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MOIR/HR:覆盖区域受限的热门区域挖掘
Alternative Titlemoir/hr: mining of hot regions with coverage constraints
刘奎恩; 丁治明; 李明树
2010
Source科学出版社(Science Press)
ISSN1000-1239
Volume47Issue:z1Pages:455-458
English Abstract挖掘被移动对象频繁造访的封闭空间区域,即热门区域是从轨迹数据库中发现移动对象轨迹模式的关键前提.现有挖掘工作难以限制热门区域的大小.基于之前的移动对象管理平台MOIR,扩展实现了一个带有覆盖范围约束的热门区域挖掘模块,并引入3个新的度量指标:标准化密度、主导积分、差异度,用于精炼超出覆盖范围约束的区域.基于真实轨迹数据集得到的可视化及量化结果,给出了一个具有有说服力的概念证明原型来检验上述思想.
Keyword移动对象 轨迹数据库 热门区域 数据挖掘
Department中国科学院软件研究所;中国科学院研究生院;
Language中文
Content Type期刊论文
URIhttp://ir.iscas.ac.cn/handle/311060/9746
Collection互联网软件技术实验室
Recommended Citation
GB/T 7714
刘奎恩,丁治明,李明树. MOIR/HR:覆盖区域受限的热门区域挖掘[J]. 科学出版社(Science Press),2010,47(z1):455-458.
APA 刘奎恩,丁治明,&李明树.(2010).MOIR/HR:覆盖区域受限的热门区域挖掘.科学出版社(Science Press),47(z1),455-458.
MLA 刘奎恩,et al."MOIR/HR:覆盖区域受限的热门区域挖掘".科学出版社(Science Press) 47.z1(2010):455-458.
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