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arXiv:2508.21231 · IEEE International Conference on Quantum Computing and Engineering (QCE)

Qubit Health Analytics and Clustering for HPC-Integrated Quantum Processors

Xiaolong Deng, Laura Brandon Schulz, Martin Schulz

Published Aug 30, 2025• 2 citations
arXivHTMLPDF

Abstract

Quantum computing in supercomputing centers requires robust tools to analyze calibration datasets, predict hardware performance, and optimize operational workflows. This paper presents a data-driven framework for processing calibration metrics. Our model is based on a real calibration quality metrics dataset from our in-house$\mathbf{2 0}$-qubit NISQ device and for more than 250 days. We apply detailed data analysis to uncover temporal patterns and cross-metric correlations. Using unsupervised clustering, we identify stable and noisy qubits. We also validate our model using GHZ state experiments. Our study provides health indicators as well as hardware-driven maintenance and recalibration recommendations, thus motivating the integration of relevant schedulers with HPCQC workflows.

DOI
10.1109/qce65121.2025.10284

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