Determination of an implementation order for IS projects |
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| Affiliation: | 1. National Marine Fisheries Service, 1315 East-West Highway, Silver Spring, MD 20910, USA;2. Facultad de Ciencias Exactas y Naturales, Instituto de Investigaciones Marinas y Costeras, Universidad Nacional de Mar del Plata-CONICET, Funes 3350, 7600 Mar del Plata, Argentina;3. School of Biological Sciences and The Charles Perkins Centre, University of Sydney, Sydney, Australia;4. Coastal-Marine Research Group, Institute of Natural and Mathematical Sciences, Massey University, Auckland, New Zealand;5. Pacific Whale Foundation, 300 Ma''alaea Road, Wailuku, HI 96793, USA;6. The Charles Perkins Centre and Faculty of Veterinary Science, School of Biological Sciences, University of Sydney, Sydney, Australia;1. Departament de Matemàtiques, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Catalonia, Spain;2. Departamento de Matemática, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa 1049–001, Portugal |
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| Abstract: | The process of information systems (IS) planning in an organization occurs when there is a set of IS projects that require implementation, generally within certain time frames and budgetary constraints. We propose a method for determining an optimal order of project implementation. The proposed method utilizes the cost-benefit graph, which considers the expected cost and benefit of each of the projects comprising the set, as well as the weight (importance) of the cost and benefit factors to the decision-makers. The method allows us to analyze the sensitivity of a preferred implementation order to changes in cost and benefits, and the importance of these factors. |
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