Publications

Preprints and manuscripts in robust estimation, computational statistics, and machine learning.

Research

Preprints

2026

Least Absolute Deviations Estimation for Sinusoidal Models

Zehaan Naik and Debasis Kundu

Develops robust least absolute deviations estimation methods for sinusoidal models.

arXiv Code

2026

Coordinate Descent Algorithm for Least Absolute Deviations Regression

Zehaan Naik and Debasis Kundu

Presents a coordinate-wise algorithm for robust LAD regression, including high-dimensional settings.

arXiv Code

In progress

Manuscripts

In preparation

Automated Label Imputation and Robust Optimization for SWAP Regression

Zehaan Naik, Mosuk Chow, and Sharmishtha Mitra

Studies automated response-predictor role imputation and robust optimization for samples with alternating predictors.

Code

For citation updates, visit my Google Scholar profile.