TAILIEUCHUNG - Lecture Introduction to web engineering - Lec 5: Modeling web applications
Lecture Introduction to web engineering - Lec 5: Modeling web applications. In this chapter, the following content will be discussed: Introduction to RE, RE basics, requirements specification, RE process, RE specifics in web engineering, system modeling, modeling requirements. | Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 1 Introduction to RE RE basics Requirements specification RE process RE specifics in web engineering Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 2 System modeling Modeling requirements Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 3 3 Department of Computer Science, CIIT Islamabad. Process of developing abstract models of a system Representing system using graphical notations UML Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 4 each model presents a different view or perspective of the system External perspective: system context and environment Interaction perspective: how system interact with environment Structural perspective: how system is organized Behavioral perspective: dynamic behavior of the system Basharat Mahmood, Department of Computer Science,CIIT,Islamabad, Pakistan. 5 Models are used during RE phase to derive .
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