期刊名称：International Journal of Advanced Computer Science and Applications(IJACSA)
印刷版ISSN：2158-107X
电子版ISSN：2156-5570
出版年度：2017
卷号：8
期号：11
DOI：10.14569/IJACSA.2017.081145
出版社：Science and Information Society (SAI)
摘要：We say that researchers made a lot of contribution in requirement engineering by introducing many helpful tools and efficient methods for Requirement Engineering (RE) but simultaneously this field demands more research to overcome the ongoing consequences and provide their solutions. Some hot challenges in RE can be faced while explaining system limits, understandability issue between groups influenced by the advancement of the system. Because of these challenges we have poor requirements and abortion of the system or this can lead us inefficient and disappointing results of system. So, that RE is decomposed to sub-phases: Elicitation, Analysis, Specification, validation. This paper also proposes the problem classification in requirements elicitation. If the requirements are elicited properly, we can upgrade the requirement elicitation process. As requirement elicitation is the most important area of requirement engineering, we have tried to find out and describe those problems and difficulties in requirement gathering.
关键词：Problems and difficulties in requirement gathering; process of eliciting requirements; requirement gathering
