I am an Assistant Professor in the Department of Electrical Engineering and Computer Science at York University.
I was a Postdoctoral Fellow in the Department of Mathematics, Statistics, and Computer Science at the University of Illinois at Chicago hosted by the TRIPODS Institute for Foundations of Data Science. I received my PhD in Computer Science from Rutgers University under the supervision of Swastik Kopparty.
I am broadly interested in Algorithms, Probability, Discrete Mathematics, and the Mathematical Foundations of Data Science.
Email: apotu something yorku something ca
Research
Algorithms for the ferromagnetic Potts model on expanders. (with Charlie Carlson, Ewan Davies, Nicolas Fraiman, Alexandra Kolla, and Corrine Yap)
FOCS 2022
On the geometry of stable Steiner tree instances. (with James Freitag, Neshat Mohammadi, and Lev Reyzin)
CCCG 2022
Enumerating independent sets in Abelian Cayley graphs. (with Liana Yepremyan)
under submission
Approximately counting independent sets in bipartite graphs via graph containers. (with Will Perkins and Matthew Jenssen)
SODA 2022
Independent sets of a given size and structure in the hypercube. (with Will Perkins and Matthew Jenssen)
Combinatorics, Probability, and Computing, to appear
On the list recoverability of randomly punctured codes. (with Ben Lund)
RANDOM 2020
On the AC0[+] complexity of Andreev's Problem.
FSTTCS 2019
A spectral bound on hypergraph discrepancy.
ICALP 2020, Best Student Paper award
Simplified inpproximability of hypergraph coloring via t-agreeing families. (with Per Austrin and Amey Bhangale)
manuscript
Improved efficiency for explicit covering codes matching the sphere-covering bound. (with Yihan Zhang).
ISIT 2020
Discrepancy in random hypergraph models.
manuscript
Improved Inapproximability of rainbow coloring. (with Per Austrin and Amey Bhangale)
SODA 2020
Syndrome decoding of Reed-Muller codes and tensor decomposition over finite fields. (with Swastik Kopparty)
SODA 2018
A short note on the joint entropy of n/2-wise independence. (with Amey Bhangale)
ISIT 2018
On the size of the image of a linear map on a finite grid. (with John Kim)
manuscript
On zeros of a polynomial in a finite grid. (with Anurag Bishnoi, Pete Clark, and John Schmitt)
Combinatorics, Probability, and Computing 2018
Teaching
Spring 2022: Nothing at present :)
Previous: Mathematical Theory of Artificial Intelligence, Mathematical Foundations of Data Science
Other
I will be attending CCCG 2022 (Aug 25-27).
I organzed a mini-workshop on some recent applications of graph container methods.
I gave a talk at the STOC 2020 workshop on Recent advances in Discrepancy and Applications on discrepancy of random and pseudorandom hypergraphs. Slides are available in the link.