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Joint hyperbolic and Euclidean geometry contrastive graph neural networks 期刊论文
INFORMATION SCIENCES, 2022, 卷号: 609, 页码: 799-815
作者:  Xu, Xiaoyu;  Pang, Guansong;  Wu, Di;  Shang, Mingsheng
收藏  |  浏览/下载:99/0  |  提交时间:2022/10/14
Graph neural networks  Hyperbolic embedding  Contrastive learning  Graph representation learning  
Piecewise two-dimensional normal cloud representation for time-series data mining 期刊论文
INFORMATION SCIENCES, 2016, 卷号: 374, 页码: 32-50
作者:  Deng, Weihui;  Wang, Guoyin;  Xu, Ji
Adobe PDF(2540Kb)  |  收藏  |  浏览/下载:118/0  |  提交时间:2018/03/15
Two-dimensional Normal Cloud  Representation  Dimensionality Reduction  Similarity Measure  Cloud Model  Time-series Data Mining  
DenPEHC: Density peak based efficient hierarchical clustering 期刊论文
INFORMATION SCIENCES, 2016, 卷号: 373, 页码: 200-218
作者:  Xu, Ji;  Wang, Guoyin;  Deng, Weihui
Adobe PDF(1766Kb)  |  收藏  |  浏览/下载:338/0  |  提交时间:2018/03/15
Hierarchical Clustering  Density Peaks  Grid Granulation  Granular Computing