%0 Journal Article %T Spatial Lines Clustering Algorithm Based on Connectivity
一种基于连接度的空间线对象聚类算法 %A LIU Sheng %A JI Gen-lin %A LI Wen-jun %A
柳盛 %A 吉根林 %A 李文俊 %J 计算机科学 %D 2011 %I %X At present,most spatial clustering algorithms focus on spatial points without considering spatial topological relations of spatial objects. The spatial line connectivity was defined by line intersection relations. Algorithm SLCC was proposed for clustering spatial lines based on spatial line connectivity. This algorithm, which is based on K-means, selects the spatial line connectivity as the distance between lines to cluster spatial lines. The experiment results show the algorithm is effective and efficient %K Spatial line connectivity %K Spatial clustering %K Topological rclations %K Line intersection
连接度,空间聚类,拓扑关系,线相交 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=2AC66EB828B1E435413DD5C0EF63EDD0&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=5D311CA918CA9A03&sid=E114CF9BB47B65BE&eid=0663482552A0A70C&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0