A Semantic Knowledge-Based Framework for Information Extraction and Exploration

Abduladem Aljamel, Taha Osman and Dhavalkumar Thakker
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Abduladem Aljamel: Misurata University, Libya
Taha Osman: Nottingham Trent University, UK
Dhavalkumar Thakker: University of Bradford, UK

International Journal of Decision Support System Technology (IJDSST), 2021, vol. 13, issue 2, 1-25

Abstract: The availability of online documents that describe domain-specific information provides an opportunity in employing a knowledge-based approach in extracting information from web data. This research proposes a novel comprehensive semantic knowledge-based framework that helps to transform unstructured data to be easily exploited by data scientists. The resultant sematic knowledgebase is reasoned to infer new facts and classify events that might be of importance to end users. The target use case for the framework implementation was the financial domain, which represents an important class of dynamic applications that require the modelling of non-binary relations. Such complex relations are becoming increasingly common in the era of linked open data. This research in modelling and reasoning upon such relations is a further contribution of the proposed semantic framework, where non-binary relations are semantically modelled by adapting the semantic reasoning axioms to fit the intermediate resources in the N-ary relations requirements.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:igg:jdsst0:v:13:y:2021:i:2:p:1-25

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