\begin{thebibliography}{10}

\bibitem{DasguptaL09}
S.~Dasgupta and J.~Langford, ``Tutorial summary: Active learning,'' in {\em
  ICML}, p.~178, 2009.

\bibitem{Dasgupta2008}
S.~Dasgupta and D.~Hsu, ``Hierarchical sampling for active learning,'' in {\em
  ICML '08: Proceedings of the 25th international conference on Machine
  learning}, (New York, NY, USA), pp.~208--215, ACM, 2008.

\bibitem{Tomanek2009}
K.~Tomanek, F.~Laws, U.~Hahn, and H.~Sch\"{u}tze, ``On proper unit selection in
  active learning: co-selection effects for named entity recognition,'' in {\em
  HLT '09: Proceedings of the NAACL HLT 2009 Workshop on Active Learning for
  Natural Language Processing}, (Morristown, NJ, USA), pp.~9--17, Association
  for Computational Linguistics, 2009.

\bibitem{Wallace2010}
B.~C. Wallace, K.~Small, C.~E. Brodley, and T.~A. Trikalinos, ``Active learning
  for biomedical citation screening,'' in {\em Knowledge Discovery and Data
  Mining (KDD)}, 2010.

\bibitem{Zhang2010}
M.-L. Zhang and K.~Zhang, ``Multi-label learning by exploiting label
  dependency,'' in {\em Knowledge Discovery and Data Mining (KDD)}, 2010.

\bibitem{Mccallum1998}
A.~Mccallum and K.~Nigam, ``Employing em in pool-based active learning for text
  classification,'' 1998.

\bibitem{Dasgupta2004}
S.~Dasgupta, ``Analysis of a greedy active learning strategy,'' in {\em In
  Advances in Neural Information Processing Systems}, pp.~337--344, MIT Press,
  2004.

\bibitem{Compton1995}
P.~Compton, P.~Preston, and B.~Kang, ``The use of simulated experts in
  evaluating knowledge acquisition,'' in {\em University of Calgary},
  pp.~12--1, 1995.

\bibitem{Zhang2009}
X.~Zhang, J.~Cheng, C.~Xu, H.~Lu, and S.~Ma, ``Multi-view multi-label active
  learning for image classification,'' in {\em ICME'09: Proceedings of the 2009
  IEEE international conference on Multimedia and Expo}, (Piscataway, NJ, USA),
  pp.~258--261, IEEE Press, 2009.

\bibitem{Cohn1994}
D.~Cohn, L.~Atlas, and R.~Ladner, ``Improving generalization with active
  learning,'' {\em Mach. Learn.}, vol.~15, no.~2, pp.~201--221, 1994.

\bibitem{Balcan2006}
M.-F. Balcan, A.~Beygelzimer, and J.~Langford, ``Agnostic active learning,'' in
  {\em ICML '06: Proceedings of the 23rd international conference on Machine
  learning}, (New York, NY, USA), pp.~65--72, ACM, 2006.

\bibitem{Dasgupta2005}
L.~S. Dasgupta, ``Coarse sample complexity bounds for active learning,'' in
  {\em Advances in Neural Information Processing Systems 18}, 2005.

\bibitem{Beygelzimer2009}
A.~Beygelzimer, S.~Dasgupta, and J.~Langford, ``Importance weighted active
  learning,'' in {\em ICML 09: Proceedings of the 26th Annual International
  Conference on Machine Learning}, (New York, NY, USA), pp.~49--56, ACM, 2009.

\bibitem{Kaar2006}
M.~K\"{a}\"{a}ri\"{a}inen, ``Active learning in the non-realizable case,'' in
  {\em NIPS Workshop on Foundations of Active Learning}, 2006.

\bibitem{Warmuth2002}
M.~K. Warmuth, G.~R\"{a}tsch, M.~Mathieson, J.~Liao, and C.~Lemmen, ``Active
  learning in the drug discovery process,'' 2002.

\bibitem{Abramson2006}
Y.~Abramson and Y.~Freund, ``Active learning for visual object recognition,''
  2006.

\end{thebibliography}
