Abstract
The aim of this work is to integrate the ideas of flexibility and uncertainty into Allen’s interval-based temporal logic [1], defining a new formalism which extends classical Interval Algebra (IA). Some results obtained in the framework of Fuzzy Constraint Satisfaction Problem (FCSP) approach [3] are used in the specific domain of temporal reasoning. A new fuzzy interval algebra IAfuz is defined. Classical concepts of consistency and minimality are generalized to deal with IAfuz. Path-consistency and branch & bound algorithms are shown. A tractable sub-algebra of IAfuz is defined.
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© 2000 Springer-Verlag Berlin Heidelberg
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Badaloni, S., Giacomin, M. (2000). A fuzzy extension of Allen’s Interval Algebra. In: Lamma, E., Mello, P. (eds) AI*IA 99: Advances in Artificial Intelligence. AI*IA 1999. Lecture Notes in Computer Science(), vol 1792. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-46238-4_14
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DOI: https://doi.org/10.1007/3-540-46238-4_14
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