GetOA 1.2: A semantic search tool for learning objects in repositories with Portuguese language support

item.page.type
Artigo de evento
Date
2017
item.page.ispartof
WebMedia 2017 - Proceedings of the 23rd Brazillian Symposium on Multimedia and the Web
item.page.citationsscopus
0
Authors
Da Silva J.P.
Silveira I.F.
publication.page.advisor
Journal Title
Journal ISSN
Volume Title
publication.page.board
publication.page.program
Abstract
Search strategies for Learning Objects (LOs) in repositories, by using purely syntactic structures, can make that task of searching and retrieval become time-consuming and unproductive, and consequently can decrease the possibilities for reuse of these resources. The present work has as its main goal to use generic-purpose thesauri of the Portuguese language to establish semantic structures in the search for LOs. For this purpose, an architecture proposal is presented, as well as the development of a semantic search tool based on thesauri and federated search at three distinct repositories with Portuguese language support. The results show improvements in the search and the increase of the quantities of the recovered LOs. The semantic search tool is available for download under GNU 3 license.
Description
Keywords
item.page.scopussubject
Learning objects , Portuguese languages , Search strategies , Semantic search , Semantic structures , Syntactic structure
Citation
Collections