1. Discriminant analysis for compositional data and robust parameter estimation

   • Peter Filzmoser
   • Karel Hron
   • Matthias Templ

   Original Paper 22 September 2011 Pages: 585 - 604

2. Sparse principal components by semi-partition clustering

   • Doyo G. Enki
   • Nickolay T. Trendafilov

   Original Paper 21 September 2011 Pages: 605 - 626

3. Near-exact distributions for the likelihood ratio test statistic to test equality of several variance-covariance matrices in elliptically contoured distributions

   • Carlos A. Coelho
   • Filipe J. Marques

   Original Paper 05 October 2011 Pages: 627 - 659

4. Asymptotic expansions for the ability estimator in item response theory

   • Haruhiko Ogasawara

   Original Paper 09 October 2011 Pages: 661 - 683

5. Estimating value at risk with semiparametric support vector quantile regression

   • Jooyong Shim
   • Yongtae Kim
   • Changha Hwang

   Original Paper 09 October 2011 Pages: 685 - 700

6. Constrained EM algorithm with projection method

   • Keiji Takai

   Original Paper 09 October 2011 Pages: 701 - 714

7. Flexible scan statistic test to detect disease clusters in hierarchical trees

   • Marcos O. Prates
   • Renato M. Assunção
   • Marcelo A. Costa

   Original Paper 18 October 2011 Pages: 715 - 737

8. Likelihood ratio gradient estimation for Meixner distribution and Lévy processes

   • Reiichiro Kawai

   Original Paper 05 November 2011 Pages: 739 - 755

9. Density estimation and comparison with a penalized mixture approach

   • Christian Schellhase
   • Göran Kauermann

   Original Paper 02 November 2011 Pages: 757 - 777

10. Hybrid bootstrap aided unit root testing

    • C. Jentsch
    • J.-P. Kreiss
    • E. Paparoditis

    Original Paper 09 November 2011 Pages: 779 - 797

11. A note on adding and deleting edges in hierarchical log-linear models

    • David Edwards

    Short Note Open access 18 October 2011 Pages: 799 - 803