Publications

My research is currently supported by NSF-DMS 1406622.

Core Statistical Publications:

  1.  Models for Large Multivariate Spatial Data. (with W. Kleiber and D. W. Nychka), Preprint.

  2. A General Frequency Domain Method for Assessing Spatial Covariance Structure. (with M. Van Hala et al.), Preprint.

  3. Iterated Sufficient m-out-of-n (m/n) Bootstrap for Nonregular Smooth Function Models. (with U. Beyaztas, and A. Alin), Preprint.

  4. A New and Fast Block Bootstrap Based Prediction Intervals for GARCH Processes with Application to Exchange Rates. (with B. Beyaztas et al.), Sankhya, Series A, (2017). 

  5. On the Nonstandard Distribution of Empirical Likelihood Estimators with Spatial Data. (with M. Van Hala et al.),  Journal of Statistical Planning and Inference, (2017).(Main paper), (Supplementary Material)

  6. Asymptotic Theory for Varying Coefficient Regression Models with Dependent Data (with A. Maity), Annals of the Institute of Statistical Mathematics (2017).(Main paper), (Supplementary Material) Code

  7. A Test for Stationarity for Spatio-temporial Data. (with C. Jentsch, and S. Subba Rao), Journal of Time Series Analysis (2016). (Main paper), (Supplementary Material) Code Code Description

  8. A Test for Stationarity for Irregularly Spaced Spatial Data (with S. Subba Rao), Journal of the Royal Statistical Society, Series B. (2016).(Main paper), (Supplementary Material) Code Code Description

  9. A Frequency Domain Empirical Likelihood Method for Irregularly Spaced Spatial Data (with S. N. Lahiri and D. J. Nordman), Annals of Statistics (2015). (Main paper), (Supplementary Material).

  10. A Multi-resolution Gaussian Process Model for the Analysis of Large Spatial Data Sets (with D. W. Nychka et al.), Journal of Computational and Graphical Statistics (2015). (Short Version), (Full Technical Report).

  11. A Note on Efficient Density Estimators of Convolutions. Journal of Statistical Planning and Inference (2012).

  12. Analysis of Sabine River Flow Data Using Semiparametric Spline Modeling.(with A. Maity), Journal of Hydrology, (2011).

  13. Asymptotic Properties of Discrete Fourier Transforms for Spatial Data. (with S. N. Lahiri), Sankhya, Series A, (2009).

  14. Resampling-based Bias-corrected Time Series Prediction.(with S. N. Lahiri), Journal of Statistical Planning and Inference, (2009).

Interdisciplinary Publications:

  1. A Flexible Volumetric Comparison of Protein Cavities can Reveal Patterns in Ligand Binding Specificity (with Z. Guo et al.), Proceedings of the 5rd ACM Conference on Bioinformatics, Computational Biology and Biomedicine (2014).

  2. Modeling Regionalized Volumetric Differences in Protein-Ligand Binding Cavities (with B. Y. Chen), Proteome Science (2012).

  3. A Regionalizable Statistical Model of Intersecting Regions in Protein-Ligand Binding Cavities (with B. Y. Chen), Journal of Bioinformatics and Computational Biology (2012).

  4. A Statistical Model of Overlapping Volume in Ligand Binding Cavities (with B. Y. Chen), Computational Structural Bioinformatics Workshop, IEEE International Conference on Bioinformatics and Biomedicine, (2011).

  5. VASP-S: A Volumetric Analysis and Statistical Model for Predicting Steric Influences on Protein-Ligand Binding Specificity (with B. Y. Chen), Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, (2011).

Review notes:

  • A Note on Strong Mixing

  • Spatial Process Estimates as Smoothers: A Review

  • Conditional AI for Mixed-effects Model: A Review