Summary
This chapter deals with the querying of possibilistic relational databases, by means of generalized yes/no queries whose form is: “to what extent is it possible and certain that the answer to Q satisfies property P”. Here, we consider cardinality-based generalized yes/no queries (in this case, property P is about cardinality) for which a processing technique is proposed, which avoids computing all the worlds attached to the possibilistic database.
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Bosc, P., Ibenhssaien, N., Pivert, O. (2008). On the Evaluation of Cardinality-Based Generalized Yes/No Queries. In: Chountas, P., Petrounias, I., Kacprzyk, J. (eds) Intelligent Techniques and Tools for Novel System Architectures. Studies in Computational Intelligence, vol 109. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-77623-9_4
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DOI: https://doi.org/10.1007/978-3-540-77623-9_4
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-77621-5
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