Museus e mapas a partir de uma perspectiva semiótica

Reconstrucción de profundidad a partir de una sola imagen con perspectiva mediante redes neuronales completamente convolucionales

The reconstruction of the depth from a single image has been a difficult task due to the complexity and the amount of depth indications that a single image can contain. Convolutional Neural Networks (RNC) have been used successfully to reconstruct the depth of objects in general scenes; however, these works have not been adapted for the particular problem of depth reconstruction from perspectiv...

Uma análise comparativa dos métodos de avaliação de sistemas colaborativos fundamentados na engenharia semiótica

Collaborative systems are growing more and more popular. However, evaluating this type of systems is still a difficult task. Many evaluation methods have been proposed to deal with this challenge, but most of them are not yet consolidated. Semiotic Engineering is an explanatory theory about HCI that proposes three different methods that can be applied to evaluate collaborative systems: MIS, MAC...

Adoção de Melhoria de Processos de Software no Setor Público: Uma Perspectiva Humana Social

Princípios Sociotécnicos e Redesenho de Sistema de Trabalho: Uma Perspectiva Pesquisa-Ação em Tecnologia da Informação (Research-in-Progress)

Extração e Validação de Ontologias a partir de Recursos Digitais

This paper aims at presenting a methodology for semi-automatic validation of an wide-coverage ontology based on an existing electronic resource, PAPEL. From the existing relations, we choose those of synonymy and hypernymy to generate the ontology. The resulting output was converted to OWL format e manually validated by a lexicographer. As result, we have a wide-coverage ontological resource th...