2 papers
quant-ph2026
Error correction with brickwork Clifford circuits
Twan Kroll, Jonas Helsen
We prove that random 1D Clifford brickwork circuits form (in expectation) good approximate quantum error correction codes in logarithmic depth. Our proof makes use of the statistic…
cs.GT2025
Optimal Type-Dependent Liquid Welfare Guarantees for Autobidding Agents with Budgets
Riccardo Colini-Baldeschi, Sophie Klumper, Twan Kroll +3
Online advertising systems have recently transitioned to autobidding, allowing advertisers to delegate bidding decisions to automated agents. Each advertiser directs their agent to…