H
Hai-Feng Zhang
Researcher at University of Science and Technology of China
Publications - 11
Citations - 29
Hai-Feng Zhang is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Computer science & Medicine. The author has an hindex of 1, co-authored 2 publications receiving 2 citations.
Papers
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Journal ArticleDOI
Broadband flux-pumped Josephson parametric amplifier with an on-chip coplanar waveguide impedance transformer
Peng Duan,Zhilong Jia,Chi Zhang,Lei Du,Haoran Tao,Yang Xinxin,Liangliang Guo,Yong Chen,Hai-Feng Zhang,Zhihao Peng,Wei-Cheng Kong,Hai-Ou Li,Gang Cao,Guo-Ping Guo +13 more
TL;DR: In this paper, a broadband flux-pumped Josephson parametric amplifier integrated with an on-chip coplanar waveguide impedance transformer is presented, achieving an operational bandwidth over 600 MHz with a gain above 15 dB, and a high saturation power with quantum-limited noise performance.
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Mitigating Crosstalk-Induced Qubit Readout Error with Shallow-Neural-Network Discrimination
TL;DR: In this article, a shallow neural network is trained to become a state discriminator to reduce the impact of crosstalk in superconducting multi-qubit quantum processors.
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Machine learning prediction of network dynamics with privacy protection
TL;DR: In this article , the authors propose a solution based on federated graph neural networks (FGNNs) that enables the training of a global dynamic model for all parties without data sharing.
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Author Correction: Full reconstruction of simplicial complexes from binary contagion and Ising data
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Influence maximization in social networks with privacy protection
TL;DR: In this article , an HE-IM algorithm based on the homomorphic encryption protocol is proposed to solve the problem of maximizing the spread of information in multiple private social networks without breaking the protocol of privacy protection.