Qin Hu
4 papers in the PaperMetrix corpus
Papers by this author
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Malice-Aware Transaction Forwarding in Payment Channel Networks
2021
Scalability has long been a major challenge of cryptocurrency systems, which is mainly caused by the delay in reaching consensus when processing transactions on-chain. As an effective mitigation approach, the payment channel networks (PCN) enable …
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Machine Learning Enhanced Blockchain Consensus with Transaction Prioritization for Smart Cities
2021 · arXiv (Cornell University)
In the given technology-driven era, smart cities are the next frontier of technology, aiming at improving the quality of people's lives. Many research works focus on future smart cities with a holistic approach towards smart …
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A trustless architecture of blockchain-enabled metaverse
2022 · High-Confidence Computing
Metaverse has rekindled human beings’ desire to further break space-time barriers by fusing the virtual and real worlds. However, security and privacy threats hinder us from building a utopia. A metaverse embraces various techniques, while …
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Time-Frequency Fusion Features-Based GSWOA-KELM Model for Gear Fault Diagnosis
2023 · Lubricants
To improve the accuracy of gear fault diagnosis and overcome the low diagnostic accuracy of the model caused by manual parameter selection, a combined diagnostic model based on time-frequency fusion features is combined with the …