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 …

[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 …

Applying k-vertex cardinality constraints on a Neo4j graph database

M Šestak, M Heričko, TW Družovec… - Future Generation …, 2021 - Elsevier
As with any other database solution, graph databases also need to be able to implement
business rules related to a given application domain. At the moment, aside from integrity …

[PDF][PDF] New characteristics in FSQL, a fuzzy SQL for fuzzy databases

J Galindo - WSEAS Transactions on Information Science and …, 2005 - researchgate.net
The FSQL language is an extension of the SQL language which permits us to handle fuzzy
information in fuzzy or crisp databases. The first version of FSQL was implemented for …

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 …

FSQL and SQLf: Towards a standard in fuzzy databases

A Urrutia, L Tineo, C Gonzalez - Handbook of Research on Fuzzy …, 2008 - igi-global.com
Actually, FSQL and SQLf are the main fuzzy logic based proposed extensions to SQL. It
would be very interesting to integrate them with a standard for fuzzy databases. The issue is …

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 …

A new neuro-fuzzy training algorithm for identifying dynamic characteristics of smart dampers

SD Nguyen, SB Choi - Smart Materials and Structures, 2012 - iopscience.iop.org
This paper proposes a new algorithm, named establishing neuro-fuzzy system (ENFS), to
identify dynamic characteristics of smart dampers such as magnetorheological (MR) and …

[PDF][PDF] A survey of fuzzy techniques in object oriented databases

PK Shukla, M Darbari, VK Singh, SP Tripathi - International Journal of …, 2011 - Citeseer
Exact information has become crucial part of the modern database applications and next
generation information systems to make them more human friendly. In order to deal with …

Modeling fuzzy information in fuzzy extended entity-relationship model and fuzzy relational databases

L Yan, ZM Ma - Journal of Intelligent & Fuzzy Systems, 2014 - content.iospress.com
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 …