proposal.bbl

\begin{thebibliography}{1}

\bibitem{klein2004}
Dan Klein and Christopher Manning.
\newblock Corpus-based induction of syntactic structure: models of dependency
  and constituency.
\newblock In {\em ACL}, 2004.

\bibitem{liang2008}
{Percy Liang and Dan Klein}.
\newblock Analyzing the errors of unsupervised learning.
\newblock In {\em ACL}, 2008.

\bibitem{cohen2008}
{Shay B. Cohen, Kevin Gimpel and Noah A. Smith}.
\newblock Logistic normal priors for unsupervised probabilistic grammar
  induction.
\newblock {\em In Neural Information Processing Systems}, pages 321--–328,
  2008.

\bibitem{smith2005}
Noah Smith and Jason Eisner.
\newblock Corpus-based induction of syntactic structure: models of dependency
  and constituency.
\newblock In {\em JCAI Workshop on Grammatical Inference Applications}, pages
  73--82, 2005.

\bibitem{smith2006}
Noah Smith and Jason Eisner.
\newblock Annealing structural bias in multilingual weighted grammar induction.
\newblock In {\em ACL}, pages 569--576, 2006.

\bibitem{spitkovsky2011b}
{Valentin I. Spitkovsky, Hiyan Alshawi and Daniel Jurafsky}.
\newblock Punctuation: Making a point in unsupervised dependency parsing.
\newblock 2011.

\bibitem{headden2009}
{William P. Headden, III, Mark Johnson, and David McClosky}.
\newblock Improving unsupervised dependency parsing with richer contexts and
  smoothing.
\newblock In {\em ACL}, pages 101--109, 2009.

\end{thebibliography}