Publications

A Unified Approach to Memory-Sample Tradeoffs for Detecting Planted Structures

with Jabari Hastings, Chirag Pabbaraju and Vatsal Sharan

To appear in STOC 2026. [paper available soon]


Query Lower Bounds for Correlation Clustering under Memory Constraints

with Songhua He and Periklis A. Papakonstantinou

ITCS 2026. [paper available soon]


Online Learning with Limited Information in the Sliding Window Model

with Vladimir Braverman, Chen Wang, David P. Woodruff, Samson Zhou 

SODA 2026. [arXiv]


Robust Local Testability of Tensor Products of Constant-Rate Algebraic Geometry Codes

with Akash K. Sengupta

FOCS 2025. [ECCC]


The Space Complexity of Learning-Unlearning Algorithms

with Yeshwanth Cherapanamjeri, Nived Rajaraman, Ayush Sekhari and Abhishek Shetty

COLT 2025. [arXiv]


Testing Tensor Products of Algebraic Codes

with Madhu Sudan and Gabriel Wu

RANDOM 2025. [arXiv]. Invited to the ToC Special Issue for APPROX/RANDOM 2025


A New Information Complexity Measure for Multi-Pass Streaming with Applications

with Mark Braverman, Qian Li,  Shuo Wang, David P. Woodruff and Jiapeng Zhang

STOC 2024. [arXiv]


Oracle Efficient Online Multicalibration and Omniprediction

with Christopher Jung, Omer Reingold and Aaron Roth

SODA 2024. [arXiv][Talk at IAS (1hr)]


Tight Space Complexity of the Coin Problem

with Mark Braverman and Or Zamir

FOCS 2021. [ECCC] [12 min talk]


Memory-Sample Lower Bounds for Learning Parity with Noise

with Pravesh K. Kothari, Pengda Liu and Ran Raz

RANDOM 2021. [arXiv


The Coin Problem with Applications to Data Streams

with Mark Braverman and David P. Woodruff

FOCS 2020. [ECCC] [TCS+ Talk (1 hr)] [slides]


Time-Space Tradeoffs for Distinguishing Distributions and Applications to Security of Goldreich's PRG

with Pravesh K. Kothari and Ran Raz

RANDOM 2020. [arXiv] [20 min talk


The Role of Randomness and Noise in Strategic Classification

with Mark Braverman

Learning in Presence of Strategic Behavior Workshop at EC 2019. 

FORC 2020. [arXiv] [20 min talk]


Tracking and Improving Information in the Service of Fairness

with Michael P. Kim and Omer Reingold

EC 2019. [arXiv] [Michael's talk]


Time-Space Lower Bounds for Two-Pass Learning

with Ran Raz and Avishay Tal

CCC 2019. [ECCC] [slides]


The Space Complexity of Mirror Games

with Jon Schneider

ITCS 2019. [arXiv]


Pseudorandom Pseudo-Distributions with Near-Optimal Error for Read-Once Branching Programs

with Mark Braverman and Gil Cohen

STOC 2018. [ECCC] [Talk from 1:40-2:25 at STOC 2021 Workshop]

SIAM Journal on Computing [Link]. Invited to the SICOMP Special Issue for STOC 2018


Extractor-Based Time-Space Lower Bounds for Learning

with Ran Raz and Avishay Tal

STOC 2018. [ECCC] [Talk at IAS (1 hr)] [slides]


Network Coding in Undirected Graphs is either very helpful or not helpful at all

with Mark Braverman and Ariel Schvartzman

ITCS 2017. [arXiv] [slides]

Invited Paper


New Security Notions and Feasibility Results for Authentication of Quantum Data

with  Henry Yuen and Mark Zhandry

QCrypt 2016. Crypto 2017. [arXiv