Quantum generative adversarial networks: architectures, use cases, and real-world implementations


Islam M., Türkeli S., Ozaydin F.

Quantum Information Processing, cilt.25, sa.1, 2026 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Sayı: 1
  • Basım Tarihi: 2026
  • Doi Numarası: 10.1007/s11128-025-05044-6
  • Dergi Adı: Quantum Information Processing
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Compendex, INSPEC, MathSciNet, zbMATH
  • Anahtar Kelimeler: Hybrid quantum-classical architectures, Image processing, Quantum AI, Quantum generative adversarial networks (QGANs), Quantum generative models, Quantum machine learning, Quantum state learning, Variational quantum circuits
  • Marmara Üniversitesi Adresli: Hayır

Özet

Quantum generative adversarial networks (QGANs) have emerged as a promising direction in quantum machine learning, combining the strengths of quantum computing and adversarial training to enable efficient and expressive generative modeling. This survey provides a comprehensive overview of QGAN models, highlighting key advances from theoretical proposals to experimental realizations. We categorize existing QGAN architectures based on their quantum-classical hybrid structures and summarize their applications in fields such as image synthesis, medical data generation, channel prediction, software defect detection, and educational tools. Special attention is given to the integration of QGANs with domain-specific techniques, such as optimization heuristics, Wasserstein distance, variational circuits, and large language models. We also review experimental demonstrations on photonic and ion-trap quantum processors, assessing their feasibility under current hardware limitations. This survey aims to guide future research by outlining existing trends, challenges, and opportunities in developing QGANs for practical quantum advantage.