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Quantum Error Mitigation Techniques for Complex Algorithms

Jincheng Zhang

Published Aug 31, 2026• 0 citations
Publisher

Abstract

Quantum error mitigation (QEM) is a crucial step in developing quantum algorithms, aiming to reduce the impact of errors during computation. However, complex algorithms often exhibit significant errors, necessitating sophisticated mitigation strategies. This paper explores the application of novel QEM techniques, focusing on a dynamically adjustable system to minimize errors within complex algorithms. We propose a design that adapts to the specific error characteristics of the algorithm, enhancing accuracy and providing a more robust solution compared to existing approaches. The core mechanism centers around a feedback loop that continuously monitors and adjusts the algorithm's parameters to counteract errors, resulting in improved performance. This work presents a conceptual framework for a transformative QEM approach, demonstrating the potential for significant accuracy gains through intelligent adaptation.

DOI
10.5281/zenodo.22200175

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Quantum computing holds immense promise for solving complex problems intractable for classical computers. However, quantum systems are notoriously susceptible to errors, making accurate computations challenging. Quantum error mitigation (QEM) techniques aim to reduce these errors, but current methods often rely on fixed parameters, limiting their effectiveness. This paper proposes a novel approach to QEM utilizing adaptive noise injection, dynamically adjusting the amount of noise based on the observed error profile. We demonstrate that this method significantly improves the accuracy of quantum computations, offering a more robust and adaptable solution compared to existing methods. The system incorporates a continuous error rate monitoring and noise injection mechanism, optimizing for minimal impact on the computation.
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