\documentclass{sig-alternate-2013}
\usepackage[utf8x]{inputenc}
\usepackage{amsmath,amsfonts}
\usepackage{balance}
%yaron: removed class amsthm
\usepackage[pagebackref=true,breaklinks=true,colorlinks=true]{hyperref}
\usepackage[english]{babel}
\usepackage{algorithmic,algorithm}
\usepackage{booktabs}
\usepackage{graphicx}
\usepackage{bbm}
\usepackage{caption}
\usepackage{subcaption}
\input{definitions}
\begin{document}

\permission{Copyright is held by the International World Wide Web Conference Committee (IW3C2). IW3C2 reserves the right to provide a hyperlink to the author's site if the Material is used in electronic media.}
\conferenceinfo{WWW 2015,}{May 18--22, 2015, Florence, Italy.}
\copyrightetc{ACM \the\acmcopyr}
\crdata{978-1-4503-3469-3/15/05. \\
    http://dx.doi.org/10.1145/2736277.2741127}

\clubpenalty=10000
\widowpenalty = 10000

\title{Scalable Methods for Adaptively Seeding a Social Network}
%Paradox for Influence Maximization}

\numberofauthors{2}
\author{
\alignauthor
Thibaut Horel\\
       \affaddr{Harvard University}\\
       \email{thorel@seas.harvard.edu}
\alignauthor
Yaron Singer\\
       \affaddr{Harvard University}\\
       \email{yaron@seas.harvard.edu}
}
\date{}

\maketitle
\begin{abstract}
    \input{sections/abstract}
\end{abstract}

\category{H.2.8}{Database Management}{Database Applications}[Data Mining]
\category{F.2.2}{Analysis of Algorithms and Problem Complexity}{Nonnumerical Algorithms and Problems}
%\terms{Theory, Algorithms, Performance}
\keywords{Influence Maximization; Two-stage Optimization}
%\category{H.4}{Information Systems Applications}{Miscellaneous}
%\category{D.2.8}{Software Engineering}{Metrics}[complexity measures, performance measures]
%\terms{Theory}
%\keywords{ACM proceedings, \LaTeX, text tagging}

\newpage
\section{Introduction}
\input{sections/introduction}

\section{Model}
\label{sec:model}
\input{sections/model}

\section{Non-adaptive Optimization}
\label{sec:adaptivity}
\input{sections/adaptivity}

\section{Algorithms}
\label{sec:algorithms}
\input{sections/algorithms}

\section{Experiments}
\label{sec:experiments}
\input{sections/experiments}

\section{Related work}
\input{sections/related}

\section*{Acknowledgement}
This research is supported in part by a Google Research Grant and NSF grant CCF-1301976.

\bibliographystyle{abbrv}
%\balancecolumns % GM June 2007
\balance
\bibliography{main}

%\appendix
%\input{sections/appendix}
\end{document}