首页 | 本学科首页   官方微博 | 高级检索  
     

具有用户特征约束的多关系聚类
引用本文:王志超,张 磊.具有用户特征约束的多关系聚类[J].计算机工程与应用,2011,47(23):124-129.
作者姓名:王志超  张 磊
作者单位:中国矿业大学 计算机科学与技术学院,江苏 徐州 221116
基金项目:江苏省博士后基金(No.0802023C);中国矿业大学青年基金(No.2009A040)
摘    要:多数聚类算法都是针对数据本身,往往忽略了用户聚类目的以及聚类过程中用户的参与指导,这样从数据本身出发的聚类结果准确性往往不太理想。针对这个问题,提出具有用户特征约束的多关系聚类算法。在多关系关联数据中进行用户参与的特征选择,用Must特征集和Can’t特征集描述用户聚类目的,通过领域本体进行特征集合扩充,得到聚类特征集合进行聚类。实验表明,该算法能较好地描述用户聚类目的,实现用户参与的聚类指导,获得了较好的聚类结果。

关 键 词:聚类  用户指导  本体  多关系  
修稿时间: 

Multi-relational clustering with user features constraint
WANG Zhichao,ZHANG Lei.Multi-relational clustering with user features constraint[J].Computer Engineering and Applications,2011,47(23):124-129.
Authors:WANG Zhichao  ZHANG Lei
Affiliation:School of Computer Science and Technology,China University of Mining and Technology,Xuzhou,Jiangsu 221116,China
Abstract:A lot of clustering algorithms focus on data itself.The clustering aims of users and participation,guidance of users in clustering process are neglected.It leads to inaccurate result of clustering.To solve the problem,User-Constraint Multi-Relational Clustering(UCMR-Clustering) algorithm is proposed in this paper.Features selection is guided by the user in multi-relation association data.Must-feature set and Can’t-feature set are used to describe clustering aim of the user.Features sets are expanded through domain ontology and clustering features set if acquired to cluster.The result of the experiment shows that aim of user clustering can be well described in the algorithm with user’s participation and guidance.Moreover,a good result of clustering can be obtained.
Keywords:cluster  use-guidance  ontology  multi-relational
本文献已被 CNKI 维普 等数据库收录!
点击此处可从《计算机工程与应用》浏览原始摘要信息
点击此处可从《计算机工程与应用》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号