Sciweavers

VLDB
1992
ACM
173views Database» more  VLDB 1992»
13 years 9 months ago
An Extended Relational Database Model for Uncertain and Imprecise Information
We propose an extended relational database model which can model both uncertainty and imprecision in data. This model is basedon Dempster-Shafertheory which has become popular in ...
Suk Kyoon Lee