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author:

Zhang, Lingxia (Zhang, Lingxia.) [1] | Lin, Xiaodie (Lin, Xiaodie.) [2] | Wang, Peidong (Wang, Peidong.) [3] | Yang, Kaiyan (Yang, Kaiyan.) [4] | Zeng, Xiao (Zeng, Xiao.) [5] | Wei, Zhaohui (Wei, Zhaohui.) [6] | Wang, Zizhu (Wang, Zizhu.) [7]

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Abstract:

Optimization drives advances in quantum science and machine learning, yet most generative models aim to mimic data rather than to discover optimal answers to challenging problems. Here we present a variational generative optimization network that learns to map simple random inputs into high quality solutions across a variety of quantum tasks. We demonstrate that the network rapidly identifies entangled states exhibiting an optimal advantage in entanglement detection when allowing classical communication, attains the ground state energy of an eighteen spin model without encountering the barren plateau phenomenon that hampers standard hybrid algorithms, and—after a single training run—outputs multiple orthogonal ground states of degenerate quantum models. Because the method is model agnostic, parallelizable and runs on current classical hardware, it can accelerate future variational optimization problems in quantum information, quantum computing and beyond. © The Author(s) 2025.

Keyword:

Learning systems Optimization Quantum computers Quantum entanglement Quantum optics

Community:

  • [ 1 ] [Zhang, Lingxia]Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China
  • [ 2 ] [Zhang, Lingxia]Key Laboratory of Quantum Physics and Photonic Quantum Information, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China
  • [ 3 ] [Lin, Xiaodie]Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong
  • [ 4 ] [Lin, Xiaodie]College of Computer and Data Science, Fuzhou University, Fuzhou, China
  • [ 5 ] [Wang, Peidong]Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China
  • [ 6 ] [Wang, Peidong]Key Laboratory of Quantum Physics and Photonic Quantum Information, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China
  • [ 7 ] [Yang, Kaiyan]Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China
  • [ 8 ] [Yang, Kaiyan]Key Laboratory of Quantum Physics and Photonic Quantum Information, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China
  • [ 9 ] [Zeng, Xiao]Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China
  • [ 10 ] [Zeng, Xiao]Key Laboratory of Quantum Physics and Photonic Quantum Information, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China
  • [ 11 ] [Wei, Zhaohui]Yau Mathematical Sciences Center, Tsinghua University, Beijing, China
  • [ 12 ] [Wei, Zhaohui]Yanqi Lake Beijing Institute of Mathematical Sciences and Applications, Beijing, China
  • [ 13 ] [Wang, Zizhu]Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China
  • [ 14 ] [Wang, Zizhu]Key Laboratory of Quantum Physics and Photonic Quantum Information, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China

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Source :

Communications Physics

Year: 2025

Issue: 1

Volume: 8

5 . 4 0 0

JCR@2023

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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