Pankaj Choudhary

Professor - Mathematical Sciences
Tags: biostatistical inference statistical methodology method comparison studies

Professional Preparation

Ph.D. - Statistics
Ohio State University - 2002
M.S. - Statistics
Indian Institute of Technology, Kanpur - 1998
B.S. - Statistics
University of Delhi - 1996

Research Areas

Research Interests
  • Biostatistics
  • Statistical methodology
  • Method comparison studies
  • Proteomics


Protein profiling of sickle cell versus control RBC core membrane skeletons by ICAT technology and tandem mass spectrometry. Chou, I ., Choudhary, P. K. and Goodman, S. R. Cellular & Molecular Biology Letters, l 1, 326-337, (2006). 2006 - Publication
Assessment of agreement under non-standard conditions using regression models for mean and variance. Choudhary, P. K. and Ng, H. K. T. Biometrics, 62, 288-296, (2006). 2006 - Publication
A twostage procedure for selection and assessment of agreement of the best instrument with a gold standard. Choudhary, P. K. and Nagaraj a, H. N. Sequential Analysis, 24, 237 257, (2005). 2005 - Publication
Assessment of agreement using intersection-union principle. Choudhary, P. K. and Nagaraja, H. N. Biometrical Journal, 47, 674-681, (2005). 2005 - Publication
Selecting the instrument closest to a gold standard. Choudhary, P. K. and Nagaraja, H. N. Journal ofStatistical Planning & Inference, 129, 229 237, (2005). 2005 - Publication
Measuring agreement in method comparison studies A review. Choudhary, P. K. and Nagaraja, H. N. In Advances in Ranking and Selection, Multiple Comparisons, and Reliability, Balakrishnan, N., Kannan, N. and Nagaraja, H. N. (Editors), Birkhauser, Boston, 215- 244, (2004). 2004 - Publication
Number of records in a bivariate sample with application to Missouri river flood data. Nagaraj a, H. N. and Choudhary, P. K. Methodology & Computing in Applied Probability, 4, 377-391, (2003). 2003 - Publication
Smooth estimators for estimating order restricted scale parameters of two gamma distributions. Misra, N., Choudhary, P.K., Dhariyal, I. and Kundu, D. Metrika, 56, 143-161, (2002). 2002 - Publication
Likelihood ratio test for simultaneous testing of mean and variance in normal distribution. Choudhary, P.K., Kundu, D. and Misra, N. Journal ofStatistical Computation & Simulation, 71, 313-333, (2001). 2001 - Publication


Associate Professor
The University of Texas at Dallas [2008–Present]
Assistant Professor
The University of Texas at Dallas [2002–2008]


Fellow American Statistical Association -


Theory, methodology and methods of multivariate conditional density estimation and its application to the analysis of credit scoring as a fair rating variable
$20,000 - Actuarial Foundation [2007–2008]
Proteomics of the Oxidative Phosphorylation System in AD
$100,000 - American Health Assistance Foundation [2005–2007]