2024

Soham Mukherjee*, Shreyas N. Samaga *, Cheng Xin, Steve Oudot, Tamal K. Dey, D-GRIL: End-to-End Topological Learning with 2-parameter Persistence, arXiv preprint arXiv:2406.07100 (2024)

Tamal K. Dey, Florian Russold, and Shreyas N. Samaga (author order acc. to last name), Efficient Algorithms for Complexes of Persistence Modules with Applications, 40th International Symposium on Computational Geometry (SoCG 2024). Schloss Dagstuhl–Leibniz-Zentrum für Informatik, 2024.

2023

Cheng Xin*, Soham Mukherjee*, Shreyas N. Samaga, Tamal K. Dey, GRIL: A 2-parameter Persistence Based Vectorization for Machine Learning (Spotlight Oral), Proceedings of 2nd Annual Workshop on Topology, Algebra, and Geometry in Machine Learning (TAG-ML), in Proceedings of Machine Learning Research 221:313-333, 2023

2022

Samarth Bhatia, Yukti Makhija, Sneha Jayaswal, Shalendra Singh, Prabhat Singh Malik, Sri Krishna Venigalla, Pallavi Gupta, Shreyas N. Samaga, Rabi Narayan Hota, Ishaan Gupta, Severity and mortality prediction models to triage Indian COVID-19 patients, PLOS Digital Health, 1(3):e0000020, 2022

Mustafa Hajij, Ghada Zamzmi, Theodore Papamarkou, Nina Miolane, Aldo Guzman-Saenz, Karthikeyan Natesan Ramamurthy, Tolga Birdal, Tamal K. Dey, Soham Mukherjee, Shreyas N. Samaga, Neal Livesay, Robin Walters, Paul Rosen, Michael T. Schaub, Topological Deep Learning: Going Beyond Graph Data

2021

Sneha Kumar Jayaswal, Shalendra Singh, Prabhat Singh Malik, Sri Krishna Venigalla, Pallavi Gupta, Shreyas N. Samaga, Rabi Narayan Hota, Surinder Singh Bhatia, Ishaan Gupta, Detrimental effect of diabetes and hypertension on the severity and mortality of COVID-19 infection: A multi-center case-control study from India, Diabetes & Metabolic Syndrome: Clinical Research & Reviews, 15(5):102248, 2021

Yukti Makhija, Samarth Bhatia, Shalendra Singh, Sneha Kumar Jayaswal, Prabhat Singh Malik, Pallavi Gupta, Shreyas N. Samaga, Shreya Johri, Sri Krishna Venigalla, Rabi Narayan Hota, Surinder Singh Bhatia, Ishaan Gupta, Challenges in the application of a mortality prediction model for COVID-19 patients on an Indian cohort

Expository Articles

The following is an expository article on the paper On the topological social choice model by Shmuel Weinberger. It also contains an extension of the results in the paper.
Shreyas Samaga, On the homotopy type of choice spaces

My MS thesis is meant to be an exposition on Topological Data Analysis (TDA). The document is accessible to anyone with basic linear algebra knowledge and would provide an introduction to the basics of the theory behind key concepts in TDA. It can be found here.