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On semi-supervised multiple representation behavior learning 期刊论文
JOURNAL OF COMPUTATIONAL SCIENCE, 2020, 卷号: 46, 页码: 17
作者:  Lu, Ruqian;  Hou, Shengluan
收藏  |  浏览/下载：141/0  |  提交时间：2021/04/26
Semi-supervised learning  Semi-supervised multiple representation behavior learning  Semi-supervised grammar learning  
Applying Ricci flow to high dimensional manifold learning 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2019, 卷号: 62, 期号: 9, 页码: 14
作者:  Li, Yangyang;  Lu, Ruqian
收藏  |  浏览/下载：156/0  |  提交时间：2020/01/10
manifold learning  Ricci flow  Ricci curvature  dimension reduction  curvature estimation  
A Study on Big Knowledge and Its Engineering Issues 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2019, 卷号: 31, 期号: 9, 页码: 1630-1644
作者:  Lu, Ruqian;  Jin, Xiaolong;  Zhang, Songmao;  Qiu, Meikang;  Wu, Xindong
收藏  |  浏览/下载：168/0  |  提交时间：2020/01/10
Big data  knowledge engineering  big data knowledge engineering  big knowledge  massiveness characteristics  big-knowledge system  big-knowledge engineering  life cycle  
Curvature-aware manifold learning 期刊论文
PATTERN RECOGNITION, 2018, 卷号: 83, 页码: 273-286
作者:  Li, Yangyang
收藏  |  浏览/下载：136/0  |  提交时间：2018/10/07
Manifold learning  Riemannian curvature  Second fundamental form  Hessian operator  
Locality preserving projection on SPD matrix Lie group: algorithm and analysis 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2018, 卷号: 61, 期号: 9, 页码: 15
作者:  Li, Yangyang;  Lu, Ruqian
收藏  |  浏览/下载：164/0  |  提交时间：2018/07/30
manifold learning  SPD matrix Lie group  locally preserving projection  Laplace operator  Log Euclidean metric