Rogova, Ermir and Chountas, Panagiotis and Atanassov, Krassimir T. (2008) The notion of H-IFS in data modelling. In: IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2008) (IEEE World Congress on Computational Intelligence). IEEE, pp. 1399-1405. ISBN 9781424418183
Official URL: http://dx.doi.org/10.1109/FUZZY.2008.4630554
In this paper we revise the context of "value imprecision", as part of an knowledge-based environment We present our approach for including value imprecision as pan of a non-rigid hierarchical structures of organization. This led us to introduce the concept of closure of an Intuitionistic fuzzy set over a universe that has a hierarchical structure. Intuitively, in the closure of this Intuitionistic fuzzy set, the "kind of" relation is taken into account by propagating the degree associated wit an element to its sub-elements in the hierarchy. We introduce the automatic analysis according to concepts defined as part of a knowledge hierarchy in order to guide the query answering as part of an integrated database environment with the aid of hierarchical intuitionistic fuzzy sets.
|Item Type:||Book Section|
|Research Community:||University of Westminster > Electronics and Computer Science, School of|
|Deposited On:||25 Nov 2009 16:31|
|Last Modified:||11 Aug 2010 15:36|
Repository Staff Only: item control page