Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Encontros Bibli |
Texto Completo: | https://periodicos.ufsc.br/index.php/eb/article/view/75969 |
Resumo: | Objective: The present article addresses knowledge organization in the Brazilian power supply sector, using ontologies as an alternative. Method: We describe a process of knowledge acquisition performed within a large national company in the supply sector, highlighting the difficulties, errors and lessons learned. The expression “knowledge acquisition” is used to name the stage of the development of ontologies in which expertise is elicited and registered for further formalization. Information Science researchers were trained to create formal definitions following an axiomatic pattern typical of ontologies. Each researcher received about 50 terms, in addition to knowledge inputs to develop the work, namely: records of the specialized domain knowledge obtained through interviews with experts, tables with lists of processes related to the company’s assets that were the scope of the ontology, to mention a few. Results: the knowledge acquisition generated almost 400 definitions in natural language, which were revised and adapted according to the pattern. As an intermediate result, we obtained almost 100 semi-formally defined terms that were, then validated. Conclusions: The partial results of the case study reveal issues – logical and terminological – verified during knowledge acquisition that deserve attention, since they constitute one of the first fronts to be faced regarding the lack of interoperability between systems. The case study also highlights learned lessons and possible improvements, for the sector and for society, offered by Information Science when performing this type of work. |
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Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontologyConhecimento Especializado no Domínio da Energia Elétrica: Estudo de caso sobre a aquisição do conhecimento para ontologiaOntologiaSetor ElétricoAquisição de ConhecimentoOntologyPower Supply SectorKnowledge AcquisitionObjective: The present article addresses knowledge organization in the Brazilian power supply sector, using ontologies as an alternative. Method: We describe a process of knowledge acquisition performed within a large national company in the supply sector, highlighting the difficulties, errors and lessons learned. The expression “knowledge acquisition” is used to name the stage of the development of ontologies in which expertise is elicited and registered for further formalization. Information Science researchers were trained to create formal definitions following an axiomatic pattern typical of ontologies. Each researcher received about 50 terms, in addition to knowledge inputs to develop the work, namely: records of the specialized domain knowledge obtained through interviews with experts, tables with lists of processes related to the company’s assets that were the scope of the ontology, to mention a few. Results: the knowledge acquisition generated almost 400 definitions in natural language, which were revised and adapted according to the pattern. As an intermediate result, we obtained almost 100 semi-formally defined terms that were, then validated. Conclusions: The partial results of the case study reveal issues – logical and terminological – verified during knowledge acquisition that deserve attention, since they constitute one of the first fronts to be faced regarding the lack of interoperability between systems. The case study also highlights learned lessons and possible improvements, for the sector and for society, offered by Information Science when performing this type of work.Objetivo: o presente artigo aborda a organização do conhecimento no setor elétrico brasileiro, usando ontologias como alternativa. Método: Descreve-se aqui um processo de aquisição do conhecimento realizado junto a uma grande empresa nacional do setor de energia, destacando as dificuldades, erros e lições aprendidas. A expressão “aquisição do conhecimento” é usada para nomear a etapa do desenvolvimento de ontologias em que a expertise é elicitada e registrada para posterior formalização. Pesquisadores em Ciência da Informação foram treinados a gerar definições formais seguindo um padrão axiomático típico de ontologias. Cada pesquisador recebeu cerca de 50 termos, além de insumos para desenvolver o trabalho, a saber: registros de conhecimento especializado no domínio obtidos via entrevistas com experts, tabelas com listas de processos relativos aos ativos da empresa, ativos esses que eram o escopo da ontologia. Resultados: a aquisição de conhecimento gerou quase 400 definições em linguagem natural, as quais foram revisadas, adequadas segundo o padrão. Como resultado intermediário, foram obtidos quase 100 termos definidos semiformalmente, que foram então validados. Conclusões: os resultados parciais do estudo de caso exibem questões – lógicas e terminológicas – verificadas durante a aquisição do conhecimento e validação, as quais merecem atenção, visto que representam uma das primeiras frentes para combater a falta de interoperabilidade entre sistemas. O estudo de caso evidencia ainda lições aprendidas e possíveis melhorias, tanto para o setor quanto para a sociedade, oferecidas pela Ciência da Informação a partir desse tipo de trabalho.Departamento de Ciência da Informação – UFSC2021-02-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/otherapplication/pdftext/xmlhttps://periodicos.ufsc.br/index.php/eb/article/view/7596910.5007/1518-2924.2021.e75969Encontros Bibli: revista eletrônica de biblioteconomia e ciência da informação; Vol. 26 (2021): Encontros Bibli "25 years giving voice to Science"; 01-28Encontros Bibli: revista electrónica de bibliotecología y ciencias de la información.; Vol. 26 (2021): Encontros Bibli "25 años dando voz a la ciencia"; 01-28Encontros Bibli: revista eletrônica de biblioteconomia e ciência da informação; v. 26 (2021): A Encontros Bibli "25 anos dando voz à Ciência"; 01-281518-2924reponame:Encontros Bibliinstname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/eb/article/view/75969/45522https://periodicos.ufsc.br/index.php/eb/article/view/75969/53820https://periodicos.ufsc.br/index.php/eb/article/view/75969/45523Copyright (c) 2021 Livia Marangon Duffles Teixeira, Murillo Lima Modesto, Jeanne Louize Emygdio, Cristiano Moreira, Mauricio Barcellos Almeidahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessDuffles Teixeira, Livia MarangonModesto, Murillo LimaEmygdio, Jeanne LouizeMoreira, CristianoAlmeida, Mauricio Barcellos2023-07-19T10:51:11Zoai:periodicos.ufsc.br:article/75969Revistahttps://periodicos.ufsc.br/index.php/eb/indexPUBhttps://periodicos.ufsc.br/index.php/eb/oaiencontrosbibli@contato.ufsc.br||portaldeperiodicos.bu@contato.ufsc.br1518-29241518-2924opendoar:2023-07-19T10:51:11Encontros Bibli - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology Conhecimento Especializado no Domínio da Energia Elétrica: Estudo de caso sobre a aquisição do conhecimento para ontologia |
title |
Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology |
spellingShingle |
Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology Duffles Teixeira, Livia Marangon Ontologia Setor Elétrico Aquisição de Conhecimento Ontology Power Supply Sector Knowledge Acquisition |
title_short |
Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology |
title_full |
Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology |
title_fullStr |
Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology |
title_full_unstemmed |
Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology |
title_sort |
Specialized Knowledge in the Domain of Power Supply: a case of study on the knowledge acquisition for ontology |
author |
Duffles Teixeira, Livia Marangon |
author_facet |
Duffles Teixeira, Livia Marangon Modesto, Murillo Lima Emygdio, Jeanne Louize Moreira, Cristiano Almeida, Mauricio Barcellos |
author_role |
author |
author2 |
Modesto, Murillo Lima Emygdio, Jeanne Louize Moreira, Cristiano Almeida, Mauricio Barcellos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Duffles Teixeira, Livia Marangon Modesto, Murillo Lima Emygdio, Jeanne Louize Moreira, Cristiano Almeida, Mauricio Barcellos |
dc.subject.por.fl_str_mv |
Ontologia Setor Elétrico Aquisição de Conhecimento Ontology Power Supply Sector Knowledge Acquisition |
topic |
Ontologia Setor Elétrico Aquisição de Conhecimento Ontology Power Supply Sector Knowledge Acquisition |
description |
Objective: The present article addresses knowledge organization in the Brazilian power supply sector, using ontologies as an alternative. Method: We describe a process of knowledge acquisition performed within a large national company in the supply sector, highlighting the difficulties, errors and lessons learned. The expression “knowledge acquisition” is used to name the stage of the development of ontologies in which expertise is elicited and registered for further formalization. Information Science researchers were trained to create formal definitions following an axiomatic pattern typical of ontologies. Each researcher received about 50 terms, in addition to knowledge inputs to develop the work, namely: records of the specialized domain knowledge obtained through interviews with experts, tables with lists of processes related to the company’s assets that were the scope of the ontology, to mention a few. Results: the knowledge acquisition generated almost 400 definitions in natural language, which were revised and adapted according to the pattern. As an intermediate result, we obtained almost 100 semi-formally defined terms that were, then validated. Conclusions: The partial results of the case study reveal issues – logical and terminological – verified during knowledge acquisition that deserve attention, since they constitute one of the first fronts to be faced regarding the lack of interoperability between systems. The case study also highlights learned lessons and possible improvements, for the sector and for society, offered by Information Science when performing this type of work. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-02-11 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/other |
format |
article |
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publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/eb/article/view/75969 10.5007/1518-2924.2021.e75969 |
url |
https://periodicos.ufsc.br/index.php/eb/article/view/75969 |
identifier_str_mv |
10.5007/1518-2924.2021.e75969 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/eb/article/view/75969/45522 https://periodicos.ufsc.br/index.php/eb/article/view/75969/53820 https://periodicos.ufsc.br/index.php/eb/article/view/75969/45523 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
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application/pdf text/xml |
dc.publisher.none.fl_str_mv |
Departamento de Ciência da Informação – UFSC |
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Departamento de Ciência da Informação – UFSC |
dc.source.none.fl_str_mv |
Encontros Bibli: revista eletrônica de biblioteconomia e ciência da informação; Vol. 26 (2021): Encontros Bibli "25 years giving voice to Science"; 01-28 Encontros Bibli: revista electrónica de bibliotecología y ciencias de la información.; Vol. 26 (2021): Encontros Bibli "25 años dando voz a la ciencia"; 01-28 Encontros Bibli: revista eletrônica de biblioteconomia e ciência da informação; v. 26 (2021): A Encontros Bibli "25 anos dando voz à Ciência"; 01-28 1518-2924 reponame:Encontros Bibli instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
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Universidade Federal de Santa Catarina (UFSC) |
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UFSC |
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UFSC |
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Encontros Bibli |
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Encontros Bibli |
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Encontros Bibli - Universidade Federal de Santa Catarina (UFSC) |
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encontrosbibli@contato.ufsc.br||portaldeperiodicos.bu@contato.ufsc.br |
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