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Modifications of uncertain data: a Bayesian framework for belief revision.
March 1, 2000... The inherent uncertainty pervasive over the real world often forces business decisions to be made using uncertain data. The conventional relational model does not have the ability to handle uncertain data. In recent years, several approaches...
A formal approach to workflow analysis.
March 1, 2000... Agile manufacturing, fast-response micromarketing, and the rise of the virtual organization have led managers to focus on cross-functional business processes that link various divisions and organizations. These processes may be realized as one...
Assessing user competence: conceptualization and measurement.
March 1, 2000... Organizations today face great pressure to maximize the benefits from their investments in information technology (IT). They are challenged not just to use IT, but to use it as effectively as possible. Understanding how to assess the competence...
Opening the "black box" of network externalities in network adoption.
March 1, 2000... Recent theoretical work suggests that network externalities are a determinant of network adoption. However, few empirical studies have reported the impact of network externalities on the adoption of networks. As a result, little is known about...
Productivity of information systems in the healthcare industry.
March 1, 2000... This research paper analyzes the impact of information technology (IT) in a healthcare setting using a longitudinal sample of hospital data from 1976 to 1994. We classify production inputs into labor and capital categories. Capital is...
Using repertory grids to conduct cross-cultural information systems research.
March 1, 2000... As more business is being conducted internationally and corporations establish themselves globally, the impact of cross-cultural aspects becomes an important research issue. The need to conduct cross-cultural research is perhaps even more...