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Dafang Zhang
Researcher at Hunan University
Publications - 132
Citations - 1991
Dafang Zhang is an academic researcher from Hunan University. The author has contributed to research in topics: Network packet & Wireless network. The author has an hindex of 18, co-authored 125 publications receiving 1279 citations.
Papers
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Dynamic Spatial-Temporal Graph Convolutional Neural Networks for Traffic Forecasting
TL;DR: This work proposes a novel design to estimate the dynamic Laplacian matrix of the graph with above two components based on the theoretical derivation, and creatively incorporates tensor decomposition into the deep learning framework.
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Secure Data Storage and Recovery in Industrial Blockchain Network Environments
TL;DR: Experimental results show that the proposed scheme improves the repair rate of multinode data by 9% and data storage rate increased by 8.6%, indicating to be promising with good security and real-time performance.
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Deep Reinforcement Learning for Resource Protection and Real-Time Detection in IoT Environment
TL;DR: A fast deep-reinforcement-learning (DRL)-based detection algorithm for virtual IP watermarks is proposed by combining the technologies of mapping function and DRL to preprocess the ownership information of the IP circuit resource.
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Circuit Copyright Blockchain: Blockchain-Based Homomorphic Encryption for IP Circuit Protection
TL;DR: A homomorphic encryption-based Blockchain for circuit copyright protection that effectively addresses the issues in the protection of circuit copyright transactions, such as low security of private data, low efficiency in transaction data storage, cooperation and supervision.
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On-Line Anomaly Detection With High Accuracy
TL;DR: This paper directly models the monitoring data in each time slot as a 2-D matrix, and detects anomalies in the new time slot based on bilateral principal component analysis (B-PCA), the first work that exploits 2- D PCA for anomaly detection.