期刊名称：International Journal of Hybrid Information Technology
印刷版ISSN：1738-9968
出版年度：2013
卷号：6
期号：6
出版社：SERSC
摘要：The management of requirements changes is an important task in requirement engineering, and the request for changing requirements occurs after the establishment of the requirements specification should be handled more charily. The logic-based techniques have attracted great attention, Ke-Dian Mu and others adopted the negotiation-style revision proposed by Booth to manage the requirements changes effectively. Based on Mu's work, this paper improves the method of equivalence classes division, and proposes the "4 equivalence classes" division method, which improved the negotiation efficiency to some extent, perfected the original framework
