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Requirement analysis is the preliminary step in software development process. The requirements stated by the clients are analyzed and an abstraction of it is created which is termed as requirements model. Unified Modeling Language (UML) models are helpful for understanding the problems, communicating with application experts and preparing documentation. The static design view of the system can be...
In order to better understand system, modeling is necessary. In software development process, the UML is usually used as a standard method to model related products. This paper introduces the UML and its modeling process, and then uses object-oriented technology to model the information platform for basic education.
Due to the problem of complex relation between different data types existing in information model of fault tree diagnosis, the modeling method for information model of fault tree diagnosis based on UML is proposed. Firstly, the requirement of integrated diagnosis and AI-ESTATE to information in test and diagnostic environment and the shortage of information model of fault tree diagnosis is analyzed...
To enhance formal analysis, activity diagrams annotated with MARTE stereotypes are mapped into timed colored Petri nets with inhibitor arcs (TCPNIA). The mapping rules for the elements of activity diagrams and MARTE stereotypes are proposed respectively. The rules to map pin nodes and object flows to Petri nets are presented. These nodes can improve activity diagrams' modeling abilities for complicated...
Building an information system involves a first phase of conceptual modeling of the ldquoreal world domain,rdquo then a second phase of design of the software system. For describing the software system, object-oriented methods and languages (e.g., UML) are typically used. For the system analysis process that produces the conceptual description, object-oriented techniques or their semantic extensions...
In this paper, we discuss a method for generating a set of user interfaces from business model and use case model. A set of rules that derives "CRUD" UI forms from business model is given. The method uses object-Z formal language to add preciseness and semantic richness both to the business and use case UML models in order to enhance UI usability. The derived UI prototype allows the early...
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