Abstract
The notion of information system can be seen as a semantic system, but essentially algebraical in the nature. We show in this note, that it can be treated as a many sorted algebra and that the algebra of terms can be useful in describing and analysing the data in the system.
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References
Mainke, T.: Universal algebra. In: Abramsky, S., Gabbay, D.M., Meibaum, T.S. (eds.) Handbook of logic in Computer Science, New York
Pomykała, J.A.: Similarity in relational databases and in information systems theory. Demonstratio Math. XXXV(4) (2002)
Pomykała, J.A.: On the notion of homomorphism in many sorted algebras. Demonstratio Math. XXXVI(3) (2003)
Wiweger, A.: On topological rough sets. Bull. Pol. Ac. Sc. Math. 37(1-6) (1989)
Wiweger, A.: Knowledge Representation Systems, Logical kits and Contexts. Bull. Pol. Ac. Sc. Math. 36(3-4) (1988)
Semadeni, Z.: On classification, logical educational materials and automata. Colloq. Math. 31, 137–153 (1974)
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© 2006 Springer-Verlag Berlin Heidelberg
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Pomykała, J.A. (2006). Algebras of Terms in Pawlak’s Information Systems. In: Greco, S., et al. Rough Sets and Current Trends in Computing. RSCTC 2006. Lecture Notes in Computer Science(), vol 4259. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11908029_8
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DOI: https://doi.org/10.1007/11908029_8
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-47693-1
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