Exploring IBM Quantum Experience

Devi, S. Gayathri; Gandhi, S. Manjula; Chandia, S.; Boobalaragavan, P.

doi:10.1007/978-981-19-9530-9_15

Studies in Computational Intelligence

2023

DOI: 10.1007/978-981-19-9530-9_15

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Exploring IBM Quantum Experience

S. Gayathri Devi¹,

S. Manjula Gandhi²,

S. Chandia³

et al.

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2024

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Error Mitigation in the NISQ Era: Applying Measurement Error Mitigation Techniques to Enhance Quantum Circuit Performance

Khan,

Kamran,

Khan

et al. 2024

Mathematics

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In quantum computing, noisy intermediate-scale quantum (NISQ) devices offer unprecedented computational capabilities but are vulnerable to errors, notably measurement inaccuracies that impact computation accuracy. This study explores the efficacy of error mitigation techniques in improving quantum circuit performance on NISQ devices. Techniques such as dynamic decoupling (DD), twirled readout error extraction (T-REx) and zero-noise extrapolation (ZNE) are examined through extensive experimentation on an ideal simulator, IBM Kyoto, and IBM Osaka quantum computers. Results reveal significant performance discrepancies across scenarios, with error mitigation techniques notably enhancing both estimator result and variance values, aligning more closely with ideal simulator outcomes. The comparison results with ideal simulator (having expected result value 0.8284) shows that T-Rex has improved results on IBM Kyoto and enhanced average expected result value from 0.09 to 0.35. Similarly, DD has improved average expected result values from 0.2492 to 0.3788 on IBM Osaka. These findings underscore the critical role of error mitigation in bolstering quantum computation reliability. The results suggest that selection of mitigation technique depends upon quantum circuit and its depth, type of hardware and operations to be performed.

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Error Mitigation in the NISQ Era: Applying Measurement Error Mitigation Techniques to Enhance Quantum Circuit Performance

Khan,

Kamran,

Khan

et al. 2024

Mathematics

View full text Add to dashboard Cite

show abstract

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Exploring IBM Quantum Experience

Cited by 1 publication

References 8 publications

Error Mitigation in the NISQ Era: Applying Measurement Error Mitigation Techniques to Enhance Quantum Circuit Performance

Error Mitigation in the NISQ Era: Applying Measurement Error Mitigation Techniques to Enhance Quantum Circuit Performance

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