Data modeling and querying with fuzzy sets: A systematic survey
Z Ma, L Yan - Fuzzy sets and systems, 2022 - Elsevier
Uncertainty extensively exists in data and knowledge intensive applications, in which fuzzy
information processing plays a crucial role. Fuzzy sets have been extensively used to …
information processing plays a crucial role. Fuzzy sets have been extensively used to …
A literature overview of fuzzy database modeling
ZM Ma - Intelligent Databases: Technologies and Applications, 2007 - igi-global.com
Fuzzy set theory has been extensively applied to extend various data models and resulted in
numerous contributions, mainly with respect to the popular relational model or to some …
numerous contributions, mainly with respect to the popular relational model or to some …
Extending object-oriented databases for fuzzy information modeling
In this paper, based on possibility distribution and the semantic measure of fuzzy data, we
introduce an extended object-oriented database model to handle imperfect as well as …
introduce an extended object-oriented database model to handle imperfect as well as …
A fuzzy object‐oriented data model for managing vague and uncertain information
G Bordogna, G Pasi, D Lucarella - International journal of …, 1999 - Wiley Online Library
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,” …
of a Graph‐based Object model (D. Lucarella and A. Zanzi “A graph‐oriented data model,” …
[PDF][PDF] A Literature Overview of Fuzzy Conceptual Data Modeling.
ZM Ma, L Yan - J. Inf. Sci. Eng., 2010 - Citeseer
Fuzzy set theory has been extensively applied to extend various database models and
resulted in numerous contributions, mainly with respect to the popular relational model or to …
resulted in numerous contributions, mainly with respect to the popular relational model or to …
Conceptual design of fuzzy object‐oriented databases using extended entity‐relationship model
Entity‐relationship–extended entity‐relationship models play a crucial role in the conceptual
design of relational databases as well as object‐oriented databases. Recently, several …
design of relational databases as well as object‐oriented databases. Recently, several …
Fuzzy information modeling in UML class diagram and relational database models
ZM Ma, F Zhang, L Yan - Applied Soft Computing, 2011 - Elsevier
Computer applications in non-traditional area have put requirement on conceptual data
modeling. Some conceptual data models, being the tool of design databases, have been …
modeling. Some conceptual data models, being the tool of design databases, have been …
Modeling fuzzy information in UML class diagrams and object-oriented database models
ZM Ma, L Yan, F Zhang - Fuzzy Sets and Systems, 2012 - Elsevier
Conceptual data modeling has become essential for non-traditional application areas. Some
conceptual data models have been proposed as tools for database design and object …
conceptual data models have been proposed as tools for database design and object …
Complex object comparison in a fuzzy context
The comparison concept plays a determining role in many problems related to object
management in an Object-Oriented Database Model. Object comparison is appropriately …
management in an Object-Oriented Database Model. Object comparison is appropriately …
Data summarization in relational databases through fuzzy dependencies
In this paper we deal with the problem of treating with dependencies in relational databases
which do not hold in an exact manner as classical functional dependencies but in a weaker …
which do not hold in an exact manner as classical functional dependencies but in a weaker …