期刊
INFORMATION SYSTEMS
卷 27, 期 6, 页码 365-389出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0306-4379(02)00012-1
关键词
software development methodology; requirements engineering; information systems analysis and design; agent-oriented systems; software architectures
Information systems of the future will have to perform well within ever-changing organizational environments. Unfortunately, existing software development methodologies (object-oriented, structured or otherwise) have traditionally been inspired by programming concepts, not organizational ones, leading to a semantic gap between the software system and its operational environment. To reduce this gap, we propose a software development methodology named Tropos which is founded on concepts used to model early requirements. Our proposal adopts the i* organizational modeling framework, which offers the notions of actor, goal and (actor) dependency, and uses these as a foundation to model early and late requirements, architectural and detailed design. The paper outlines Tropos phases through an e-business example, and sketches a formal language which underlies the methodology and is intended to support formal analysis. The methodology seems to complement well proposals for agent-oriented programming platforms. (C) 2002 Elsevier Science Ltd. All rights reserved.
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