activity
20032026
most citedQuantum query complexity of state conversion

140 citations · 464 across the 29 of their papers we have counts for

collaborators

29 papers

cs.AI2026

Debate is efficient with your time

Jonah Brown-Cohen, Geoffrey Irving, Simon C. Marshall +3

AI safety via debate uses two competing models to help a human judge verify complex computational tasks. Previous work has established what problems debate can solve in principle,…

cs.CL2025

On the Brittleness of LLMs: A Journey around Set Membership

Lea Hergert, Gábor Berend, Mario Szegedy +2

Large language models (LLMs) achieve superhuman performance on complex reasoning tasks, yet often fail on much simpler problems, raising concerns about their reliability and interp…

quant-ph2022★ 2 cited

Quantum advantage for combinatorial optimization problems, Simplified

Mario Szegedy

We observe that fault-tolerant quantum computers have an optimal advantage over classical computers in approximating solutions to many NP optimization problems. This observation ho…

quant-ph2022★ 4 cited

Generating EPR-pairs from an -party resource state

Sergey Bravyi, Yash Sharma, Mario Szegedy +1

Motivated by quantum network applications over classical channels, we initiate the study of -party resource states from which LOCC protocols can create EPR-pairs between any …

cs.IT2022★ 2 cited

Quantum Locally Testable Code with Constant Soundness

Andrew Cross, Zhiyang He, Anand Natarajan +2

In this paper, we present two constructions of quantum locally testable codes (QLTC) with constant soundness. In the first approach, we introduce an operation called check product,…

math.PR2022★ 2 cited

Repeated Averages on Graphs

Ramis Movassagh, Mario Szegedy, Guanyang Wang

Sourav Chatterjee, Persi Diaconis, Allan Sly and Lingfu Zhang, prompted by a question of Ramis Movassagh, renewed the study of a process proposed in the early 1980s by Jean Bourgai…