%0 Journal Article
%T Research of new clustering algorithm SGRIDS based on grid data compression<br>一种新的基于网格压缩的聚类算法SGRIDS研究
%A ZHAO Hui
%A LIU Xi-yu
%A <br>赵慧
%A 刘希玉
%J 计算机应用研究
%D 2009
%I 
%X By introducing a new grid-based data compression framework, conducted the study on the clustering algorithm SGRIDS which dealed with a large spatial databases. Considering that the input parameter has a great impact on the quality of clustering algorithms, improved the settlement of the value for density threshold, decreased the impact of input parameter, thus attaining a better clustering effect.
%K cluster analysis
%K clustering algorithms
%K grid-based data compression
%K algorithm SGRIDS<br>聚类分析
%K 聚类算法
%K 基于网格的数据压缩
%K 算法SGRIDS
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=CCDC5375301D56BCBBE3E8CF1AA8F60D&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=9CF7A0430CBB2DFD&sid=514BA5EA97AFD236&eid=C84D60E98EF8585E&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=12