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arXiv 2602.12704cs.LGquant-ph
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QTabGAN:一种用于表格数据合成的混合量子-经典生成对抗网络

QTabGAN: A Hybrid Quantum-Classical GAN for Tabular Data Synthesis

Department of Computer Science and Engineering, Indian Institute of Technology (BHU), Varanasi, India(计算机科学与工程系,印度理工学院(BHU),瓦拉纳西,印度);Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom(应用数学与理论物理系,剑桥大学,剑桥,英国)

Subhangi Kumari, Rakesh Achutha, Vignesh Sivaraman

AI总结:

QTabGAN通过结合量子电路和经典神经网络,提升表格数据合成的效率与准确性,实现高达54.07%的性能提升。

摘要:

合成逼真的表格数据具有挑战性,因为特征类型异质且维度高。我们介绍了QTabGAN,一种用于表格数据合成的混合量子-经典生成对抗框架。QTabGAN特别设计用于现实数据稀缺或受隐私限制的场景。该模型利用量子电路的表达能力来学习复杂的数据分布,然后通过经典神经网络映射到表格特征。我们在多个分类和回归数据集上评估了QTabGAN,并将其与最先进的生成模型进行基准测试。实验表明,QTabGAN在各种分类数据集和评估指标上实现了高达54.07%的改进,从而建立了一种可扩展的量子方法来合成表格数据,并突显了其在量子辅助生成建模中的潜力。

英文摘要:

Synthesizing realistic tabular data is challenging due to heterogeneous feature types and high dimensionality. We introduce QTabGAN, a hybrid quantum-classical generative adversarial framework for tabular data synthesis. QTabGAN is especially designed for settings where real data are scarce or restricted by privacy constraints. The model exploits the expressive power of quantum circuits to learn complex data distributions, which are then mapped to tabular features using classical neural networks. We evaluate QTabGAN on multiple classification and regression datasets and benchmark it against leading state-of-the-art generative models. Experiments show that QTabGAN achieves up to 54.07% improvement across various classification datasets and evaluation metrics, thus establishing a scalable quantum approach to tabular data synthesis and highlighting its potential for quantum-assisted generative modelling.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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