Work place: Obafemi Awolowo University, Computer Science & Engineering Department, Ile-Ife, Nigeria
E-mail: rhoda_u@yahoo.com
Website: https://orcid.org/0000-0003-4978-1357
Research Interests: Information Retrieval, Enterprise Information System, Information Systems, Software Engineering, Software Construction
Biography
Ikono Rhoda is a lecturer of Computer Science and has a PhD in Computer Science at Obafemi Awolowo University Ile-Ife, Nigeria. Her research interest is in Information System, Software engineering, Health Informatics, and Software Product Usability.
By Ishaya P. Gambo Abimbola H. Soriyan Rhoda N. Ikono
DOI: https://doi.org/10.5815/ijitcs.2015.01.09, Pub. Date: 8 Dec. 2014
Requirements engineering (RE) addresses the first software development step and lays the foundation for a successful system. Consequently, ability to identify problems and suggestions for improvements in the RE process opens up significant potential for increasing the success of software projects. Since RE process is naturally collaborative in nature, the intensiveness from both knowledge and human perspectives opens up the problem of decision making on requirements that can be facilitated by requirements prioritisation. In this regard, the paper opined the need for requirements prioritization techniques that will help the developers to obtain consensus among stakeholders using a suitable technique. In particular, the paper proposed a RE process model using Delphi technique. The Delphi technique was suggested in this paper to facilitate and enhance the process of requirements prioritisation in a multilevel prioritisation dimension. Therefore, the proposed model on implementation will contribute to the formulation of an interactive framework for requirements prioritisation to produce a requirement ordering which complies with the existing priorities.
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