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Detecção de ataques a sistemas de reconhecimento facial utilizando abordagens eficientes de aprendizado de máquina em profundidade
(Universidade Federal de São Carlos, 2019-05-21)
Biometrics emerged, in the last decades, as a robust and convenient solution for security systems. However, despite the higher difficulty to circumvent the biometric applications, nowadays, criminals are developing attacks, ...
Geração genética multiobjetivo de bases de conhecimento fuzzy com enfoque na distribuição das soluções não dominadas
(Universidade Federal de São Carlos, 2014-12-02)
The process of building the knowledge base of fuzzy systems has benefited extensively
of methods to automatically extract the necessary knowledge from data sets that represent
examples of the problem. Among the topics ...
Redução de ruído speckle em imagens de ultrassom com filtragem não-local e distâncias estocásticas
(Universidade Federal de São Carlos, 2017-12-08)
Ultrasound imaging is one of the most used modalities in medicine since it is low cost and has no ionizing radiation. However, ultrasound images are corrupted by a signal-dependent noise, known as speckle, causing a granular ...
Um conjunto de abordagens para a geração da matriz de rastreabilidade de requisitos com suporte de técnicas de inteligência computacional
(Universidade Federal de São Carlos, 2014-12-05)
Context: Problems in requirements management is considered one of the causes for system failures. One of the activities that helps the requirements management, making it more effective, is the requirement traceability. One ...
Filtragem de ruído em imagens tomográficas com baixa taxa de contagem utilizando uma abordagem bayesiana contextual
(Universidade Federal de São Carlos, 2013-03-22)
Computed Tomography (CT) images, in many cases, need to be acquired with low photon counting due to low exposure time to the rays of the CT scanner to reduce the radiation doses to the maximum possible (in Medicine, the ...
Super resolução baseada em métodos iterativos de restauração
(Universidade Federal de São Carlos, 2013-06-24)
The resolution enhancement of an image is always desirable, independently of its objective, but mainly if the image has the purpose of visual analysis. The hardware development for increasing the image resolution still has ...
Uma estrutura de vizinhança baseada em árvore de cobertura aplicada em uma colaboração de algoritmo genético e VNS para a minimização de makespan em problemas de programação reativa da produção
(Universidade Federal de São Carlos, 2015-03-31)
The generation of Reactive Production Scheduling (PRP) in order to minimize the makespan is an important activity in the manufacturing industry, in view of the numerous articles reflecting this search today. Among these ...
Arquitetura holônica de controle para o despacho multicritérios de AGVs
(Universidade Federal de São Carlos, 2015-04-02)
In manufacturing, the search for new techniques to improve the production is always a challenge.
These techniques must be adapted to the dynamic environment. A point very dealt in this area is the transportation system ...
Insight : uma abordagem guiada pela informação para análise qualitativa com suporte de visualização e mineração de texto
(Universidade Federal de São Carlos, 2014-08-25)
Usually, experimental studies that are conducted to generate evidences on the different
scientific fields produce many qualitative data to be analyzed by researchers. For instance, this is
the case of defects lists ...
Leitura da web em português em ambiente de aprendizado sem-fim
(Universidade Federal de São Carlos, 2016-01-04)
NELL is a computer system that has the goal of learn to learn 24 hours per day, continuously
and learn more an better than the last day, to perform the knowledge base (KB). NELL is
running since January 12 of 2010. ...