Extending UML 1.5 for fuzzy conceptual modeling: An strictly additive approach
ثبت نشده
چکیده
The Unified Modeling Language has become a widespread notation for conceptual modeling, and it currently provides a number of extensibility mechanisms to tailor it to specialized modeling issues. Some extensions have been proposed to extend the UML for fuzzy modeling, but without explicitly considering strict additivity and semantic compatibility with the original specification. In this paper, an analysis of these two issues is provided, describing the type of extensions that can be integrated with the current specification without breaking its semantics.
منابع مشابه
Extending the UML Concepts to Transform Natural Language Queries with Fuzzy Semantics into SQL
Database applications tend toward getting more versatile and broader to comply with the expansion of various organizations. However, naïve users usually suffer from accessing data arbitrarily by using formal query languages. Therefore, we believe that accessing databases using natural language constructs will become a popular interface in the future. The concept of Object-Oriented modeling make...
متن کاملModeling fuzzy information in UML class diagrams and object-oriented database models
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-oriented database modeling. Information in real-world applications is often vague or ambiguous. Currently, a little research is underway on modeling the imprecision and uncertainty in conceptual data modeling and the conceptu...
متن کاملExtending a Conceptual Modeling Language For Adaptive Web Applications
The complexity of adaptive Web applications (AWA) is increasing almost every day. Besides impacting the implementation phase, this complexity must also be suitably managed while modeling the application. To this end, the paper proposes an approach for AWA called GIWA based on WA-UML (Web Adaptive Unified Modeling Language). This extension defines a set of stereotypes and constraints, which make...
متن کاملExtending UML for Multidimensional Modeling
Multidimensional (MD) modeling is the foundation of data warehouses, MD databases, and OLAP applications. In the last years, there have been some proposals to represent MD properties at the conceptual level. Nevertheless, none of them considers all multidimensional properties at both the structural and dynamic levels. In this paper, we present an object-oriented (OO) approach to accomplish the ...
متن کاملExtending UML to Model Navigation and Presentation in Web Applications
This paper presents a UML Profile for Web applications. It is a UML extension based on the general extension mechanisms provided by the UML that defines specific stereotypes to model the navigational and presentational aspects of Web applications. This profile is part of a methodology for the analysis and design of Web applications. This methodology performs separate steps for conceptual, navig...
متن کامل