The notion of H-IFS: an approach for enhancing the OLAP capabilities in oracle10g

Chountas, Panagiotis and Rogova, Ermir and Atanassov, Krassimir T. (2011) The notion of H-IFS: an approach for enhancing the OLAP capabilities in oracle10g. International Journal of Intelligent Systems, 26 (3). pp. 262-283. ISSN 0884-8173

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Official URL: http://dx.doi.org/10.1002/int.20466

Abstract

Query answering requirements for a knowledge-based treatment of user requests led us to introduce the concept of closure of an intuitionistic fuzzy set over a universe that has a hierarchical structure. We recommend the automatic analysis of queries according to concepts defined as part of knowledge-based hierarchies to guide the query answering as part of an integrated database environment with the aid of hierarchical intuitionistic fuzzy sets (H-IFS). In this paper based on the notion of H-IFS, we propose an ad hoc utility build on top of Oracle10g that allows us to enhance the query capabilities of by providing better, knowledgeable, and optimized answers to user's requests.

Item Type: Article
Subjects: University of Westminster > Science and Technology > Electronics and Computer Science, School of (No longer in use)
Depositing User: Rachel Wheelhouse
Date Deposited: 23 Jul 2012 09:41
Last Modified: 23 Jul 2012 09:41
URI: http://westminsterresearch.wmin.ac.uk/id/eprint/10887

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