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Online Quantum Engineering Seminar || Quantum Computing - Sangjun Lee , Mehdi Mhalla , Valentin Savin

on the July 8, 2020

at 14:00
Trimming Decoding of Color Codes over the Quantum Erasure Channel The quantum computing seminar is starting again in a virtual mode Wednesday July 8th at 14:00. We are glad to listen to Sangjun Lee who will present recent results presented at ISIT 2020.
We propose a decoding algorithm for color codes over the quantum erasure channel, which is linear-time maximum likelihood (ML) when the set of erased qubits satisfies a certain condition called trimmability. Two methods are proposed for general erasure sets, either by extending the erasure set to make it trimmable, or by inactivating some vertices. The former is linear time but not ML, while the latter is ML but not linear time. Numerical results are provided to assess the error correction performance and the complexity of both methods.
 
Published on June 26, 2020

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The talk is using LIG big blue button server : https://lig-bbb.imag.fr/b/mha-fpz-tz4