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Doctoral Thesis
DOI
https://doi.org/10.11606/T.27.2023.tde-19032024-140321
Document
Author
Full name
Janailton Lopes Sousa
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2023
Supervisor
Committee
Lima, Vânia Mara Alves (President)
Cervantes, Brigida Maria Nogueira
Conceição, Valdirene Pereira da
Francelin, Marivalde Moacir
Ramalho, Rogerio Aparecido Sa
Title in Portuguese
Princípios para avaliação de vocabulários controlados
Keywords in Portuguese
RDF
SKOS
Terminologia
Tesauros
Vocabulários controlados
Abstract in Portuguese
Vocabulários controlados são conjunto de termos empregados tanto na indexação, como na recuperação da informação. Utilizados como instrumento de controle terminológico, com intuito de padronizar a comunicação científica. O Resource Description Framework e o Simple Knowledge Organization System são modelos de dados que permitem representar vocabulários controlados em ambientes digitais. Objetivos: Discutir a avaliação de vocabulários controlados a partir de três tipos distintos de análise: quantitativa, baseada em modelos de dados e métrica de termos. Métodos: Trata-se de uma pesquisa aplicada, cuja análise caracteriza 10 tipos de vocabulários controlados do tipo tesauro disponíveis em RDF e SKOS processados de forma automática com auxílio de linguagem de programação. Resultados: Com base em dados estatísticos foi possível mapear tipos de tags por vocabulário controlado, verificar os principais erros associados à estrutura dos modelos de dados e extrair métricas a partir dos termos contidos em cada vocabulário controlado. Conclusão: Por meio de um panorama geral de comparação dos vocabulários controlados em cada modalidade de análise, constatando as principais diferenças e similaridades encontradas, por fim apresenta princípios que podem ser adotados para avaliar vocabulários controlados disponíveis em RDF e SKOS.
Title in English
Principles for evaluating controlled vocabularies
Keywords in English
Controlled vocabularies
RDF
SKOS
Terminology
Thesauri
Abstract in English
Controlled vocabularies are a set of terms used in both indexing and information retrieval. Used as a terminological control instrument, with the aim of standardizing scientific communication. The Resource Description Framework and the Simple Knowledge Organization System are data models that allow representing controlled vocabularies in digital environments. Objectives: Discuss the evaluation of controlled vocabularies based on three distinct types of analysis: quantitative, based on data models and term metrics. Methods: This is an applied research, whose analysis characterizes 10 types of controlled thesaurus-type vocabularies available in RDF and SKOS processed automatically with the aid of a programming language. Results: Based on statistical data, it was possible to map types of tags by controlled vocabulary, check the main errors associated with the structure of the data models and extract metrics from the terms contained in each controlled vocabulary. Conclusion: Through a general overview of comparison of controlled vocabularies in each analysis modality, noting the main differences and similarities found, it finally presents principles that can be adopted to evaluate controlled vocabularies available in RDF and SKOS.
 
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Publishing Date
2024-03-19
 
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