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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 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   Phosphorus adsorption characteristics of alum sludge: Adsorption capacity and the forms of phosphorus retained in alum sludge 期刊论文 MATERIALS LETTERS, 2018, 卷号: 229, 页码: 31-35 作者:  Hou, Qingjie;  Meng, Panpan;  Pei, Haiyan;  Hu, Wenrong;  Chen, Yang 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/11 Alum sludge  Adsorption capacity  Phosphorus  Water treatment plants  Relative proportion   Quantity change theorem and quality change theorem 期刊论文 Advances in Intelligent and Soft Computing, 2010, 卷号: 78, 页码: 109-116 作者:  Chen, S. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/24 variable fuzzy sets  opposite fuzzy sets  relative difference function  relative proportion function  quantity change theorem and quality change theorem   Characterizing the height profile of the flux of wind-eroded sediment 期刊论文 ENVIRONMENTAL GEOLOGY, 2007, 卷号: 51, 期号: 5, 页码: 835-845 作者:  Dong, Zhibao;  Qian, Guangqiang 收藏  |  浏览/下载：17/0  |  提交时间：2019/10/08 wind-eroded flux  exponential-decay function  creep proportion  relative decay rate  average saltation height