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An ontology for representing financial headline news

✍ Scribed by Sehl Mellouli; Faouzi Bouslama; Aichath Akande

Book ID: 104099660
Publisher: Elsevier Science
Year: 2010
Tongue: English
Weight: 223 KB
Volume: 8
Category: Article
ISSN: 1570-8268
DOI: 10.1016/j.websem.2010.02.001

No coin nor oath required. For personal study only.

✦ Synopsis

This paper presents the development of an ontology to represent financial headline news. This ontology is developed using the On-To-Knowledge methodology where the focus is on the design steps of the Knowledge Meta Process. This development is part of an ongoing project which aims to design a virtual stock market simulator based on multi-agent systems. The proposed ontology has 31 concepts and includes 201 attributes. The testing results conducted on reliable headline news show that 99% of these headline news can be properly represented by the attributes of the right category in the ontology. Unreliable headline news characterized by news having uncertainties, incompleteness, ill-definition, or imprecision cannot be represented by the proposed ontology. Approaches for representing these unreliable headline news are discussed.

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