On new semantic of “time in fuzzy temporal databases
A fuzzy temporal database contains fuzzy temporal data. In fuzzy temporal database transactions have deadlines or timing constraints. This situation requires the integration of heterogeneous data in an unique platform in which time representation and management techniques should be considered. In this work, an architecture which makes possible heterogeneous data integration within a homogeneous framework for time representation and management is presented. This paper is focused on the design and implementation of a general purpose fuzzy temporal model. A communication language is also provided to make updates and retractions of fuzzy temporal information possible, as well as the answering of complex fuzzy temporal queries. The proposed model offers an optimal trade off between expressive power and efficiency.
Liguo DENG Shu YANG Jianhui WANG Shidong YU
College of Software, Shenyang Normal University, Shenyang, 110034, China
国际会议
2009 Ninth International Conference on Hybrid Intelligent Systems(第九届混合智能系统国际会议 HIS 2009)
沈阳
英文
1-6
2009-08-12（万方平台首次上网日期，不代表论文的发表时间）