Speech-based metadata generation for web map search

Detalhes bibliográficos
Autor(a) principal: Lai, Pei-Chun
Data de Publicação: 2021
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/113895
Resumo: Dissertation submitted in partial fulfilment of the requirements for the Degree of Master of Science in Geospatial Technologies
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spelling Speech-based metadata generation for web map searchMetadata CreationSchema.orgSpeech RecognitionDissertation submitted in partial fulfilment of the requirements for the Degree of Master of Science in Geospatial TechnologiesMetadata is indispensable for data discoverability and interoperability. Most datasets utilize automatic techniques to create metadata; nevertheless, metadata creation still requires manual interventions and editions, yet manually metadata creation is a tedious task. The study proposes a prototype that introduces speech recognition in the metadata creation process. Users can generate content by speaking. Afterward, the prototype transforms it into metadata with JSON-LD format, a popular metadata format and utilized by mainstream search engines. A user study was conducted to understand the impact of speech-based interaction on user performance and user satisfaction. The result showed no signi cant performance di erence between speech-based and typebased by the e ciency, slip rate, and di culty rating evaluation. In the user experience evaluation, participants consider the type-based metadata creation is pragmatic, and speech-based metadata creation is hedonic. It suggests that the mix-mode can complement mutually with the advantages of each and optimize the user experience.Degbelo, AuriolCasteleyn, SvenPainho, Marco Octávio TrindadeRUNLai, Pei-Chun2021-03-15T13:43:59Z2021-01-292021-01-29T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10362/113895TID:202673081enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:56:43Zoai:run.unl.pt:10362/113895Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:42:24.206333Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Speech-based metadata generation for web map search
title Speech-based metadata generation for web map search
spellingShingle Speech-based metadata generation for web map search
Lai, Pei-Chun
Metadata Creation
Schema.org
Speech Recognition
title_short Speech-based metadata generation for web map search
title_full Speech-based metadata generation for web map search
title_fullStr Speech-based metadata generation for web map search
title_full_unstemmed Speech-based metadata generation for web map search
title_sort Speech-based metadata generation for web map search
author Lai, Pei-Chun
author_facet Lai, Pei-Chun
author_role author
dc.contributor.none.fl_str_mv Degbelo, Auriol
Casteleyn, Sven
Painho, Marco Octávio Trindade
RUN
dc.contributor.author.fl_str_mv Lai, Pei-Chun
dc.subject.por.fl_str_mv Metadata Creation
Schema.org
Speech Recognition
topic Metadata Creation
Schema.org
Speech Recognition
description Dissertation submitted in partial fulfilment of the requirements for the Degree of Master of Science in Geospatial Technologies
publishDate 2021
dc.date.none.fl_str_mv 2021-03-15T13:43:59Z
2021-01-29
2021-01-29T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/113895
TID:202673081
url http://hdl.handle.net/10362/113895
identifier_str_mv TID:202673081
dc.language.iso.fl_str_mv eng
language eng
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eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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instacron:RCAAP
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