Least Squares Estimation of a Monotone Quasiconvex Regression Function.
Mukherjee, S., Patra R. K., Johnson, A. L., and Morita, H. (2020)
[arXiv]

On Least Squares Estimation Under
Heteroscedastic and Heavy-Tailed Errors.
Kuchibhotla, A. K. and Patra, R. K. (2019)
[arXiv]

Least Squares Estimation in a Single Index Model with Convex Lipschitz link.
Kuchibhotla, A. K., Patra, R. K., and Sen, B. (2018)
[arXiv]
[R Package] [Slides]

Published

Efficient Estimation in Single Index Models through Smoothing splines.
Kuchibhotla, A. K. and Patra, R. K. (2020). Bernoulli, Vol. 26, No. 2, pp. 1587-1618.
[Published version]
[arXiv]
[R Package]

A Machine-Vision Method for Automatic Classification of Stellar Halo Substructure.
Hendel, D., Johnston, K. V., Patra, R. K., and Sen, B. (2019).
Monthly Notices of the Royal Astronomical Society, Vol. 486, Issue 3, pp. 3604-3616
[Published version]
[arXiv version]
[Python code for SCUDS]

A consistent bootstrap procedure for the maximum score estimator. Patra, R. K., Seijo, E., and Sen, B. (2018).
Journal of Econometrics, Vol. 205, Issue 2, pp. 488-507
[Published version]
[arXiv version]
[R Code to compute MSE]

Estimation of a Two-component Mixture Model with Applications to Multiple Testing. Patra, R. K. and Sen, B. (2016).
Journal of the Royal Statistical Society, Series B, Vol. 78, No 4, pp. 869-893
[Published version]
[arXiv version]
[R Code]
[Data set]

On a Nonparametric Notion of Residual and its Applications. Patra, R. K., Sen, B., and Székely, G. (2016).
Statistics & Probability Letters, Vol. 109, pp. 208-213
[arXiv version]
[R Code]

Failure of random materials: A large deviation and computational study
Liu, J., Zhou, X., Patra, R. K., and Weinan, E. (2011).
Simulation Conference (WSC), Proceedings of the 2011 Winter, pp. 3779 - 3789
[PDF]

Minimum Hellinger Distance Estimation with Inlier Modification. Patra, R. K., Mandal, A., and Basu, A. (2008).
Sankhya: The Indian Journal of Statistics, Series B, Vol. 70, No. 2, pp. 310-322
[PDF]