Sidhanth Mohanty

Email: sidhanthm (at) cs (dot) berkeley (dot) edu

Office: 634 Soda Hall

I am a PhD student in the Theory Group at UC Berkeley, fortunate to be advised by Prasad Raghavendra. I am generally interested in probability and combinatorics. Most recently, I have been exploring the various forms of gleaning the computational complexity of problems on random graphs and random matrices and studying their connections. If you happen to encounter any of my work, feel free to reach out: questions and feedback are highly appreciated!

My undergraduate education was at Carnegie Mellon University where I was lucky to be advised by Ryan O'Donnell. I am also grateful for the mentorship of Anil Ada, Bernhard Haeupler, Ariel Procaccia, and David Woodruff during my time at CMU.

My research is supported by the Google PhD Fellowship.


Publications

Testing thresholds for high-dimensional sparse random geometric graphs [pdf]
Siqi Liu, Sidhanth Mohanty, Tselil Schramm, Elizabeth Yang
Manuscript

Many nodal domains in random regular graphs [pdf]
Shirshendu Ganguly, Theo McKenzie, Sidhanth Mohanty, Nikhil Srivastava
Manuscript

Certifying solution geometry in random CSPs: counts, clusters and balance [pdf]
Jun-Ting Hsieh, Sidhanth Mohanty, Jeff Xu
Manuscript

On statistical inference when fixed points of belief propagation are unstable [pdf]
Siqi Liu, Sidhanth Mohanty, Prasad Raghavendra
FOCS 2021

High-girth near-Ramanujan graphs with lossy vertex expansion [pdf]
Theo McKenzie, Sidhanth Mohanty
ICALP 2021

Local Statistics, Semidefinite Programming, and Community Detection [pdf]
Jess Banks, Sidhanth Mohanty, Prasad Raghavendra
SODA 2021

List Decodable Mean Estimation in Nearly Linear Time [pdf]
Yeshwanth Cherapanamjeri, Sidhanth Mohanty, Morris Yau
FOCS 2020

Lifting Sum-of-Squares Lower Bounds: Degree-2 to Degree-4 [pdf]
Sidhanth Mohanty, Prasad Raghavendra, Jeff Xu
STOC 2020

Explicit near-Ramanujan graphs of every degree [pdf]
Sidhanth Mohanty, Ryan O'Donnell, Pedro Paredes
STOC 2020
SIAM Journal on Computing 2021
SICOMP Special Issue for STOC 2020

The SDP value for random two-eigenvalue CSPs [pdf]
Sidhanth Mohanty, Ryan O'Donnell, Pedro Paredes
STACS 2020

Pseudo-deterministic Streaming [pdf]
Shafi Goldwasser, Ofer Grossman, Sidhanth Mohanty, David P. Woodruff
ITCS 2020

High-Dimensional Expanders from Expanders [pdf]
Siqi Liu, Sidhanth Mohanty, Elizabeth Yang
ITCS 2020

X-Ramanujan Graphs [pdf]
Sidhanth Mohanty, Ryan O'Donnell
SODA 2020

On Sketching the q to p norms [pdf]
Aditya Krishnan, Sidhanth Mohanty, David P. Woodruff
APPROX 2018

Algorithms for Noisy Broadcast with Erasures [pdf, slides]
Ofer Grossman, Bernhard Haeupler, Sidhanth Mohanty
ICALP 2018