Avaliação semântica de consultas por palavras-chave a bancos de dados relacionais

• Autor(a) principal: Lemos, Aline Dayany de
• Data de Publicação: 2020
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Repositório Institucional da UFG
• Texto Completo: http://repositorio.bc.ufg.br/tede/handle/tede/11409
• topic: Consultas por palavras-chave; Semântica; Avaliação padronizada; Keyword search; Semantic; Standard evaluation; CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO::SISTEMAS DE COMPUTACAO

The querying techniques by keywords to relational databases have been developed and improved in recent years and it is therefore essential to have means of evaluating these methods. This study proposes to, in addition to measuring the effectiveness of the techniques, verify the semantic processing performed in relation to the consultations during their submission in the research techniques. For this, the proposal considers the individual characteristics of each technique so that the evaluation of effectiveness is not impaired, and proposes groups of consultations for the evaluation of different semantic characteristics. The proposed set of keywords is built by the composition of keywords from specific sites and tweets that simulate common queries to the contemplated databases. It is expected to understand the processing of keywords and whether the result’s effectiveness is impaired due to the processing or lack of it.