| 基于权重的Jaccard相似度度量的实体识别方法 |
| |
| 引用本文： | 潘磊,雷钰丽,王崇骏,谢俊元.基于权重的Jaccard相似度度量的实体识别方法[J].北京交通大学学报(自然科学版),2009,33(6). |
| |
| 作者姓名： | 潘磊 雷钰丽 王崇骏 谢俊元 |
| |
| 作者单位： | 南京大学,计算机软件新技术国家重点实验室,南京,210093;南京大学,计算机科学与技术系,南京,210093 |
| |
| 基金项目： | 国家自然科学基金资助项目，江苏省高新技术计划项目资助(BG2007038) |
| |
| 摘 要： | 社会网络分析方法将社会行动者映射为图的节点,社会行动者之间的关系映射为图的边,然后利用图论的相关知识来解决社会网络问题.将数据挖掘方法应用于社会网络分析是数据挖掘研究领域的一个新方向.本文主要在算法改进和系统实现层面展开数据挖掘在社会网络分析中的应用,提出了基于权重的Jaccard相似度度量的方法及处理多链接属性的实体识别算法.最后基于电信分析系统平台,使用上述算法在电信数据集上进行测试,实验结果表明上述算法的有效性和实用性.
|
| 关 键 词： | 社会网络分析 数据挖掘 实体识别 |
Method on Entity Identification Using Similarity Measure Based on Weight of Jaccard |
| |
| PAN Leia,LEI Yulia,WANG Chongjunb,XIE Junyuana,b.Method on Entity Identification Using Similarity Measure Based on Weight of Jaccard[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,2009,33(6). |
| |
| Authors: | PAN Leia LEI Yulia WANG Chongjunb XIE Junyuana b |
| |
| Institution: | PAN Leia,LEI Yulia,WANG Chongjunb,XIE Junyuana(a.National Key Laboratory for Novel Software Technology(Nanjing University),b.Department of Computer Science , Technology,Nanjing University,Nanjing 210093,China) |
| |
| Abstract: | Social network analysis maps the social actors to nodes,social relationship between actors to edges,and then use knowledge of graph theory to solve the problems in social networks.Data mining methods combined with the social network analysis are new directions of the data mining research.This thesis puts emphasis upon the algorithm improvement and system implementation in the domain of data mining and social network analysis,Similarity measures base on Jaccard are proposed and successfully applied to entity... |
| |
| Keywords: | social network analysis data mining entity resolution |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
