\NeedsTeXFormat{LaTeX2e}%
\ProvidesPackage{aaai2026}[2026/04/29 AAAI 2026 Submission format]%
\def\year{2026}%
\typeout{Conference Style for AAAI for LaTeX 2e -- version for submission}%
%
\def\copyright@on{T}
\def\showauthors@on{T}
\def\nocopyright{\gdef\copyright@on{}} % Copyright notice is required for camera-ready only.
\DeclareOption{submission}{%
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  \gdef\showauthors@on{}%
  \long\gdef\pdfinfo #1{\relax}%
}%
\DeclareOption{draft}{%
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}%
\ProcessOptions\relax%
% WARNING: IF YOU ARE USING THIS STYLE SHEET FOR AN AAAI PUBLICATION, YOU
% MAY NOT MODIFY IT FOR ANY REASON. MODIFICATIONS (IN YOUR SOURCE
% OR IN THIS STYLE SHEET WILL RESULT IN REJECTION OF YOUR PAPER).
%
% WARNING: This style is NOT guaranteed to work. It is provided in the
% hope that it might make the preparation of papers easier, but this style
% file is provided "as is" without warranty of any kind, either express or
% implied, including but not limited to the implied warranties of
% merchantability, fitness for a particular purpose, or noninfringement.
% You use this style file at your own risk. Standard disclaimers apply.
% There are undoubtably bugs in this style. If you would like to submit
% bug fixes, improvements, etc. please let us know. Please use the contact form
% at www.aaai.org.
%
% Do not use this file unless you are an experienced LaTeX user.
%
% PHYSICAL PAGE LAYOUT
\setlength\topmargin{-0.25in} \setlength\oddsidemargin{-0.25in}
\setlength\textheight{9.0in} \setlength\textwidth{7.0in}
\setlength\columnsep{0.375in} \newlength\titlebox \setlength\titlebox{2.25in}
\setlength\headheight{0pt}  \setlength\headsep{0pt}
%\setlength\footheight{0pt}  \setlength\footskip{0pt}
\thispagestyle{empty} \pagestyle{empty}
\flushbottom \twocolumn \sloppy
% We're never going to need a table of contents, so just flush it to
% save space --- suggested by drstrip@sandia-2
\def\addcontentsline#1#2#3{}
% gf: PRINT COPYRIGHT NOTICE
\def\copyright@year{\number\year}
\def\copyright@text{Copyright \copyright\space \copyright@year,
Association for the Advancement of Artificial Intelligence (www.aaai.org).
All rights reserved.}
\def\copyrighttext#1{\gdef\copyright@on{T}\gdef\copyright@text{#1}}
\def\copyrightyear#1{\gdef\copyright@on{T}\gdef\copyright@year{#1}}
% gf: End changes for copyright notice (used in \maketitle, below)
% Title stuff, taken from deproc.
%
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    \twocolumn[\@maketitle] \@thanks%
  \endgroup%
  % Insert copyright slug unless turned off
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  %
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  \let\@maketitle\relax%
  \gdef\@thanks{}%
  \gdef\@author{}%
  \gdef\@title{}%
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}%
\long\gdef\affiliations #1{ \def \affiliations_{\if T\showauthors@on#1\fi}}%
%
\def\@maketitle{%
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    \def\equalcontrib{%
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        \setcounter{eqfn}{\value{footnote}}%
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%
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%
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    \setcounter{footnote}{0}%
    \def\equalcontrib{%
      \ifnum\value{eqfn}=0%
        \footnote{These authors contributed equally.}%
        \setcounter{eqfn}{\value{footnote}}%
      \else%
        \footnotemark[\value{eqfn}]%
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    \hsize\textwidth%
    \linewidth\hsize%
    \vskip 0.625in minus 0.125in%
    \centering%
    {\LARGE\bf \@title \par}%
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    {\Large{\textbf{\theauthors\ifhmode\\\fi}}}%
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    {\normalsize \affiliations_\ifhmode\\\fi}%
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  }%
}%
%
\renewenvironment{abstract}{%
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  \setlength{\leftmargini}{10pt}%
  \begin{quote}%
    \small%
}{%
  \par%
  \end{quote}%
  \vskip 1ex%
}%
\newenvironment{links}{%
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  \begin{flushleft}%
}{%
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}%
% jsp added:
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  \pagestyle{myheadings}%
  \markboth{#1}{#1}%
  \setlength\headheight{10pt}%
  \setlength\headsep{10pt}%
}%
%
% SECTIONS with less space
\def\section{\@startsection {section}{1}{\z@}{-2.0ex plus
-0.5ex minus -.2ex}{3pt plus 2pt minus 1pt}{\Large\bf\centering}}
\def\subsection{\@startsection{subsection}{2}{\z@}{-2.0ex plus
-0.5ex minus -.2ex}{3pt plus 2pt minus 1pt}{\large\bf\raggedright}}
\def\subsubsection{\@startsection{subparagraph}{3}{\z@}{-6pt plus
%%% DIEGO changed: 29/11/2009
%% 2pt minus 1pt}{-1em}{\normalsize\bf}}
-2pt minus -1pt}{-1em}{\normalsize\bf}}
%%% END changed
\renewcommand\paragraph{\@startsection{paragraph}{4}{\z@}{-6pt plus -2pt minus -1pt}{-1em}{\normalsize\bf}}%
\setcounter{secnumdepth}{0}
% add period to section (but not subsection) numbers, reduce space after
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%   {\arabic{section}.\hskip-0.6em}
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%   {\arabic{section}.\arabic{subsection}\hskip-0.6em}
% FOOTNOTES
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\itemsep 0.5pt plus 1pt minus 0.5pt
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\labelwidth\leftmargini\advance\labelwidth-\labelsep \labelsep 5pt
\def\@listi{\leftmargin\leftmargini}
\def\@listii{\leftmargin\leftmarginii
\labelwidth\leftmarginii\advance\labelwidth-\labelsep
\topsep 2pt plus 1pt minus 0.5pt
\parsep 1pt plus 0.5pt minus 0.5pt
\itemsep \parsep}
\def\@listiii{\leftmargin\leftmarginiii
\labelwidth\leftmarginiii\advance\labelwidth-\labelsep
\topsep 1pt plus 0.5pt minus 0.5pt
\parsep \z@
\partopsep 0.5pt plus 0pt minus 0.5pt
\itemsep \topsep}
\def\@listiv{\leftmargin\leftmarginiv
\labelwidth\leftmarginiv\advance\labelwidth-\labelsep}
\def\@listv{\leftmargin\leftmarginv
\labelwidth\leftmarginv\advance\labelwidth-\labelsep}
\def\@listvi{\leftmargin\leftmarginvi
\labelwidth\leftmarginvi\advance\labelwidth-\labelsep}
\abovedisplayskip 7pt plus2pt minus5pt%
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip 0pt plus3pt%
\belowdisplayshortskip 4pt plus3pt minus3pt%
% Less leading in most fonts (due to the narrow columns)
% The choices were between 1-pt and 1.5-pt leading
\def\normalsize{\@setfontsize\normalsize\@xpt{11}}   % 10 point on 11
\def\small{\@setfontsize\small\@ixpt{10}}    % 9 point on 10
\def\footnotesize{\@setfontsize\footnotesize\@ixpt{10}}  % 9 point on 10
\def\scriptsize{\@setfontsize\scriptsize\@viipt{10}}  % 7 point on 8
\def\tiny{\@setfontsize\tiny\@vipt{7}}    % 6 point on 7
\def\large{\@setfontsize\large\@xipt{12}}    % 11 point on 12
\def\Large{\@setfontsize\Large\@xiipt{14}}    % 12 point on 14
\def\LARGE{\@setfontsize\LARGE\@xivpt{16}}    % 14 point on 16
\def\huge{\@setfontsize\huge\@xviipt{20}}    % 17 point on 20
\def\Huge{\@setfontsize\Huge\@xxpt{23}}    % 20 point on 23

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      \setlength\bibhang{0pt}
      \bibliographystyle{aaai2026}
    }{}%
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    }{}%
  \@ifpackageloaded{bbm}%
    {%
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    }{}%
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    {%
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    {%
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    {%
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    {%
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    {%
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    {%
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    {%
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}

\let\endthebibliography=\endlist
