Title :
Merging Probabilistic & Null Values Utilising an Intuitionistic Fuzzy Relational Mediator
Author :
Kolev, Boyan ; Atanassov, Krassimir ; Chountas, Panagiotis ; Petrounias, Ilias
Author_Institution :
CLBME, Bulgarian Acad. of Sci., Sofia
Abstract :
An integrated data management system is required for representing and managing indicative information from multiple sources describing the state of an enterprise. Current data management systems model enterprises that are crisp. A crisp enterprise is one that is highly quantifiable; relationships are fixed and attributes are atomic valued. The premises for this paper are precise enterprises, data maybe uncertain; multiple sources of information do exist, but uncertainty may be described using different models
Keywords :
SQL; database management systems; fuzzy logic; query processing; uncertainty handling; crisp enterprise; database management systems; indicative information; integrated data management system; intuitionistic fuzzy relational mediator; null values; probabilistic values; Conference management; Fuzzy logic; Fuzzy systems; Information management; Information resources; Intelligent systems; Medical services; Merging; Null value; Uncertainty; Intuitionistic Fuzzy Logic; Null Values; Probabilistic data; Value Uncertainty;
Conference_Titel :
Intelligent Systems, 2006 3rd International IEEE Conference on
Conference_Location :
London
Print_ISBN :
1-4244-01996-8
Electronic_ISBN :
1-4244-01996-8
DOI :
10.1109/IS.2006.348517
