期刊名称:Annals of the University of Oradea : Economic Science
印刷版ISSN:1222-569X
电子版ISSN:1582-5450
出版年度:2007
卷号:XVI
期号:02
页码:882-885
出版社:University of Oradea
摘要:Information systems are vital tools for any organization because they deal with the coordination and use of three
very important organizational resources: information, people and information technology. Decision support
systems (DSS) are an important class of information systems that use data, models and knowledge to help
managers solve semistructured and unstructured problems. The purpose of this paper is to analyze the most
suitable methodologies for DSS development considering the properties of these systems, the actual trends in
DSS field and the progresses made in Information Technology. In order to achieve this goal we will present a
number of analysis and design approaches that can be applied in DSS development process: the phased
methodology, the ROMC analysis, the evolutionary method, prototyping and end-user development. Each
methodology has a number of advantages and disadvantages and DSS success depends, greatly, on choosing a
development methodology that is most appropriate for DSS problems. The DSS development process is a
complex process that employs experience and knowledge in different areas, such us: decision making, statistics,
operational research, information systems analysis and design, user interface design and programming.
关键词:Decision Support Systems, System Development Life Cycle, Tools, Development Methodologies.