基于邮件通联关系的邮箱用户权威别名评估

摘要

In the study of e-mail mining,it is found that the entity of person as the object deeply concerned corresponding to the e-mail address is a direction of the future research.In the real world, personal name is a key sign of a person.However,in Internet,instead of real personal name ,an alias is often used to mark a person entity.Assessment of the authoritative alias has great significance to the applied research on identity discrimination,key person finding,etc.Based on the structural features of the relationship between e-mail communications, for all the possible aliases of a mailbox user, an authoritative alias assessment algorithm is introduced based on the credibility of communication object according to universality and frequency of the alias used as well as referring to the idea of PageRank algorithm.Finally.the rationality and validity of the method are verified by experimental results.%在邮件挖掘研究中,发现邮件地址相应的深层关注对象人物实体是未来研究热点方向之一.在现实世界中人名是人的一种关键标识,而在互联网中别名常代替真实人名来标识人物实体,权威别名评估对身份辨识、核心人物查找等应用研究具有重要意义.基于邮件通联关系结构特征,针对一个邮箱用户所有可能的别名,提出基于使用广度与频度以及借鉴PageRank算法思想的基于通信对象信誉度的权威别名评估算法,最后实验验证了其合理性和有效性.