6 papers
Epidemic Decision-making System Based Federated Reinforcement Learning
Yangxi Zhou, Junping Du, Zhe Xue +2
Epidemic decision-making can effectively help the government to comprehensively consider public security and economic development to respond to public health and safety emergencies…
Scientific and Technological News Recommendation Based on Knowledge Graph with User Perception
Yuyao Zeng, Junping Du, Zhe Xue +1
Existing research usually utilizes side information such as social network or item attributes to improve the performance of collaborative filtering-based recommender systems. In th…
Scientific Paper Classification Based on Graph Neural Network with Hypergraph Self-attention Mechanism
Jiashun Liu, Zhe Xue, Ang Li
The number of scientific papers has increased rapidly in recent years. How to make good use of scientific papers for research is very important. Through the high-quality classifica…
Research on accurate stereo portrait generation algorithm of scientific research team
Mingying Xu, Junping DU, Meiyu Liang +2
In order to smoothly promote the establishment of scientific research projects, accurately identify the excellent scientific research team, and intuitively and comprehensively desc…
An unsupervised cluster-level based method for learning node representations of heterogeneous graphs in scientific papers
Jie Song, Meiyu Liang, Zhe Xue +2
Learning knowledge representation of scientific paper data is a problem to be solved, and how to learn the representation of paper nodes in scientific paper heterogeneous network i…
Research topic trend prediction of scientific papers based on spatial enhancement and dynamic graph convolution network
Changwei Zheng, Zhe Xue, Meiyu Liang +1
In recent years, with the increase of social investment in scientific research, the number of research results in various fields has increased significantly. Accurately and effecti…