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DTSTART;TZID=America/Denver:20231115T160000
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UID:submissions.supercomputing.org_SC23_sess159_pap180@linklings.com
SUMMARY:Mitigating Coupling Map Constrained Correlated Measurement Errors 
 on Quantum Devices
DESCRIPTION:Alan Robertson and Shuaiwen Song (University of Sydney)\n\nWe 
 introduce a technique for the suppression of state-dependent and correlate
 d measurement errors, which are commonly observed on modern superconductin
 g quantum devices. Our method leverages previous results, establishing tha
 t correlated errors tend to be physically localized on quantum devices to 
 perform characterizations over the coupling map of the device, and to join
  overlapping measurement calibrations as a series of sparse matrices. We t
 erm this "Coupling Map Calibration".  We quantitatively demonstrate the ad
 vantages of our proposed error mitigation system design across a range of 
 current IBM quantum devices. Our experimental results on common benchmark 
 circuits demonstrate up to a 41% reduction in the error rate without incre
 asing the number of executions of the quantum device required when compare
 d to conventional error mitigation methods.\n\nTag: Post-Moore Computing, 
 Quantum Computing\n\nRegistration Category: Tech Program Reg Pass\n\nAward
  Finalist: Best Paper Finalist\n\nReproducibility Badges: Artifact Availab
 le, Artifact Functional, Results Reproduced\n\nSession Chair: Anastasiia B
 utko (Lawrence Berkeley National Laboratory (LBNL))\n\n
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