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Automatic recognition of quarantine citrus diseases
(Elsevier, 2013-07)
Citrus exports to foreign markets are severely limited today by fruit diseases. Some of them, like citrus canker, black spot and scab, are quarantine for the markets. For this reason, it is important to perform strict ...
Analysis of a multiclass classification problem by Lasso Logistic Regression and Singular Value Decomposition to identify sound patterns in queenless bee colonies
(Elsevier, 2019-04)
This study presents an analysis of a multiclass classification problem to identify queenless states by monitoring bee sound in two possible cases; a strong and healthy colony that lost its queen and a reduced population ...
Automatic fruit and vegetable classification from images
(Elsevier Sci LtdOxfordInglaterra, 2010)
Learning how to extract rotation-invariant and scale-invariant features from texture images
(Scopus, 2008)
Learning how to extract texture features from noncontrolled environments characterized by distorted images is a still-open task. By using a new rotation-invariant and scale-invariant image descriptor based on steerable ...
Type-1 and singleton fuzzy logic system trained by a fast scaled conjugate gradient methods for dealing with classification problems
(Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Engenharia ElétricaUFJF, 2018)
Estratégias para a Combinação de Classificadores Binários em Soluções Multiclasses
(Instituto de Informática - Universidade Federal do Rio Grande do Sul, 2008)
Using the one-vs-one decomposition to improve the performance of class noise filters via an aggregation strategy in multi-class classification problems
(ElsevierAmsterdam, 2015-12)
Noise filters are preprocessing techniques designed to improve data quality in classification tasks by detecting and eliminating examples that contain errors or noise. However, filtering can also remove correct examples ...