Research

Published / Accepted:

1. Changepoint estimation in sparse dynamic stochastic block models under near-optimal signal strength

Submitted / Preprint Available:

3. Phase transitions for elephant random walks with two memory channels [arXiv]

2. Asymptotic properties of generalized elephant random walks [arXiv]

1. A dynamic mean-field statistical model of academic collaboration [ arXiv ]

10. Higher-order asymptotics for a class of elephant random walks

Conference in Probability, Ashoka University, Sonepat, April, 2026 (Invited Talk)

9. 'Elephant' random walk with two memory channels

Challenges in Networks, ICTS, Bengaluru, April, 2026 (Invited Talk)

8. Changepoint estimation in sparse dynamic stochastic block models

exSPLOre 2026, Ashoka University, Sonepat, January, 2026 (Invited Talk)

7. A statistical framework for learning preferences from the past

6. 'Elephant' random walk with two memory channels

22nd INFORMS Applied Probability Society Conference, Georgia Tech Exhibition Hall, Atlanta, Georgia, United States, June - July 2025 (Invited Talk)

5. Changepoint estimation in sparse dynamic stochastic block models under near-optimal signal strength

AISTATS 2025, Mai Khao, Thailand, May 2025 (Invited Poster Presentation)

4. Asymptotic properties of generalized elephant random walks

IISA 2024 Conference, Cochin University of Science and Technology, Kochi, December, 2024 (Student Poster Competition)

3. Memory in motion: understanding effects of memory on random walks

ISI-ISM-ISSAS Joint Conference, Indian Statistical Institute, Kolkata, December, 2023 (Student Poster Competition)

2. Offline change-point detection in networks

P. C. M. Gold Medal Presentation, Indian Statistical Institute, Kolkata, August, 2021 (Invited talk)

1. Change-point detection: a review

D. Basu Memorial Gold Medal Presentation, Indian Statistical Institute, Kolkata, December, 2019 (Invited talk)

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