Published research
Published research
Sarbojit Roy, Soham Sarkar, Subhajit Dutta, and Anil K Ghosh. On exact feature screening in ultrahigh-dimensional binary classification, Journal of Computational and Graphical Statistics 33 (2), 448-462, 2023.
Jyotishka Ray Choudhury, Aytijhya Saha, Sarbojit Roy, and Subhajit Dutta. Robust Classification of High-Dimensional Data Using Data-Adaptive Energy Distance, Joint European Conference on Machine Learning and Knowledge Discovery in Databases, 86-101, 2023.
Sarbojit Roy, Soham Sarkar, Subhajit Dutta, and Anil K Ghosh. On generalizations of some distance based classifiers for HDLSS data. Journal of Machine Learning Research, 23(14):1–41, 2022.
Sarbojit Roy, Jyotishka Ray Choudhury, and Subhajit Dutta. On some fast and robust classifiers for high dimension, low sample size data. In Proceedings of The 25th International Conference on Artificial Intelligence and Statistics, pages 9943–9968., 2022.
Sarbojit Roy, Malik S. Sultan, Tania R. Vallejo, Leena A. Ibrahim, and Hernando Ombao. Classification of high-dimensional time series in spectral domain using explainable features with applications to neuroimaging data. In Proceedings of The 28th International Conference on Artificial Intelligence and Statistics, 2025.
Anass B. El-Yaagoubi, Sipan Aslan, Farah Gomawi, Paolo V. Redondo, Sarbojit Roy, Malik S. Sultan, Mara S. Talento, Francine T. Tarrazona, Haibo Wu, Keiland W. Cooper, Norbert J. Fortin, and Hernando Ombao. Methods for Brain Connectivity Analysis with Applications to Rat Local Field Potential Recordings. Entropy, 27(4), 2025.
Mara Sherlin D. Talento, Sarbojit Roy, and Hernando C. Ombao. Kencoh: A rank-based canonical coherence, 2024 [arXiv:2412.10521]
Manuscripts under preparation
Sarbojit Roy, Suhasini Subba Rao, and Hernando Ombao. On classification of high-dimensional time series based on Whittle approximation of likelihood.
Sarbojit Roy, Mara Sherlin Talento, Hernando Ombao. Robust canonical analysis of time series under elliptic symmetry.
Sarbojit Roy, Debraj Das. A Nonparametric test for equality of distributions under sparsity.
Mahesh Halder and Sarbojit Roy. A statistical approach to discriminate between crust and mantle sources and their contribution to the origin of silicic rocks in igneous provinces.