\begin{thebibliography}{10}

\bibitem{Alpaydin2004}
E.~Alpaydin.
\newblock {\em Introduction to Machine Learning}.
\newblock MIT Press, 2004.

\bibitem{Auer2006}
M.~Auer, A.~Trendowicz, B.~Graser, E.~Haunschmid, and S.~Biffl.
\newblock {Optimal Project Feature Weights in Analogy-Based Cost Estimation:
  Improvement and Limitations}.
\newblock {\em IEEE Trans. Softw. Eng.}, 32:83--92, 2006.

\bibitem{baker07}
D.~Baker.
\newblock A hybrid approach to expert and model-based effort estimation.
\newblock Master's thesis, Lane Department of Computer Science and Electrical
  Engineering, West Virginia University, 2007.

\bibitem{Boehm2000}
B.~Boehm, C.~Abts, and S.~Chulani.
\newblock Software development cost estimation approaches: A survey.
\newblock {\em Annals of Software Engineering}, 10:177--205, 2000.

\bibitem{Boehm1981}
B.~W. Boehm.
\newblock {\em Software Engineering Economics}.
\newblock Prentice Hall PTR, Upper Saddle River, NJ, USA, 1981.

\bibitem{Briand1999}
D.~S. I.~W. Briand L.~C., E. E.~Emam and K.~D. Maxwell.
\newblock An assessment and comparison of common software estimation modeling
  techniques.
\newblock {\em Proceedings of the International Software Engineering}, pages
  313--322, 1999.

\bibitem{Cressie1993}
N.~A.~C. Cressie.
\newblock {\em Statistics for Spatial Data (Wiley Series in Probability and
  Statistics)}.
\newblock Wiley-Interscience, 1993.

\bibitem{Desharnais1989}
J.~Desharnais.
\newblock Analyse statistique de la productivitie des projets informatique a
  partie de la technique des point des fonction.
\newblock Master's thesis, Univ. of Montreal, 1989.

\bibitem{Foss}
T.~Foss, E.~Stensrud, B.~Kitchenham, and I.~Myrtveit.
\newblock {A simulation study of the model evaluation criterion MMRE}.
\newblock {\em IEEE Trans. Softw. Eng.}, vol:29no11pp985--995, 2003.

\bibitem{Frank03}
E.~Frank, M.~Hall, and B.~Pfahringer.
\newblock Locally weighted naive bayes.
\newblock In {\em Proceedings of the Conference on Uncertainty in Artificial
  Intelligence}, pages 249--256. Morgan Kaufmann, 2003.

\bibitem{jeffery2001}
R.~Jeffery, M.~Ruhe, and I.~Wieczorek.
\newblock Using public domain metrics to estimate software development effort.
\newblock In {\em METRICS '01: Proceedings of the 7th International Symposium
  on Software Metrics}, page~16, Washington, DC, USA, 2001. IEEE Computer
  Society.

\bibitem{John1995}
G.~John and P.~Langley.
\newblock Estimating continuous distributions in bayesian classifiers.
\newblock pages 338--345, 1995.

\bibitem{Jorgensen2004}
M.~Jorgensen.
\newblock {A review of studies on expert estimation of software development
  effort}.
\newblock {\em Journal of Systems and Software}, 70:37--60, February 2004.

\bibitem{Jorgensen2009}
M.~Jorgensen and T.~Gruschke.
\newblock The impact of lessons-learned sessions on effort estimation and
  uncertainty assessments.
\newblock {\em IEEE Trans. Softw. Eng.}, 35(3):368--383, May-June 2009.

\bibitem{Jorgensen2007}
M.~Jorgensen and M.~Shepperd.
\newblock A systematic review of software development cost estimation studies.
\newblock {\em IEEE Trans. Softw. Eng.}, 33(1):33--53, 2007.

\bibitem{Kadoda2000}
G.~Kadoda, M.~Cartwright, and M.~Shepperd.
\newblock {On configuring a case-based reasoning software project prediction
  system}.
\newblock {\em UK CBR Workshop, Cambridge, UK}, pages 1--10, 2000.

\bibitem{kemerer87}
C.~Kemerer.
\newblock An empirical validation of software cost estimation models.
\newblock {\em Communications of the ACM}, 30(5):416--429, May 1987.

\bibitem{Kitchenham2009}
B.~Kitchenham and E.~Mendes.
\newblock Why comparative effort prediction studies may be invalid.
\newblock In {\em PROMISE '09: Proceedings of the 5th International Conference
  on Predictor Models in Software Engineering}, pages 1--5, New York, NY, USA,
  2009. ACM.

\bibitem{Mendes2007}
B.~Kitchenham, E.~Mendes, and G.~H. Travassos.
\newblock Cross versus within-company cost estimation studies: A systematic
  review.
\newblock {\em IEEE Trans. Softw. Eng.}, 33(5):316--329, 2007.
\newblock Member-Kitchenham, Barbara A.

\bibitem{Kitchenham2007}
B.~A. Kitchenham, E.~Mendes, and G.~H. Travassos.
\newblock Cross versus within-company cost estimation studies: A systematic
  review.
\newblock {\em IEEE Trans. Softw. Eng.}, 33(5):316--329, 2007.

\bibitem{Li2006}
J.~Li and G.~Ruhe.
\newblock {A comparative study of attribute weighting heuristics for effort
  estimation by analogy}.
\newblock {\em Proceedings of the 2006 ACM/IEEE international symposium on
  Empirical software engineering}, page~74, 2006.

\bibitem{Li2009}
Y.~Li, M.~Xie, and T.~Goh.
\newblock {A study of project selection and feature weighting for analogy based
  software cost estimation}.
\newblock {\em Journal of Systems and Software}, 82:241--252, 2009.

\bibitem{Lum2008}
K.~Lum, T.~Menzies, and D.~Baker.
\newblock {2CEE, A TWENTY FIRST CENTURY EFFORT ESTIMATION METHODOLOGY}.
\newblock {\em ISPA / SCEA}, pages 12 -- 14, 2008.

\bibitem{Mendes2002}
E.~Mendes, N.~Mosley, and I.~Watson.
\newblock A comparison of case-based reasoning approaches.
\newblock In {\em WWW '02: Proceedings of the 11th international conference on
  World Wide Web}, pages 272--280, New York, NY, USA, 2002. ACM.

\bibitem{Mendes2003}
E.~Mendes, I.~D. Watson, C.~Triggs, N.~Mosley, and S.~Counsell.
\newblock A comparative study of cost estimation models for web hypermedia
  applications.
\newblock {\em Empirical Software Engineering}, 8(2):163--196, 2003.

\bibitem{Menzies2006}
T.~Menzies, Z.~Chen, J.~Hihn, and K.~Lum.
\newblock {Selecting Best Practices for Effort Estimation}.
\newblock {\em IEEE Trans. Softw. Eng.}, 32:883--895, 2006.

\bibitem{Milic2004}
D.~Milic and C.~Wohlin.
\newblock {Distribution Patterns of Effort Estimations}.
\newblock In {\em Euromicro}, 2004.

\bibitem{Molokken-Ostvold2004}
K.~Mol{\o}kken-{\O}stvold, M.~J{\o}rgensen, S.~S. Tanilkan, H.~Gallis, A.~C.
  Lien, and S.~E. Hove.
\newblock A survey on software estimation in the norwegian industry.
\newblock {\em IEEE International Symposium on Software Metrics}, pages
  208--219, 2004.

\bibitem{Myrtveit}
I.~Myrtveit, E.~Stensrud, and M.~Shepperd.
\newblock {Reliability and validity in comparative studies of software
  prediction models}.
\newblock {\em IEEE Trans. Softw. Eng.}, vol:31no5pp380--391, May 2005.

\bibitem{Palpanas2003}
T.~Palpanas, D.~Papadopoulos, V.~Kalogeraki, and D.~Gunopulos.
\newblock Distributed deviation detection in sensor networks.
\newblock {\em SIGMOD Rec}, 32:2003, 2003.

\bibitem{Premraj2007}
R.~Premraj and T.~Zimmermann.
\newblock {Building Software Cost Estimation Models using Homogenous Data}.
\newblock {\em ESEM}, 2007.

\bibitem{Robson2002}
C.~Robson.
\newblock {Real world research: a resource for social scientists and
  practitioner-researchers}.
\newblock {\em Blackwell Publisher Ltd}, 2002.

\bibitem{Scott1992}
D.~W. Scott.
\newblock {\em Multivariate Density Estimation: Theory, Practice, and
  Visualization (Wiley Series in Probability and Statistics)}.
\newblock Wiley-Interscience, September 1992.

\bibitem{Shepperd2007}
M.~Shepperd.
\newblock Software project economics: a roadmap.
\newblock In {\em FOSE '07: 2007 Future of Software Engineering}, pages
  304--315, 2007.

\bibitem{Kadoda2001}
M.~Shepperd and G.~Kadoda.
\newblock Comparing software prediction models using simulation.
\newblock {\em IEEE Trans. Softw. Eng.}, pages 1014--1022, 2001.

\bibitem{Shepperd1997}
M.~Shepperd and C.~Schofield.
\newblock Estimating software project effort using analogies.
\newblock {\em IEEE Trans. Softw. Eng.}, 23(11):736--743, 1997.

\bibitem{Shepperd1996}
M.~Shepperd, C.~Schofield, and B.~Kitchenham.
\newblock Effort estimation using analogy.
\newblock In {\em International Conference on Software Engineering}, pages
  170--178, 1996.

\bibitem{Wand1994}
M.~P. Wand and M.~C. Jones.
\newblock {\em Kernel Smoothing (Monographs on Statistics and Applied
  Probability)}.
\newblock {Chapman \& Hall/CRC}, December 1994.

\end{thebibliography}