|Present||Professor, Iowa State University ‐ Department of Statistics|
|1996||PhD, University of Washington - Seattle Campus ‐ Statistics|
|1992||M.Stat., Indian Statistical Institute|
|1990||B. Stat., Indian Statistical Institute|
2438 Osborn Dr
Ames, IA 50011
Peer-Reviewed Articles (18)
Bootstrapping for Significance of Compact Clusters in Multidimensional Datasets
Journal of the American Statistical Association (2012)
This article proposes a bootstrap approach for assessing significance in the clustering of multidimensional datasets. The procedure compares two models ...
A nonstationary nonparametric Bayesian approach to dynamically modeling effective connectivity ...
Annals of Applied Statistics (2011)
Effective connectivity analysis provides an understanding of the functional organization of the brain by studying how activated regions influence one ...
Simulating Data to Study Performance of Finite Mixture Modeling and ...
Journal of Computational and Graphical Statistics (2010)
A new method is proposed to generate sample Gaussian mixture distributions according to prespecified overlap characteristics. Such methodology is useful ...