arXiv Machine Learning September 18, 2026 By Bo Tang, Zixuan Liao, Hao Li, Yilin Yang, Jiani Lei, Zengya Li, Jing Qiu, Zhaohui Dong, Zhengyang Mao, Yuanhua Li, Yuanlin Zheng, Xianfeng Chen

Noise-Robust Quantum State Characterization for Remote State Preparation with Deep Learning

Read the original on arXiv Machine Learning →

The paper introduces a Transformer-based Quantum State Characterizer (TQSC) designed to accurately reconstruct photonic polarization states in remote state preparation (RSP) experiments subject to complex scattering and dynamic Gaussian noise. TQSC achieves over 99.999% fidelity for noisy measurements and demonstrates significant error reduction in a practical MNIST image transmission task, while its attention mechanisms offer physically grounded insights into observable correlations. The model’s robustness is further validated on Qiskit-simulated Bloch-ball states, indicating its potential for intelligent quantum information processing.

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