%
% File: cogsys.sty
%       Latex style file for Advances in Cognitive Systems. 
%	The name of this file should follow the article document
%	type, e.g. \documentclass[cogsys]{article}
%       Copied and edited from similar files for the Journal of 
%       Artificial Intelligence Research and, before that, from 
%       Machine Learning.
% Original Author:  Jeff Schlimmer
% Edited by: Pat Langley, Kevin Thompson, Martha Del Alto, Helen Stewart, 
%            Steve Minton and Pandu Nayak.
% Last edited: August 26, 2012 by Pat Langley

\usepackage{url}

\typeout{Document Style `cogsys' -- December 2011.}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                             P A G E   S I Z E
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
% Change the overall width of the page.  If these parameters are
%	changed, they will require corresponding changes in the
%	maketitle section.

\renewcommand{\topfraction}{0.95}   % let figure take up nearly whole page
\renewcommand{\textfraction}{0.05}  % let figure take up nearly whole page

% Specify the dimensions of each page

\oddsidemargin 0.265in    %   Note \oddsidemargin = \evensidemargin
\evensidemargin 0.265in
\marginparwidth 0.07 true in
%\marginparwidth 0.75 true in
%\topmargin 0 true pt           % Nominal distance from top of page to top of
%\topmargin 0.125in
\topmargin -0.25in
\addtolength{\headsep}{0.25in}
\textheight 8.0 true in       % Height of text (including footnotes & figures)
\textwidth 6.0 true in        % Width of text line.
\widowpenalty=10000
\clubpenalty=10000
\@twosidetrue \@mparswitchtrue \def\ds@draft{\overfullrule 5pt}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                            TITLE AND AUTHORS
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
% Commands for formatting paper title, author names, and addresses. 
\long\def\title#1{{\center\baselineskip 18pt
                       \toptitlebar{\Large\bf #1}\bottomtitlebar}}
\def\toptitlebar{\hrule height1pt \vskip .25in} 
\def\bottomtitlebar{\vskip .22in \hrule height1pt \vskip .3in} 
\def\author#1#2{\par\noindent {\bf #1} \hfill {\sc #2}}
\long\def\address#1{\par\vskip 0.03in\noindent #1 \vskip 0.10in}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                               S E C T I O N S
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Definitions for nicer (?) sections, etc., ideas from Pat Langley.
% Numbering for sections, etc. is taken care of automatically.

\def\@startsiction#1#2#3#4#5#6{\if@noskipsec \leavevmode \fi
   \par \@tempskipa #4\relax
   \@afterindenttrue
   \ifdim \@tempskipa <\z@ \@tempskipa -\@tempskipa \@afterindentfalse\fi
   \if@nobreak \everypar{}\else
     \addpenalty{\@secpenalty}\addvspace{\@tempskipa}\fi \@ifstar
     {\@ssect{#3}{#4}{#5}{#6}}{\@dblarg{\@sict{#1}{#2}{#3}{#4}{#5}{#6}}}}

\def\@sict#1#2#3#4#5#6[#7]#8{\ifnum #2>\c@secnumdepth
     \def\@svsec{}\else
     \refstepcounter{#1}\edef\@svsec{\csname the#1\endcsname}\fi
     \@tempskipa #5\relax
      \ifdim \@tempskipa>\z@
        \begingroup #6\relax
          \@hangfrom{\hskip #3\relax\@svsec.\hskip 0.1em}
                    {\interlinepenalty \@M #8\par}
        \endgroup
       \csname #1mark\endcsname{#7}\addcontentsline
         {toc}{#1}{\ifnum #2>\c@secnumdepth \else
                      \protect\numberline{\csname the#1\endcsname}\fi
                    #7}\else
        \def\@svsechd{#6\hskip #3\@svsec #8\csname #1mark\endcsname
                      {#7}\addcontentsline
                           {toc}{#1}{\ifnum #2>\c@secnumdepth \else
                             \protect\numberline{\csname the#1\endcsname}\fi
                       #7}}\fi
     \@xsect{#5}}

\def\@sect#1#2#3#4#5#6[#7]#8{\ifnum #2>\c@secnumdepth
     \def\@svsec{}\else 
     \refstepcounter{#1}\edef\@svsec{\csname the#1\endcsname\hskip 0.5em }\fi
     \@tempskipa #5\relax
      \ifdim \@tempskipa>\z@ 
        \begingroup #6\relax
          \@hangfrom{\hskip #3\relax\@svsec}{\interlinepenalty \@M #8\par}
        \endgroup
       \csname #1mark\endcsname{#7}\addcontentsline
         {toc}{#1}{\ifnum #2>\c@secnumdepth \else
                      \protect\numberline{\csname the#1\endcsname}\fi
                    #7}\else
        \def\@svsechd{#6\hskip #3\@svsec #8\csname #1mark\endcsname
                      {#7}\addcontentsline
                           {toc}{#1}{\ifnum #2>\c@secnumdepth \else
                             \protect\numberline{\csname the#1\endcsname}\fi
                       #7}}\fi
     \@xsect{#5}}

\def\thesection {\arabic{section}}
\def\thesubsection {\thesection.\arabic{subsection}}
\def\section{\@startsiction{section}{1}{\z@}{-0.24in}{0.10in}
             {\large\bf\raggedright}}
\def\subsection{\@startsection{subsection}{2}{\z@}{-0.20in}{0.08in}
                {\normalsize\bf\raggedright}}
\def\subsubsection{\@startsection{subsubsection}{3}{\z@}{-0.18in}{0.08in}
		{\normalsize\it\raggedright}}
\def\paragraph{\@startsiction{paragraph}{4}{\z@}{1.5ex plus
  0.5ex minus .2ex}{-1em}{\normalsize\bf}}
\def\subparagraph{\@startsiction{subparagraph}{5}{\z@}{1.5ex plus
  0.5ex minus .2ex}{-1em}{\normalsize\bf}}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                              F O O T N O T E S
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Change the size of the footnote rule

% \renewcommand{\footnoterule}{\vspace{10pt}\hrule width 0mm}
\renewcommand{\footnoterule}{\vspace{-2pt}\hrule width 2.0in\vskip 5pt}

\long\def\@makefntext#1{\@setpar{\@@par\@tempdima \hsize 
             \advance\@tempdima-15pt\parshape \@ne 15pt \@tempdima}\par
             \parindent 2em\noindent \hbox to \z@{\hss{\@thefnmark}. \hfil}#1}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                               A B S T R A C T
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Replaced \noindent with \setlength{\parindent}{0cm} so that the abstract never has leading space - BM 20/11/2012

%% use \begin{abstract} .. \end{abstract} for abstracts.
\renewenvironment{abstract}%
    {\centerline{\large\bf Abstract}\vspace{0.7ex}\setlength{\parindent}{0cm}%
      \bgroup\leftskip 20pt \rightskip 20pt\small}%
    {\par\egroup\vskip 0.25ex}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                        FIRST PAGE, TITLE, AUTHOR
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Author information can be set in various styles:
% For several authors from the same institution:
% \author{Author 1 \and ... \and Author n \\
%         \addr{Address line} \\ ... \\ \addr{Address line}}
% if the names do not fit well on one line use
%         Author 1 \\ {\bf Author 2} \\ ... \\ {\bf Author n} \\
% To start a seperate ``row'' of authors use \AND, as in
% \author{Author 1 \\ \addr{Address line} \\  ... \\ \addr{Address line}
%         \AND
%         Author 2 \\ \addr{Address line} \\ ... \\ \addr{Address line} \And
%         Author 3 \\ \addr{Address line} \\ ... \\ \addr{Address line}}

% Title stuff, borrowed in part from aaai92.sty


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                        H E A D S   A N D   F O O T S
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% 
%% \def\@oddfoot{}
%% \def\@evenfoot{}
%% 
%% \def\evenfoot#1{\def\@evenfoot{{\small \thepage} \hfil
%%                                   {\small\sc #1}}}
%% \def\oddfoot#1{\def\@oddfoot{{\small\sc #1} \hfil 
%%                                         {\small \thepage}}}
%% \def\firstfoot#1#2{%
%% \def\@oddfoot{\scriptsize\vbox{\leftline{#1}\leftline{#2}}}}
%% 
%% 
%% %% Usage: \cogsysfoot{}{published}{published}, e.g.
%% %%        \cogsysfoot{}{Submitted 8/93;}{published 9/93}
%% 
%% \def\cogsysfoot{\firstfoot{%
%%      \copyright 1993 AI Access Foundation. All rights reserved.}{}}
%% 
%% \def\nofoot{\def\@oddfoot{}}
%% 
%% \def\firstheading#1#2{%
%%     \def\@oddhead{\scriptsize\vbox{\leftline{#1}\leftline{#2}}}
%% }
%% \def\evenheading#1{\def\@evenhead{{\small \thepage} \hfil
%%                                   {\small\sc #1}}}
%% \def\oddheading#1{\def\@oddhead{{\small\sc #1}} \hfil 
%%                                         {\small \thepage}}}
%% 
%% %% Usage: \cogsysheading{Volume}{year}{page-page}, e.g.
%% %%        \cogsysheading{1}{1993}{1--15}
%% %\addtolength{\headsep}{0.125in}
%% \def\cogsysheading#1#2#3#4#5{\firstheading{%
%%      Journal of Artificial Intelligence Research #1 (#2) #3 \hfil Submitted #4 published #5}{}}
%%      
%% 
%% \def\ShortTitle#1{\oddheading{#1}}
%% \def\ShortAuthor#1{\evenheading{#1}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%
%%% Pagestyle
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%% Defines the pagestyle cogsystps, the pagestyle of the first page

%% \def\ps@cogsystps{\let\@mkboth\@gobbletwo\def\@oddhead{\scriptsize Journal ofArtificial Intelligence Research 1 (1993) 1-15 \hfill Submitted 8/93 Published 9/93}%
%% \def\@oddfoot{\scriptsize \copyright 1993 AI Access Foundation.  All rights reserved \hfill}\def\@evenhead{}\def\@evenfoot{}}
%% 
%% %% Defines the pagestyle cogsysps, the pagestyle of the remaining pages
%% 
%% \def\ps@cogsysps{\let\@mkboth\@gobbletwo\def\@oddhead{{\small\sc Minimizing Conflicts} \hfill {\small \thepage}}%
%% \def\@oddfoot{}%
%% \def\@evenhead{{\small \thepage} \hfill {\small Minton et al.}}%
%% \def\@evenfoot{}}

%% Defines the pagestyle for the title page.
%% Usage: \cogsysheading{1}{1993}{1-15}{8/93;}{9/93}
%%	  \cogsysheading{vol}{year}{pages}{Submitted}{published}

\def\cogsysheading#1#2#3#4#5{\def\ps@cogsystps{\let\@mkboth\@gobbletwo%
\def\@oddhead{\scriptsize Advances in Cognitive Systems #1 (#2) #3 \hfill Submitted #4; published #5}%
\def\@oddfoot{\scriptsize \copyright~#2 Cognitive Systems Foundation. All rights reserved. \hfill}%
\def\@evenhead{}\def\@evenfoot{}}%
\thispagestyle{cogsystps}}

%% Defines the pagestyle for the title page, for poster submissions. - BM 20/11/2012
%% Usage: \cogsysposterheading{First}{2012}{1-18}
%%	  \cogsysposterheading{which}{year}{pages}

\def\cogsysposterheading#1#2#3{\def\ps@cogsystps{\let\@mkboth\@gobbletwo%
\def\@oddhead{\scriptsize #1 Annual Conference on Advances in Cognitive Systems \hfill Poster Collection (#2) #3}%
\def\@oddfoot{\scriptsize \copyright~#2 Cognitive Systems Foundation. All rights reserved. \hfill}%
\def\@evenhead{}\def\@evenfoot{}}%
\thispagestyle{cogsystps}}

%% Defines the pagestyle for the rest of the pages
%% Usage: \ShortHeadings{Minimizing Conflicts}{Minton et al}
%%	  \ShortHeadings{short title}{short authors}

\def\firstpageno#1{\setcounter{page}{#1}}

%\def\pageno#1{\global\advance\count0 by #1}

\def\ShortHeadings#1#2{\def\ps@cogsysps{\let\@mkboth\@gobbletwo%
\def\@oddhead{\hfill {\small\sc #1} \hfill}%
\def\@oddfoot{\hfill \small\rm \thepage \hfill}%
\def\@evenhead{\hfill {\small\sc #2} \hfill}%
\def\@evenfoot{\hfill \small\rm \thepage \hfill}}%
\pagestyle{cogsysps}}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%                               MISCELLANY
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Define macros for figure captions and table titles

% Figurecaption prints the caption title flush left.
% \def\figurecaption#1#2{\noindent\hangindent 42pt
%                        \hbox to 36pt {\sl #1 \hfil}
%                        \ignorespaces #2}
% \def\figurecaption#1#2{\noindent\hangindent 46pt
%                        \hbox to 41pt {\small\sl #1 \hfil}
%                        \ignorespaces {\small #2}}
\def\figurecaption#1#2{\noindent\hangindent 40pt
                       \hbox to 36pt {\small\sl #1 \hfil}
                       \ignorespaces {\small #2}}
% Figurecenter prints the caption title centered.
\def\figurecenter#1#2{\centerline{{\small\sl {\sl #1} #2}}}
\def\figurecenter#1#2{\centerline{{\small\sl #1} {\small #2}}}

%  Allow ``hanging indents'' in long captions

% \long\def\@makecaption#1#2{
%    \vskip 10pt 
%    \setbox\@tempboxa\hbox{#1: #2}
%    \ifdim \wd\@tempboxa >\hsize               % IF longer than one line:
%        \begin{list}{#1:}{
%        \settowidth{\labelwidth}{#1:}
%        \setlength{\leftmargin}{\labelwidth}
%        \addtolength{\leftmargin}{\labelsep}
%         }\item #2 \end{list}\par   % Output in quote mode
%      \else                                    %   ELSE  center.
%        \hbox to\hsize{\hfil\box\@tempboxa\hfil}  
%    \fi}

\newsavebox\diffcaptionbox\newdimen\captionboxwid

\long\def\@makecaption#1#2{
% \vskip 10pt 
 \vskip 0.2in
	\baselineskip 11pt
	\setbox\@tempboxa\hbox{#1. #2}
	\ifdim \wd\@tempboxa >6.8in
        \sbox{\diffcaptionbox}{\small\sl #1.~}
        \captionboxwid=\wd\diffcaptionbox
        \usebox\diffcaptionbox {\small #2}
	\else 
          \centerline{{\small\sl #1.} {\small #2}} 
	\fi}

% Various personal itemization commands. 
\def\citem#1{\par\noindent\hangindent 0.25in
               \hbox to 0.25in {\hss #1 ~}\ignorespaces}
\def\ccitem#1{\par\noindent\hangindent 0.5in
                \hbox to 0.5in {\hss #1 ~}\ignorespaces}
\def\cbullet{\citem{$\bullet$}}
\def\ccbullet{\ccitem{$\circ$}}

% Define strut macros for skipping spaces above and below text in a
% tabular environment.

\def\abovestrut#1{\rule[0in]{0in}{#1}\ignorespaces}
\def\belowstrut#1{\rule[-#1]{0in}{#1}\ignorespaces}

\def\tabtopline{\hline\belowstrut{0.10in}\abovestrut{0.17in}}
\def\tabcolline{\hline\abovestrut{0.17in}}
\def\tabbotline{\belowstrut{0.10in}}
\def\tableline{
\vskip .1in
\hrule height.6pt
\vskip .1in}
\def\abovespace{\abovestrut{0.20in}}
\def\aroundspace{\abovestrut{0.20in}\belowstrut{0.10in}}
\def\belowspace{\belowstrut{0.10in}}

\def\aboveline{\hline\abovestrut{0.20in}}
\def\betweenline{\belowstrut{0.10in} \\ \hline\abovestrut{0.20in}}
\def\belowline{\belowstrut{0.10in} \\ \hline}

\renewcommand{\topfraction}{0.99}   % let figure take up nearly whole page
\renewcommand{\textfraction}{0.01}  % let figure take up nearly whole page

% Acknowledgements

% \long\def\acks{\vskip 0.3in\noindent{\large\bf Acknowledgements}
%                \vskip 0.15in\noindent #1}

\newenvironment{acknowledgements}%
    {\vskip 0.20in\noindent{\large\bf Acknowledgements}
     \vskip 0.10in\noindent%
      \bgroup\leftskip 0pt \rightskip 0pt}%
    {\par\egroup\vskip 0.25ex}

% Research Note
\long\def\researchnote#1{\noindent {\LARGE\it Research Note} #1}

% Technical Addendum
\long\def\technicaladdendum#1{\noindent {\LARGE\it Technical Addendum} #1}

\renewcommand{\appendix}{\par
  \setcounter{section}{0}
  \setcounter{subsection}{0}
  \def\thesection{\Alph{section}}
\def\section{\@ifnextchar*{\@startsiction{section}{1}{\z@}{-0.24in}{0.10in}%
             {\large\bf\raggedright}}%
{\@startsiction{section}{1}{\z@}{-0.24in}{0.10in}
             {\large\bf\raggedright Appendix\ }}}}

% To comment out multiple lines of text.
\long\def\comment#1{}