Marcondes, H The Role of Vocabularies in the Age of Data: The Question of Research Data. Knowledge Organization, 2022, vol. 49, n. 7, pp. 467-482. [Journal article (Paginated)]
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English abstract
Objective: This paper discusses the role of vocabularies in addressing the issues associated with Big Data. Methodology: The materials used are definitions of Big Data found in literature, standards, and technologies used in the Semantic Web and Linked Open Data, as well as the use case of a research dataset; we use the conceptual bases of semiotics and ontology to analyze the role of vocabularies in knowledge organization (KO) in assigning subjects to documents as a special, limited, use case that may be expanded within such context. Results: We develop and expand the conception of data as an artificial, intentional construction that represents a property of an entity within a specific domain and serving as the essential component of the Big Data. We present a comprehensive conceptualization of semantic expressivity and use it to classify the different vocabularies. We suggest and specify features to vocabularies that may be used within the context of the Semantic Web and the Linked Open Data to assign machine-processable semantics to Big Data. We identify computational ontologies as a type of knowledge organization system with a higher degree of semantic expressivity. It is suggested that such themes should be incorporated into professional qualifications in KO.
Item type: | Journal article (Paginated) |
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Keywords: | Big Data, research data, vocabulary, Semantic Web |
Subjects: | H. Information sources, supports, channels. > HZ. None of these, but in this section. I. Information treatment for information services > IE. Data and metadata structures. |
Depositing user: | Carlos Marcondes |
Date deposited: | 10 May 2023 06:20 |
Last modified: | 10 May 2023 06:20 |
URI: | http://hdl.handle.net/10760/44301 |
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