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	Managing Software Requirements Changes Based on Negotiation-Style Revision
	Mu, Ke-Dian ; Liu, Weiru ; Jin, Zhi ; Hong, Jun ; Bell, David
	2011
关键词	requirements change non-prioritized belief revision inconsistency handling negotiation ITERATED BELIEF REVISION LOGIC
英文摘要	For any proposed software project, when the software requirements specification has been established, requirements changes may result in not only a modification of the requirements specification but also a series of modifications of all existing artifacts during the development. Then it is necessary to provide effective and flexible requirements changes management. In this paper, we present an approach to managing requirements changes based on Booth's negotiation-style framework for belief revision. Informally, we consider the current requirements specification as a belief set about the system-to-be. The request of requirements change is viewed as new information about the same system-to-be. Then the process of executing the requirements change is a process of revising beliefs about the system-to-be. We design a family of belief negotiation models appropriate for different processes of requirements revision, including the setting of the request of requirements change being fully accepted, the setting of the current requirements specification being fully preserved, and that of the current specification and the request of requirements change reaching a compromise. In particular, the prioritization of requirements plays an important role in reaching an agreement in each belief negotiation model designed in this paper.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000297212300014&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Computer Science, Hardware & Architecture; Computer Science, Software Engineering; SCI(E); EI; 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 3; 5; 890-907; 26
语种	英语
出处	SCI ; EI
出版者	计算机科学技术学报英文版
内容类型	其他
源URL	[http://hdl.handle.net/20.500.11897/314433]
专题	数学科学学院 信息科学技术学院
推荐引用方式 GB/T 7714	Mu, Ke-Dian,Liu, Weiru,Jin, Zhi,et al. Managing Software Requirements Changes Based on Negotiation-Style Revision. 2011-01-01.

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