Peláez Moreno, CarmenValverde Albacete, Francisco José2017-06-192017-06-192016-06-11Information Processing and Management of Uncertainty in Knowledge-Based Systems: 16th International Conference, IPMU 2016, Eindhoven, The Netherlands, June 20-24, Proceedings: Part II, pp. 81-92. Communications in Computer and Information Science, 611. Springer: Switzerland.978-3-319-40580-31865-0929https://hdl.handle.net/10016/24695In this paper we try to extend the Galois connection construction of K-Formal Concept Analysis to handle semifields which are not idempotent. Important examples of such algebras are the extended non-negative reals and the extended non-negative rationals, but we provide a construction that suggests that such semifields are much more abundant than suspected. This would broaden enormously the scope and applications of K-Formal Concept Analysis.12application/pdfeng© Springer, 2016Formal Concept Analysis extensionsK-Formal Concept AnalysisPositive semifieldsGalois connectionconference proceedingsInformáticaTelecomunicacioneshttps://dx.doi.org/10.1007/978-3-319-40581-0_8open access8192Information Processing and Management of Uncertainty in Knowledge-Based Systems: 16th International Conference, IPMU 2016, Eindhoven, The Netherlands, June 20-24, Proceedings: Part II2CC/0000025328