Intelligent data integration from heterogeneous relational databases containing incomplete and uncertain information
A Aggoune - Intelligent Data Analysis, 2022 - content.iospress.com
The integration of incomplete and uncertain information has emerged as a crucial issue in
many application domains, including data warehousing, data mining, data analysis, and …
many application domains, including data warehousing, data mining, data analysis, and …
FUZZY RELATIONAL DATABASE MODEL AND MANAGEMANT SYSTEM FOR IMPRECISE INFORMATION
This paper introduces a fuzzy relational database model (FRDB) and the management
system for it. FRDB is built by extending the classical relational database model with the …
system for it. FRDB is built by extending the classical relational database model with the …
Extending relational database model for uncertain information
H Nguyễn - Journal of Computer Science and Cybernetics, 2019 - vjs.ac.vn
In this paper, we propose a new probabilistic relational database model, denote by PRDB,
as an extension of the classical relational database model where the uncertainty of …
as an extension of the classical relational database model where the uncertainty of …
Methodology of Transformation of Fuzzy Queries into Queries in the SQL Standard
G Nowakowski - 2019 10th IEEE International Conference on …, 2019 - ieeexplore.ieee.org
The article presents two approaches to the method of implementation of transformations of
fuzzy queries into queries in the SQL standard. This implementation can be carried out:(1) in …
fuzzy queries into queries in the SQL standard. This implementation can be carried out:(1) in …
An Extended Type-2 Fuzzy Relational Database Model for Aggregate and Grou** Operations
H Nguyen - Malaysian Journal of Science and Advanced …, 2023 - mjsat.com.my
This paper introduces an extended type-2 fuzzy relational database model (ET-2FRDB) for
aggregate and grou** operations that can represent and query uncertain and imprecise …
aggregate and grou** operations that can represent and query uncertain and imprecise …
Type-2 Fuzzy Relational Databases: A Model and Management System
H Nguyen - 2018 - elib.vku.udn.vn
This paper introduces a type-2 fuzzy relational database model (T-2FRDB) and the
management system for it. T-2FRDB is built by extending ordinary fuzzy relational database …
management system for it. T-2FRDB is built by extending ordinary fuzzy relational database …