Titlebook: Incompleteness and Uncertainty in Information Systems; Proceedings of the S V. S. Alagar,S. Bergler,F. Q. Dong Conference proceedings 1994

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Conference proceedings 1994ized a workshop on Incompleteness and Uncertainty in Information Systems from October 8-9, 1993 in Montreal. A major aim of the workshop was to bring together researchers who share a concern for issues of incompleteness and uncertainty. The workshop attracted people doing fundamental research and in

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Uncertainty as a Function of Expertise,ssumption of . among sources in different contexts, an extended IST database is IST reducible. Finally, we extend the definitions of the relational operators proposed for basic IST to accommodate contexts, and show that the extended operators are .

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Evolution of Intelligent Database Systems: A Personal Perspective,amming. In terms of expressive power alone, deductive databases constitute a non-trivial extension to relational databases. The following example illustrates the basic concepts in deductive databases.

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1431-1682 ada, organized a workshop on Incompleteness and Uncertainty in Information Systems from October 8-9, 1993 in Montreal. A major aim of the workshop was to bring together researchers who share a concern for issues of incompleteness and uncertainty. The workshop attracted people doing fundamental resea

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Ewa Orłowskaogy. Our planned and designed activities co-evolve with our aspirations, mediated by the existing technologies and social structures.  The city represents the accretion and accumulation of successive layers of collective activity, structuring and being structured by other, increasingly distant citie