I am presently a Stein Fellow/Lecturer in the Department of Statistics at Stanford University. Previously, I was a Postdoctoral researcher working with Prof. Hans-Georg Müller, who is also my PhD advisor, and Prof. Jane-Ling Wang in the Department of Statistics at University of California, Davis. I finished my PhD in June 2019. Prior to this, I received a Bachelor of Statistics in 2012 and a Master of Statistics in 2014 from the Indian Statistical Institute, Kolkata.

My research centers around developing statistical methods for nonEuclidean data, examples being distribution and network valued data and time varying object data. Here is a link to my CV. In June 2021, I will join as an Assistant Professor in the Department of Data Sciences and Operations at USC Marshall Business School.

I love to sketch. In my spare time I sometimes go on sketchcrawls. I also love hiking.

Welcome!

Research Interests

Modeling and inference for dynamic networks- generating mechanisms and reconstruction of network archeology.


Interface of statistics and metric geometry - broadly applicable statistical methods, theory and inference for analyzing metric space valued data with applications in brain imaging studies, child neurological development, traffic network analysis, social network analysis, genetics and compositional data.

Functional and longitudinal data analysis and its overlap with metric geometry- with focus on studying samples of dynamic metric space data, examples being time varying networks, distributions or tree valued data.

Online learning problems- specifically contextual multi-armed bandit problems with unconventional contexts.

 
 

Publications and Preprints

C. Carroll, S. Bhattacharjee, Y. Chen, P. Dubey, J. Fan, Á. Gajardo, X. Zhou, H.G. Müller and J.L. Wang. Time Dynamics of COVID-19. Scientific Reports. [link]

P. Dubey, H.G. Müller. Fréchet Change Point Detection. Annals of Statistics.[link]

P. Sur, G. Shmueli, S. Bose, and P. Dubey. Modeling bimodal discrete data using Conway- Maxwell-Poisson mixture models. Journal of Business and Economic Statistics, Volume 33, 2015 - Issue 3.[link]

S. Bose, G. Shmueli, P. Sur, and P. Dubey. Fitting COM-Poisson mixtures to bimodal count data. Proceedings of the 2013 International Conference on Information, Operations Management and Statistics (ICIOMS 2013), winner of Best Paper Award.

 
 

Teaching Experience

   At Stanford University

  • Winter 2021 STATS/BIO 141-Biostatistics

  • Fall 2020 STATS 116- Theory of Probability

Accolades

IMS New Researcher Travel Award 2020

Peter Hall Graduate Research Award 2019, awarded for outstanding graduate research

SF Bay Area Chapter of ASA Travel Award for Joint Statistical Meetings 2019 for "Modeling Time Varying Object Data"

Student Paper Award, International Indian Statistical Association Conference, 2018 and Best Paper Award, Section on Nonparametric Statistics, Joint Statistical Meetings, 2018 for "Fréchet Analysis of Variance for Random Objects"

UC Davis and Humanities Graduate Research Award, 2018

UC Davis Graduate Studies Travel Award, 2018

Summer Statistics Research Fellowship, UC Davis, 2015-2017

 

   At UC Davis

  • Spring 2019 STAT 131A-Introduction to Probability Theory

  • Summer 2018 STAT 13- Elementary Statistics

 

Get in Touch

Department of Statistics

Stanford University
390 Serra Mall
Stanford, CA 94305

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