东北大学学报(自然科学版) ›› 2013, Vol. 34 ›› Issue (12): 1707-1711.DOI: 10.12068/j.issn.1005-3026.2013.12.009

• 信息与控制 • 上一篇    下一篇

基于用户行为的数据关联关系获取方法

孙达明,张斌,张书波,马安香   

  1. (东北大学信息科学与工程学院,辽宁沈阳110819)
  • 发布日期:2013-07-09
  • 通讯作者: 孙达明
  • 作者简介:孙达明(1981-),男,河北唐山人,东北大学博士研究生;张斌(1964-),男,辽宁沈阳人,东北大学教授,博士生导师.
  • 基金资助:
    国家自然科学基金资助项目(61073062);辽宁省科学技术基金资助项目(20102060).

User Behavior Based Data Relationship Acquisition Method

SUN Daming, ZHANG Bin, ZHANG Shubo, MA Anxiang   

  1. School of Information Science & Engineering, Northeastern University, Shenyang 110819, China.
  • Published:2013-07-09
  • Contact: ZHANG Bin
  • About author:-
  • Supported by:
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摘要: 在对数据空间领域的研究中,对数据资源之间关联关系的研究逐渐成为一个研究热点.目前数据关系的研究主要集中在基于数据自身属性方面,基于此建立的数据关联关系没有考虑到用户对其产生的作用,所以在对数据管理、组织以及应用数据服务的过程中很难体现出用户的意愿.为此,提出一种基于用户行为的数据关联获取方法,通过对用户历史行为进行R/S分析,以判断用户行为是否为用户的有意识访问;并在此基础上对用户行为序列进行模式挖掘,得到用户行为模式,最终将行为模式包含的数据通过iTrail的形式建立数据关联关系.实验证明,采用本文方法可以取得较好的效果.

关键词: 数据空间, 数据关联关系, 用户行为, R/S分析, Hurst指数

Abstract: Research on the relationship of data resource has become a research focus in data space area. Current data relationship researches mainly concentrate on the self attributes of data, however, the effect caused by users is neglected. As a consequence, user attention could hardly be expressed during the management, organization and application of data. User behavior based data relationship acquisition method was proposed to decide whether the user behavior is intentional by R/S analyzing of user history behavior. The user behavior sequence was excavated based on this to get user behavior pattern,and finally data relationship of data contained by the pattern in form of iTrail was built. The experiments proved that the method had a good effect.

Key words: dataspace, relationship of data, user behavior, R/S analysis, Hurst index

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