Abstract
This paper deals with the querying of possibilistic relational databases, by means of queries called generalized yes/no queries, whose general form is: “to what extent is it possible that the answer to Q satisfies property P”. Here, property P concerns the inclusion in the result, of a set of tuples specified by the user. A processing technique for such queries is proposed, which avoids computing the worlds attached to the possibilistic database.
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© 2006 Springer-Verlag Berlin Heidelberg
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Bosc, P., Lietard, N., Pivert, O. (2006). About Inclusion-Based Generalized Yes/No Queries in a Possibilistic Database Context. In: Esposito, F., Raś, Z.W., Malerba, D., Semeraro, G. (eds) Foundations of Intelligent Systems. ISMIS 2006. Lecture Notes in Computer Science(), vol 4203. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11875604_32
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DOI: https://doi.org/10.1007/11875604_32
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-45764-0
Online ISBN: 978-3-540-45766-4
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