How to choose a decoder for a fault-tolerant quantum computer? the speed vs accuracy trade-off

N Delfosse, A Paz, A Vaschillo, KM Svore - arxiv preprint arxiv …, 2023 - arxiv.org
Achieving practical quantum advantage requires a classical decoding algorithm to identify
and correct faults during computation. This classical decoding algorithm must deliver both …

Data-driven decoding of quantum error correcting codes using graph neural networks

M Lange, P Havström, B Srivastava… - arxiv preprint arxiv …, 2023 - arxiv.org
To leverage the full potential of quantum error-correcting stabilizer codes it is crucial to have
an efficient and accurate decoder. Accurate, maximum likelihood, decoders are …

Promatch: Extending the Reach of Real-Time Quantum Error Correction with Adaptive Predecoding

N Alavisamani, S Vittal, R Ayanzadeh, P Das… - Proceedings of the 29th …, 2024 - dl.acm.org
Fault-tolerant quantum computing relies on Quantum Error Correction (QEC), which
encodes logical qubits into data and parity qubits. Error decoding is the process of …

Control Requirements and Benchmarks for Quantum Error Correction

Y Kurman, L Ella, R Szmuk, O Wertheim… - arxiv preprint arxiv …, 2023 - arxiv.org
Reaching useful fault-tolerant quantum computation relies on successfully implementing
quantum error correction (QEC). In QEC, quantum gates and measurements are performed …

Mitigating Temporal Fragility in the XY Surface Code

PK Tsai, Y Wu, S Puri - Physical Review X, 2024 - APS
An important outstanding challenge that must be overcome in order to fully utilize the XY
surface code for correcting biased Pauli noise is the phenomenon of fragile temporal …

Controller-decoder system requirements derived by implementing Shor's algorithm with surface code

Y Kurman, L Ella, N Halay, O Wertheim… - arxiv preprint arxiv …, 2024 - arxiv.org
Quantum Error Correction (QEC) is widely regarded as the most promising path towards
quantum advantage, with significant advances in QEC codes, decoding algorithms, and …