Achs, Ágnes2024-09-042024-09-042005-12-01Teaching Mathematics and Computer Science, Vol. 3 No. 2 (2005) , 257-2811589-7389https://hdl.handle.net/2437/379561In this paper we give a possible model for handling uncertain information. The concept of fuzzy knowledge-base will be defined as a triplet of a background knowledge defined by the similarity of predicates and terms; a deduction mechanism: a fuzzy Datalog program, and a decoding set of the program, which help us to determine the uncertainty level of the results.application/pdffuzzy knowledge-basefuzzy Datalogevaluation of fuzzy knowledge-baseFuzzy Datalog with background knowledgefolyóiratcikkOpen AccessÁgnes Achshttps://doi.org/10.5485/TMCS.2005.0098Teaching Mathematics and Computer Science23Teach. Math. Comp. Sci.2676-8364