arXiv:2508.21438cs.LGq-bio.OT2025-08中稿 · the Journal of Ind…被引 6

用量子增强的生成对抗网络,提升连续生物制造中的异常检测能力。

Quantum enhanced ensemble GANs for anomaly detection in continuous biomanufacturing

  • 构建基于GAN集合的无监督异常检测框架,捕捉复杂非线性过程关系。
  • 在真实光子量子处理器上验证,混合量子经典方法显著提升异常检出率。
  • 适合关注工业智能诊断与量子机器学习落地的研究者和工程师。

连续生物制造过程需具备稳健且早期的异常检测能力,因微小偏差即可能影响产率与稳定性,导致排程中断、周产量下降及经济性能受损。此类过程具有内在复杂性,呈现非线性动态,变量间关系错综复杂,因此亟需先进异常检测方法以保障高效运行。本文提出一种基于生成对抗网络(GAN)集合的无监督异常检测新框架。首先,构建一个模拟小分子连续生产过程中正常与异常工况的基准数据集;随后,验证该框架对突发原料波动引发异常的检测效果;最后,评估结合模拟量子电路与真实光子量子处理器的混合量子/经典GAN方法在异常检测中的表现。结果表明,混合方法显著提升了异常检测性能。本工作展示了混合量子/经典方法在复杂连续生物制造场景中解决实际问题的潜力。

原文摘要 · Abstract (English)

The development of continuous biomanufacturing processes requires robust and early anomaly detection, since even minor deviations can compromise yield and stability, leading to disruptions in scheduling, reduced weekly production, and diminished economic performance. These processes are inherently complex and exhibit non-linear dynamics with intricate relationships between process variables, thus making advanced methods for anomaly detection essential for efficient operation. In this work, we present a novel framework for unsupervised anomaly detection in continuous biomanufacturing based on an ensemble of generative adversarial networks (GANs). We first establish a benchmark dataset simulating both normal and anomalous operation regimes in a continuous process for the production of a small molecule. We then demonstrate the effectiveness of our GAN-based framework in detecting anomalies caused by sudden feedstock variability. Finally, we evaluate the impact of using a hybrid quantum/classical GAN approach with both a simulated quantum circuit and a real photonic quantum processor on anomaly detection performance. We find that the hybrid approach yields improved anomaly detection rates. Our work shows the potential of hybrid quantum/classical approaches for solving real-world problems in complex continuous biomanufacturing processes.

异常检测量子机器学习生物制造GAN

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