\documentclass{article}   	% use "amsart" instead of "article" for AMSLaTeX format
\usepackage{graphicx}				
\usepackage{amssymb}
\usepackage{ams math}

\usepackage{arydshln}  % needed for partitioned matrices



\title{Gaussian Processes}
\author{}
\date{}							% Activate to display a given date or no date

\begin{document}
\maketitle
%\section{}
%\subsection{}

\section{Introduction}

here's the seminal book \cite{gpbook}

\section{Background}

\subsection{Kinematics}

\subsection{Gaussian Processes}

\begin{equation}
\left(
\arraycolsep=1.5pt\def\arraystretch{2.2}
    \begin{array}{c;{2pt/2pt}c}
        K_{xx} & k_x(x) \\  \hdashline[2pt/2pt]
        k_x(x)^{\text{T}} & \hspace{2pt}k(x,x) 
    \end{array}
\right)
\end{equation}

\begin{figure}[htbp]
\centerline{\includegraphics[width=14cm,height=10cm]{figures/Notrain}}
   \caption{w/o training}
   \label{fig:1}
\end{figure}

\begin{figure}[htbp]
   \centerline{\includegraphics[width=14cm,height=10cm]{figures/Train}}
   \caption{w/training}
   \label{fig:2}
\end{figure}

\bibliographystyle{unsrt}
\bibliography{cog}

\end{document}  


