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Computer Engineering ›› 2006, Vol. 32 ›› Issue (6): 50-52.

• Software Technology and Database • Previous Articles     Next Articles

A Temporal Index Tree for Uncertain Temporal Information

LIN Jiayi, PENG Hong, LI Haoming, ZHENG Qilun   

  1. College of Computer Science and Engineering, South China University of Technology, Guangzhou 510641
  • Online:2006-03-20 Published:2006-03-20

基于不确定信息的时态索引技术

林嘉宜,彭宏,李浩明,郑启伦   

  1. 华南理工大学计算机科学与工程学院,广州 510641

Abstract: In this paper, the information representation in temporal database is extended to support uncertain temporal information. A new

摘要: 扩展了时态数据库中时态信息的表示方法,使它能处理不确定时态信息。并实现相应索引机制,从而为支持不确定时态信息的时态数据库打下基础。性能测试的结果说明,该索引不但在功能上支持不确定时态数据,而且在性能上也优于已有的时态索引技术。

关键词: 时态数据库;不确定时态信息;时态索引