Semantics of Stereotypes for Type Specification in UML: Theory and Practice
In the context of object-oriented formalism, stereotypes are presented as a new means for user-defined extensions of the Unified...
Towards Ontologically Based Semantics for UML Constructs
Conceptual models are formal descriptions of application domains that are used in early stages of system development to support...
Developing Sequence Diagrams in UML
The UML (Unified Modeling Language) has been widely accepted as a standard language for object-oriented analysis and design. Among...
Translation of a High-Level Temporal Model into Lower Level Models: Impact of Modelling at...
The paper attempts theoretically to clarify the interrelation between various levels of descriptions used in the modelling and the...
Relationship Type Refinement in Conceptual Models with Multiple Classification
The definition of a relationship type includes its participant entity types and the cardinality constraints. Relationship type refinement is...
Discovery of User Preference through Genetic Algorithm and Bayesian Categorization for Recommendation
Recent recommender system uses two complementary techniques. Collaborative filtering uses a database about user preferences to predict additional topics....
SiteLang: Conceptual Modeling of Internet Sites
Internet information services are developed everywhere. Such services include content generation and functionality support which has to be modeled...
Using the Quantum Data Model to Develop Shareable Definitions
This paper contains an outline of a new form of data model with particular focus on the way real-world...
A Frame Work for Modeling Electronic Contracts
A contract is an agreement between two or more parties to create business relations or legal obligations between them....
Conceptual Modeling for Collaborative E-business Processes
As the Web evolves from providing information access into a platform for e-business, there is a need for modeling...
