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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 FISS: function identification of subway stations based on semantics mining and functional clustering 期刊论文 IET INTELLIGENT TRANSPORT SYSTEMS, 2018, 卷号: 12, 页码: 558-567 作者:  Tang, Tao;  Dong, Xin;  Wang, Jinzhong;  Kong, Xiangjie;  Rahim, Azizur 收藏  |  浏览/下载：14/0  |  提交时间：2019/12/02 pattern clustering  principal component analysis  intelligent transportation systems  data mining  FISS  function identification of subway stations based on semantics mining  functional clustering  passenger transport  smart card transaction data  Shanghai subway network data  relative point of interest  latent Dirichlet allocation  mobile semantics  location semantics  sparse principal components analysis  geographical function proportion   Image Denoising by Principal Basis Analysis 会议论文 作者:  Sun, Hong;  Sang, Cheng-Wei;  Liu, Chen-Guang 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 Sparse representation  vector norm  reproducibility  principal components analysis  signal basis  image denoising  SVD algorithm   Sensitive feature extraction of machine faults based on sparse representation 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2013, 卷号: 49, 期号: [db:dc_citation_issue], 页码: 73-80 作者:  Li, Maolin;  Liang, Lin;  Wang, Sunan 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/03 Machine fault diagnosis  Mechanical fault diagnosis  Number of principal components  Optimal sparsities  Principal component analysis method  Principal Components  Principle component analysis  Sparse representation