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Algoritmos para a redução de ruído Poisson e estimativa de parâmetros utilizando distâncias estocásticas
(Universidade Federal de São Carlos, 2018-06-14)
Noise is present in all applications of digital imaging. Due to its stochastic nature, it is impossible to determine exact procedures to completely remove noise from the image. Thus, the target signal may be affected during ...
Conversing learning: applying the wisdom of crowds to assist never ending learning tasks
(Universidade Federal de São Carlos, 2013-09-21)
In Machine Learning systems we often apply techniques are often applied to learn about real world problems behavior from data. Traditionally, such data comes from instances of datasets (that represents the target problem) ...
Análise de sentimento multiclasse: uma abordagem com o uso de aprendizado de máquina
(Universidade Federal de São Carlos, 2019-02-28)
In the globalized world, the analysis of data generated from the most varied sources, especially the textual ones, has become of great importance for the acquisition of knowledge and information. In this respect, the ...