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...
\end{itemize}
%% A survey of word occurrences from a recent special issue of
%% \emph{Cognitive Computation} on ``Computational Creativity, Intelligence and Autonomy'' \cite{bishop-erden-special-issue} shows that related themes are broadly
%% active in the research community. Here
%% \emph{italics} indicates that the word stem accounted for 0.1\% of the
%% article or more; added \textbf{\emph{bold}} indicates that it
%% accounted for 1\% or more.\footnote{Articles were converted to text
%% via {\tt pdftotext -layout}, individual counts found via {\tt tr
%% \textquotesingle~\textquotesingle~\textquotesingle\textbackslash
%% n\textquotesingle~< file.txt | grep -c "stem*"}, and total word counts
%% via {\tt wc -w}. The corresponding counts for the \emph{current}
%% paper are 12, \emph{25}, \emph{16}, \emph{44} and 12.7K.}
%% \medskip
%% \input{cog-comp-table}
%% \bigskip
%% Paper 4, Rob Saunders's \citeyear{saunders2012towards} ``Towards
%% Autonomous Creative Systems: A Computational Approach'' was the only
%% contributed paper to emphasise all four of our themes according to the
%% metric above. Saunders asks: ``What would it mean to produce an
%% autonomous creative system? How might we approach this task? And, how
%% would we know if we had succeeded?'' He argues for an approach ``that
%% models personal motivations, social interactions and the evolution of
%% domains.'' Paper 10, d'Inverno and Luck's \citeyear{d2012creativity}
%% ``Creativity Through Autonomy and Interaction'', also contains a
%% theoretical engagement with these themes, and presents a formalism for
%% multi-agent systems that could usefully be adapted to model
%% serendipitous encounters. Both papers are particularly concerned with
%% \emph{motivation}, a topic that relates to both the prepared mind and
%% the theme of embedded evaluation.
%% We believe that our clarifications to the multifaceted concept of
%% serendipity will help encourage future computer-aided (and
%% computer-driven) investigations of the above themes and their
%% interrelationships. Our extension of SPECS to cover serendipity will
%% be useful for evaluating progress. We discuss some of our related
%% research plans below.
