Journal ArticleDOI
Applying concepts of fuzzy cognitive mapping to model: The IT/IS investment evaluation process
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TLDR
In establishing a number of limitations inherent in traditional appraisal techniques, the concept of multivalent, or fuzzy logic, is used to demonstrate how inter-relationships can be modeled between key dimensions identified in a proposed conceptual model for investment evaluation.About:
This article is published in International Journal of Production Economics.The article was published on 2002-01-10. It has received 99 citations till now. The article focuses on the topics: Project appraisal & Conceptual model.read more
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Journal ArticleDOI
Developing a frame of reference for ex-ante IT/IS investment evaluation
Zahir Irani,Peter E.D. Love +1 more
TL;DR: This analysis presents conflicting perspectives surrounding the scope and sensitivity of traditional appraisal methods and presents taxonomies of IS benefit types and associated natures to discuss the resulting implications of using traditional appraisal techniques during the IS planning and decision-making process.
Journal ArticleDOI
Information technology and systems justification: A review for research and applications
TL;DR: A review of the current literature onIT/IS justification was conducted to assemble meaningful information for the development of a framework for IT/IS evaluation that better reflects the new business environment.
Journal ArticleDOI
Evaluating the Adoption of Enterprise Application Integration in Health-Care Organizations
TL;DR: F fuzzy cognitive mapping is used as a technique to identify causal interrelationships among the EAI adoption factors and will enhance the quality of the evaluation process and emphasizes the importance of each factor and its interrelationship with other factors.
Journal ArticleDOI
Information risks management in supply chains: an assessment and mitigation framework
TL;DR: The research presents a classification of the enablers of information risks mitigation according to their driving power and dependence and presents a risk index to quantify information risks.
Journal ArticleDOI
Modelling IT projects success with fuzzy cognitive maps
TL;DR: The applicability of the FCM methodology is demonstrated through a case study based on a new project idea, the Mobile Payment System (MPS) project, related to the fast evolving world of mobile telecommunications.
References
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Book
Genetic algorithms in search, optimization, and machine learning
TL;DR: In this article, the authors present the computer techniques, mathematical tools, and research results that will enable both students and practitioners to apply genetic algorithms to problems in many fields, including computer programming and mathematics.
Book
Fuzzy sets
TL;DR: A separation theorem for convex fuzzy sets is proved without requiring that the fuzzy sets be disjoint.
Genetic algorithms in search, optimization and machine learning
TL;DR: This book brings together the computer techniques, mathematical tools, and research results that will enable both students and practitioners to apply genetic algorithms to problems in many fields.
BookDOI
Adaptation in Natural and Artificial Systems: An Introductory Analysis with Applications to Biology, Control and Artificial Intelligence
TL;DR: Initially applying his concepts to simply defined artificial systems with limited numbers of parameters, Holland goes on to explore their use in the study of a wide range of complex, naturally occuring processes, concentrating on systems having multiple factors that interact in nonlinear ways.