Published / Accepted Papers
Chakraborty, A. and Panaretos, V. M. (2022) Testing for the rank of a covariance operator. The Annals of Statistics, 50, 3510-3537. [pdf]
Chakraborty, A. and Panaretos, V. M. (2021) Functional registration and local variations: identifiability, rank, and tuning. Bernoulli, 27, 1103-1130. [pdf]
Chakraborty, A. and Panaretos, V. M. (2019) Hybrid regularisation and the (in)-admissibility of ridge regression in infinite dimensional Hilbert spaces. Bernoulli, 25, 1939-1976. [pdf]
Chakraborty, A. and Chaudhuri, P. (2017) Tests for high dimensional data based on means, spatial signs and spatial ranks. The Annals of Statistics, 45, 771-799. [pdf]
Chakraborty, A. and Chaudhuri, P. (2015b) Paired sample tests in infinite dimensional spaces. In Modern Nonparametric, Robust and Multivariate Methods: Festschrift in honour of Hannu Oja, K. Nordhausen and S. Taskinen ed., pp. 351-369, Springer. [arXiv]
Chakraborty, A. and Chaudhuri, P. (2015a) A Wilcoxon--Mann--Whitney type test for data in infinite dimensional spaces. Biometrika, 102, 239-246. [pdf]
Chakraborty, A. and Chaudhuri, P. (2014c) The spatial distribution in infinite dimensional spaces and related quantiles and depths. The Annals of Statistics, 42, 1203-1231. [pdf]
Chakraborty, A. and Chaudhuri, P. (2014b) On data depth in infinite dimensional spaces. Annals of the Institute of Statistical Mathematics, 66, 303-324. [pdf]
Chakraborty, A. and Chaudhuri, P. (2014a) The deepest point for distributions in infinite dimensional spaces. Statistical Methodology, (Special Issue: Re-sampling and Contemporary Inference: A tribute to Kesar Singh), 20, 27-39. [pdf]
Technical Reports/Working Papers
Chakrabarty, S*., Chakraborty, A., De. S. K. (2024) Multiple change points in offline functional data: estimation and testing. (Manuscript in progress)
Chakrabarty, S.*, Chakraborty, A., De. S. K. (2023a) CURBS: A novel clustering technique using recursive binary splitting based on max-MMD. (Manuscript in progress)
Chakrabarty, S.*, Chakraborty, A., De. S. K. (2023b) Functional clustering using high dimensional random projections. (Manuscript in progress)
Chakraborty, A. and Panaretos, V. M. (2017b) Regression with genuinely functional errors-in-covariates. (Submitted) [arXiv]
* Ph.D. student (jointly with Dr. S. K. De (ISI Kolkata))