Z
Zhiqiang Wei
Researcher at Ocean University of China
Publications - 129
Citations - 1264
Zhiqiang Wei is an academic researcher from Ocean University of China. The author has contributed to research in topics: Computer science & Feature (computer vision). The author has an hindex of 11, co-authored 109 publications receiving 678 citations. Previous affiliations of Zhiqiang Wei include University at Buffalo & Harbin Institute of Technology.
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A Review on Human Activity Recognition Using Vision-Based Method
TL;DR: This review highlights the advances of state-of-the-art activity recognition approaches, especially for the activity representation and classification methods, and classify existing literatures with a detailed taxonomy including representation and Classification methods, as well as the datasets they used.
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Drug–target affinity prediction using graph neural network and contact maps
TL;DR: Graph neural networks are introduced to obtain their representations, and a method called DGraphDTA is proposed for DTA prediction, which could predict the structural characteristics of the protein according to its sequence.
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Molecule Property Prediction Based on Spatial Graph Embedding
TL;DR: Molecular graph data is utilized for properties prediction based on graph convolution neural net-work, and a Convolution Spatial Graph Embedding Layer (C-SGEL) is introduced to retain the spatial connection information of molecules.
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Effective vehicle detection technique for traffic surveillance systems
TL;DR: A new self-adaptive background approximating and updating algorithm based on optical flow theory is presented for the traffic surveillance scene and results demonstrate that the proposed background updating method can update the background exactly and rapidly along with the variance of illumination.
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Challenges, Threats, Security Issues and New Trends of Underwater Wireless Sensor Networks
Guang Yang,Lie Dai,Zhiqiang Wei +2 more
TL;DR: An overview of the particularities, constraints, attacks, challenges and current security mechanisms of UWSNs is presented and challenging, open and hot research topics are outlined.