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ProQuest LLC2
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Doyle, Gerald S.1
Hvalshagen, Merete1
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Harnessing the Power or Narratives to Understand User Requirements
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Hvalshagen, Merete – ProQuest LLC, 2011
It is estimated that $150 billion is wasted yearly on information and communications technology failures in the US. The most common reason for failure is deficiencies in the specified requirements. IS researchers and IS practitioners are therefore continuously exploring methods for effectively analyzing and capturing the user requirements. One…
Descriptors: Systems Development, Information Technology, Comparative Analysis, Cognitive Processes
A Methodology for Making Early Comparative Architecture Performance Evaluations
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Doyle, Gerald S. – ProQuest LLC, 2010
Complex and expensive systems' development suffers from a lack of method for making good system-architecture-selection decisions early in the development process. Failure to make a good system-architecture-selection decision increases the risk that a development effort will not meet cost, performance and schedule goals. This research provides a…
Descriptors: Computer System Design, Architecture, Probability, Research Opportunities