International Journal of Intelligent Systems · 1999 · 103 citations · 21 references
ComputingComputer ScienceInformation SystemsData ManagementDatabasesKnowledge RepresentationData ModelingData RepresentationDatabase DesignFuzzy LogicUncertainty ReasoningUncertainty RepresentationBrowsingData SemanticsFuzzy Database SystemsGraph Data ModelingGraph-based Knowledge RepresentationGraphical Data RepresentationGraphical Representation Of Data
Fuzzy Object‑Oriented Data models extend graph‑based models to manage both crisp and imperfect information in applications with complex interrelationships. The paper defines a fuzzy Object‑Oriented Data model (FOOD) to manage both crisp and imperfect information. FOOD uses a visual paradigm where database schemes and instances are represented as directed labeled graphs that encode fuzzy and uncertain information. ©1999 John Wiley & Sons, Inc.
In this paper, a fuzzy Object-Oriented Data model (FOOD) is defined based on the extension of a Graph-based Object model (D. Lucarella and A. Zanzi "A graph-oriented data model," in Database and Expert Systems Applications, R. Wagner and H. Toma, Eds., Springer-Verlag, Berlin, 1996, pp. 197–206), in order to manage both crisp and imperfect information. These capabilities are requisites of many current applications dealing with data of different nature and with complex interrelationships. The model is based on a visual paradigm which supports both the representation of the data semantics and the direct browsing of the information. In the extended model both the database scheme and instances are represented as directed labeled graphs in which the fuzzy and uncertain information has its own representation. ©1999 John Wiley & Sons, Inc.
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O. Deux · Communications of the ACM · 1991 · 257 citations · Full text
Computing, Information Technology, Copyright Infringement +4
A formal approach to object-oriented databases
Catriel Beeri · Data & Knowledge Engineering · 1990 · 176 citations