Sintonia automática de parâmetros de controladores LQR aplicados a inversores conectados à rede

Adaptation du Virus de l'Echtyma Contrgieux à la Culture de Cellules de Singe

Inteligência Swarm e Equilíbrio de Verhulst Aplicados à Alocação de Potência em Redes Ópticas CDMA Particionadas

The deployment of code division multiple access (CDMA) technique in optical networks was proposed taking into account the huge optical spectrum availability. In the optical CDMA (OCDMA) systems, multiple users simultaneously sharing the same optical asynchronous channel with neither the necessity of time coordination nor scheduling of resources. However, the attainable levels of multiple access...

Localización automática de placas de automóviles

License plate localization for vehicle has been widely studied before, giving favorable results. However, as far as this research has advanced, there is no indication of extensive benchmarks to test the algorithms. Thus, in this work is presented the first stage of a vehicle’s license plate Automatic Recognition System, which is focused to only find the license plate. Three similar algorithms w...

Projeto de controladores suplementares de amortecimento utilizando redes neurais artificiais

Sistema de Aquisição Semi-Automática de Ontologias

This paper presents an ongoing work on ontology learning from text, focusing on the acquisition of concepts and relations. In order to do that, this work investigates approaches for ontology learning, and presents a proposal based on graphs metrics to identify concepts, and text analysis to find relations between the concepts. Resumo. Este artigo apresenta um trabalho em andamento na área de ap...