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Using lexical ontology for semi-automatic logical data warehouse design

Mior Nazri, Mior Nasir and Noah, Shahrul Azman and Hamid, Zarinah (2010) Using lexical ontology for semi-automatic logical data warehouse design. In: 5th International Conference on Rough Set and Knowledge Technology, RSKT 2010; Beijing; 15 October 2010 through 17 October 2010.

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Abstract

Data Warehouse has become a very important tool for data analysis but the conversion from Operational Database to Data Warehouse is very complex. This paper presents a new method to design a data warehouse multidimensional model based on supply driven framework. We propose a semi-automatic tool using lexical ontology as the knowledge domain. The tool is able to identify fact and dimensional tables using the knowledge domain. Once fact table is identified, the following step is to generate Data Warehouse multidimensional model with minimal user interaction. The feasibility of the proposed method is demonstrated by a prototype using WordNet as knowledge domain.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: 4578/3209
Uncontrolled Keywords: Data Warehouse - Multidimensional Model - Ontology - WordNet
Subjects: Q Science > QA Mathematics > QA76 Computer software
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Economics and Management Sciences > Department of Economics
Depositing User: Dr. Zarinah Hamid
Date Deposited: 28 Sep 2011 09:30
Last Modified: 19 Dec 2011 21:19
URI: http://irep.iium.edu.my/id/eprint/3209

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