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About me

I am a Postdoc at Columbia University in the Department of Statistics, where I work with Prof. Marco Avella-Medina and Prof. Cynthia Rush. Before joining Columbia in January 2023, I worked as a Senior Researcher at the Robert Bosch Center for Cyber-Physical Systems at the Indian Institute of Science (IISc), Bangalore. I also worked as a Project Scientist at the India Urban Data Exchange program unit at IISc. I completed my PhD from the Department of ECE at IISc in 2021, where I was advised by Prof. Chandra R. Murthy and Prof. Himanshu Tyagi. I work on problems in the areas of high-dimensional statistics, information theory, and privacy.


Preprints

  • Lekshmi Ramesh, Elise Han, Marco Avella-Medina, and Cynthia Rush. M-Estimation Under User-Level Local Privacy Constraints. Oct. 2023.

Publications


Talks


Contact

Department of Statistics
SSW Building
1255 Amsterdam Avenue
New York, NY, 10027
Email: lr3160@columbia.edu