research

Some Recent Papers

  • Testing the Equality of Regression Curves Using Quasi Residuals-JASA 1995, 1085-1094
  • Smoothing Parameter Selection for Power Optimality in Testing of Regression Curves- JASA 1997, 500-511
  • Bandwidth Selection for Power Optimality in a Test of Equality of Regression Curves- Statistics & Probability Letters 1998
  • Nonparametric Tests of Equality of Two Regression Curves- Encyclopedia of Statistical Sciences, 1999
  • Variable Selection using Slicing -Statistics & Probability Letters 2001
  • Tests of Regression Curves using Gateux Scores- Australian and New Zealand Journal of Statistics, 2001
  • Direct Graphical Estimation in a Three Parameter Weibull Distribution- Special Invited Paper (with Peter Nelson), Handbook of Statistics, 2001
  • Smooth Estimation of the Reliability Function- Lifetime Data Analysis, 2001
  • "Variance Estimation in Nonparametric Regression", Communications in Statistics, Theory and Methods, 2002, pp 1373-1383.
    Mathematical Sciences 881

    A Few Selected Papers

  • Testing the Equality of Regression Curves Using Quasi Residuals-JASA 1995, 1085-1094
  • Smoothing Parameter Selection for Power Optimality in Testing of Regression Curves- JASA 1997, 500-511
  • Bandwidth Selection for Power Optimality in a Test of Equality of Regression Curves- Statistics & Probability Letters 1998
  • Nonparametric Tests of Equality of Two Regression Curves- Encyclopedia of Statistical Sciences, 1999
  • Variable Selection using Slicing -Statistics & Probability Letters 2001
  • Tests of Regression Curves using Gateux Scores- Australian and New Zealand Journal of Statistics, 2001
  • Direct Graphical Estimation in a Three Parameter Weibull Distribution- Special Invited Paper (with Peter Nelson), Handbook of Statistics, 2001
  • Smooth Estimation of the Reliability Function- Lifetime Data Analysis, 2001
  • "Variance Estimation in Nonparametric Regression", Communications in Statistics, Theory and Methods, 2002, pp 1373-1383.
  • ``Testing the Equality of Two and Three Dimensional Regression Surfaces ", International Mathematical Journal, 2003, pp 76-100.
  • ``Parametric Inference of Incomplete Data with Competing Risks among Several Groups",IEEE Transactions on Reliability, 2004, 11-22.
  • ``Variable Selection in Nonparametric Multiple Regression",International Journal of Quality and Reliability Engineering, 2004 pp 141-161.
  • Robust Nonparametric Regression", Journal of Statistical Theory and Applications,2004, pp 125-133
  • "Comparing Multiple Cause Specific Hazard Rates Among Several Groups", 2006, Special Invited Paper for Journal of Statistical Planning and Inference, 1718-1745.
  • "Consistent Linear Model Selection",2006, Statistics and Probability Letters, 520-530.
  • "Bayes Bandwidth Selection in Kernel Density Estimation with Censored Data",2006, Journal of Nonparametric Statistics, 123-149.
  • ``Uniqueness of a Single Index Model ", 2007, Biometrika, 496-501.
  • ``A Pointwise Bayes Type Estimator of The Survival Probability with Censored Data", 2008, Statistics & Probability Letters,
  • "Minimax Risk of Linear Functionals under L2 Loss", 2009, Journal of Statistical Planning and Inference, Vol 139, pp 3160-3176.
  • "Variance Estimation in Single Index Models",(2010) to appear in Australian and New Zealand Journal of Statistics
  • Testing the Equality of Two Single Index Models", (2010) to appear in The Journal of Multivariate Analysis
  • On Boundary Bias and Bandwidth Selection in Density Estimation with Censored Data",(2010) to appear in The Journal of Statistical Planning and Inference
  • Local Adaptive Smoothing in Kernel Regression Estimation",(2010) to appear in Statistics & Probability Letters Mathematical Sciences 881

    Some Other Papers

  • A Bound on the $L_{1}$ Error in a Nonparametric Density estimator with Censored Data- Stat. and Prob. Letters 1994, 233-238
  • On the Error Term in Bahadur's Representation of an Order Statistic - Comm. Stat. (Th. and Methods) 1994, 3361-3372
  • Estimation of the Quantile Function of the Residual Life Time Distribution- Jour. of Stat. Planning and Inference 1993, 327-338 Mathematical Sciences 881

    Rest will be added soon... (time permitting!!!)

    Dr. K.B. Kulasekera
    kk@clemson.edu
    0-322 Martin Hall
    864-656-5231