reference}
\label{classmlpack_1_1cf_1_1PredictVisitor}\index{Predict\+Visitor$<$ Neighbor\+Search\+Policy, Interpolation\+Policy $>$@{Predict\+Visitor$<$ Neighbor\+Search\+Policy, Interpolation\+Policy $>$}}


\doxyref{Predict\+Visitor}{p.}{classmlpack_1_1cf_1_1PredictVisitor} uses the \doxyref{C\+F\+Type}{p.}{classmlpack_1_1cf_1_1CFType} object to make predictions on the given combinations of users and items.  




Inheritance diagram for Predict\+Visitor$<$ Neighbor\+Search\+Policy, Interpolation\+Policy $>$\+:
\nopagebreak
\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[width=214pt]{classmlpack_1_1cf_1_1PredictVisitor__inherit__graph}
\end{center}
\end{figure}
\subsection*{Public Member Functions}
\begin{DoxyCompactItemize}
\item 
\textbf{ Predict\+Visitor} (const arma\+::\+Mat$<$ size\+\_\+t $>$ \&combinations, arma\+::vec \&predictions)
\begin{DoxyCompactList}\small\item\em Visitor constructor. \end{DoxyCompactList}\item 
{\footnotesize template$<$typename Decomposition\+Policy , typename Normalization\+Type  = No\+Normalization$>$ }\\void \textbf{ operator()} (\textbf{ C\+F\+Type}$<$ Decomposition\+Policy, Normalization\+Type $>$ $\ast$c) const
\begin{DoxyCompactList}\small\item\em Predict ratings for each user-\/item combination. \end{DoxyCompactList}\end{DoxyCompactItemize}


\subsection{Detailed Description}
\subsubsection*{template$<$typename Neighbor\+Search\+Policy, typename Interpolation\+Policy$>$\newline
class mlpack\+::cf\+::\+Predict\+Visitor$<$ Neighbor\+Search\+Policy, Interpolation\+Policy $>$}

\doxyref{Predict\+Visitor}{p.}{classmlpack_1_1cf_1_1PredictVisitor} uses the \doxyref{C\+F\+Type}{p.}{classmlpack_1_1cf_1_1CFType} object to make predictions on the given combinations of users and items. 

Definition at line 68 of file cf\+\_\+model.\+hpp.



\subsection{Constructor \& Destructor Documentation}
\mbox{\label{classmlpack_1_1cf_1_1PredictVisitor_a0d3926cdcfd98b3fd3d47f9cf73cb3f1}} 
\index{mlpack\+::cf\+::\+Predict\+Visitor@{mlpack\+::cf\+::\+Predict\+Visitor}!Predict\+Visitor@{Predict\+Visitor}}
\index{Predict\+Visitor@{Predict\+Visitor}!mlpack\+::cf\+::\+Predict\+Visitor@{mlpack\+::cf\+::\+Predict\+Visitor}}
\subsubsection{Predict\+Visitor()}
{\footnotesize\ttfamily \textbf{ Predict\+Visitor} (\begin{DoxyParamCaption}\item[{const arma\+::\+Mat$<$ size\+\_\+t $>$ \&}]{combinations,  }\item[{arma\+::vec \&}]{predictions }\end{DoxyParamCaption})}



Visitor constructor. 



\subsection{Member Function Documentation}
\mbox{\label{classmlpack_1_1cf_1_1PredictVisitor_ade99078fc9da65fc340b5c2288deb7d0}} 
\index{mlpack\+::cf\+::\+Predict\+Visitor@{mlpack\+::cf\+::\+Predict\+Visitor}!operator()@{operator()}}
\index{operator()@{operator()}!mlpack\+::cf\+::\+Predict\+Visitor@{mlpack\+::cf\+::\+Predict\+Visitor}}
\subsubsection{operator()()}
{\footnotesize\ttfamily void operator() (\begin{DoxyParamCaption}\item[{\textbf{ C\+F\+Type}$<$ Decomposition\+Policy, Normalization\+Type $>$ $\ast$}]{c }\end{DoxyParamCaption}) const}



Predict ratings for each user-\/item combination. 



The documentation for this class was generated from the following file\+:\begin{DoxyCompactItemize}
\item 
/var/www/mlpack.\+ratml.\+org/mlpack.\+org/\+\_\+src/mlpack-\/3.\+3.\+2/src/mlpack/methods/cf/\textbf{ cf\+\_\+model.\+hpp}\end{DoxyCompactItemize}