id: 05806547 dt: a an: 05806547 au: Lawry, Jonathan ti: A random set and prototype theory interpretation of intuitionistic fuzzy sets. so: Hüllermeier, Eyke (ed.) et al., Information processing and management of uncertainty in knowledge-based systems. Theory and methods. 13th international conference, IPMU 2010, Dortmund, Germany, June 28‒July 2, 2010. Proceedings. Part I. Berlin: Springer (ISBN 978-3-642-14054-9/pbk; 978-3-642-14055-6/ebook). Communications in Computer and Information Science 80, 618-628 (2010). py: 2010 pu: Berlin: Springer la: EN cc: ut: intuitionistic fuzzy sets; random set neighbourhoods; fuzzy labels; random sets; membership functions; interval fuzzy set theory ci: li: doi:10.1007/978-3-642-14055-6_65 ab: Summary: An interpretation of intuitionistic fuzzy sets is proposed based on random set theory and prototype theory. The extensions of fuzzy labels are modelled by lower and upper random set neighbourhoods, identifying the elements of the universe within an uncertain distance threshold of a set of prototypical elements. These neighbourhoods are then generalised to compound fuzzy descriptions generated as logical combinations of basic fuzzy labels. The single point coverage functions of these lower and upper random sets are then shown to generate lower and upper membership functions satisfying the min-max combination rules of interval fuzzy set theory, the latter being isomophic to intuitionistic fuzzy set theory. rv: