Provably Robust Training of Quantum Circuit Classifiers Against Parameter Noise

• URL: http://arxiv.org/abs/2505.18478v1
• Date: Sat, 24 May 2025 02:51:34 GMT
• Title: Provably Robust Training of Quantum Circuit Classifiers Against Parameter Noise
• Authors: Lucas Tecot, Di Luo, Cho-Jui Hsieh,
• Abstract summary: Noise remains a major obstacle to achieving reliable quantum algorithms.<n>We present a provably noise-resilient training theory and algorithm to enhance the robustness of parameterized quantum circuit classifiers.
• Score: 49.97673761305336
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Advancements in quantum computing have spurred significant interest in harnessing its potential for speedups over classical systems. However, noise remains a major obstacle to achieving reliable quantum algorithms. In this work, we present a provably noise-resilient training theory and algorithm to enhance the robustness of parameterized quantum circuit classifiers. Our method, with a natural connection to Evolutionary Strategies, guarantees resilience to parameter noise with minimal adjustments to commonly used optimization algorithms. Our approach is function-agnostic and adaptable to various quantum circuits, successfully demonstrated in quantum phase classification tasks. By developing provably guaranteed optimization theory with quantum circuits, our work opens new avenues for practical, robust applications of near-term quantum computers.

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