A COMPARATIVESTUDY OF SOFTWAREDEVELOPMENT PROCESS MODELS, AND REQUIREMENT ENGINEERING PROCESS IMPROVEMENT
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Author:
SIDRA ALAM
Citable URI :
https://vspace.vu.edu.pk/detail.aspx?id=335
Publisher :
Virtual University
Date Issued:
7/4/2020 12:00:00 AM
Abstract
This research defines the software life cycle models and refers to the significance of the
requirements gathering and analysis. There are many methods for capturing software
requirements; this work focuses on one informal, two semiformal and two formal methods.
Informal method in the requirements elaboration uses QUARS Tool techniques to deal with
natural language. Semiformal methods are Unified Modeling Language (UML) and User
Requirements Notation (URN). UML and URN supports different types of diagrams to view the
system, URN is different from UML, and it is specially developed for telecommunication
services and systems. The conversion of the URN into the other International Telecommunication
Union -Telecommunication (ITU-T) languages is also supported.
Formal methods use set-theory and logics, Specification and Description Language (SDL) and
Knowledge Acquisition in automated specification or Keep All Objectives Satisfied (KAOS) are
examples of formal methods. KAOS uses graphical notations to elaborate the problem.
Requirement engineering process has a great importance in the process of software development.
Study demonstrates that to produce quality software more attention should be paid in improving
the requirement engineering process.
In this research five key process areas are described for the improvement of the requirement
engineering process. First is the goal-based methodology in requirement engineering process.
The second area is to support the cyclical and incremental activities in requirement engineering
process. Third area is for encouraging the stakeholders involved in requirement engineering
process. Fourth is for the support of management and fifth is for defining the planning phase of
requirement engineering process.
URI :
https://vspace.vu.edu.pk/details.aspx?id=335
Citation:
Alam,S(2019).A COMPARATIVESTUDY OF SOFTWAREDEVELOPMENT PROCESS MODELS, AND REQUIREMENT ENGINEERING PROCESS IMPROVEMENT. Virtual University of Pakistan(Lahore, Pakistan)
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Final Version
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