Abstract
In a mediator system based on annotated logics it is a suitable requirement to allow annotations from different lattices in one program on a per-predicate basis. These lattices however may be related through common sublattices, hence demanding predicates which are able to carry combinations of annotations, or access to components of annotations. We show both demands to be satisifiable by using various composition operations on the domain of complete bounded distributive lattices or bilattices, most importantly the free distributive product. An implementation of the presented concepts, based on the KOMET implementation of SLG-AL with constraints, is briefly introduced.
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Calmet, J., Kullmann, P. & Taneda, M. Composite Distributive Lattices as Annotation Domains for Mediators. Annals of Mathematics and Artificial Intelligence 36, 263–277 (2002). https://doi.org/10.1023/A:1016099113173
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DOI: https://doi.org/10.1023/A:1016099113173