Search Results - "de Carvalho, F.A.T."

Exponential smoothing methods for forecasting bar diagram-valued time series by de Araujo Junior, C.A.G., de Carvalho, F.A.T., Maia, Andre Luis Santiago

“…When a set of categories with related frequencies of the observed variable is available for each time point we have a bar diagram-valued time series. This…”
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Clustering of symbolic data through a dissimilarity volume based measure by Silva, K.P., de Carvalho, F.A.T., Csernel, M.

“…The recording of symbolic data has become a common practice with the advances in database technologies. This paper shows hard and fuzzy relational clustering…”
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An evolutionary approach for the clustering data problem by Soares, R.G.F., Silva, K.P., Ludermir, T.B., de Carvalho, F.A.T.

“…The clustering problem consists in the discovery of interesting groups in a dataset. Such task is very important and widely tackled in the literature. In this…”
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Automatic Information Extraction in Semi-structured Official Journals by Filho, V.M., Prudencio, R.B.C., de Carvalho, F.A.T., Torres, L.R., Rodrigues, L., Lima, M.G.

“…Information extraction systems are used to extract only relevant text information in digital repositories. The current work proposes an automatic system to…”
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A Clustering Method for Mixed Feature-Type Symbolic Data using Adaptive Squared Euclidean Distances by de Souza, R.M.C., de Carvalho, F.A.T.

“…This work presents a clustering method for mixed feature-type symbolic data. The presented method needs a previous pre-processing step to transform mixed…”
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Clustering of symbolic data using the assignment-prototype algorithm by Silva, K.P., de Carvalho, F.A.T., Csernel, M.

“…This paper shows a fuzzy relational clustering method in order to perform the clustering of symbolic data. The presented method yields a fuzzy partition and…”
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Application of a Hybrid Classifier to the Recognition of Petrochemical Odors by Oliveira, E.M.J., Campos, P.G., Ludermir, T.B., de Carvalho, F.A.T., de Oliveira, W.R.

“…Nowadays there are several data mining algorithms applied to the resolution of many different problems, such as the classification of patterns. However, when…”
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Bivariate Generalized Linear Model for Interval-Valued Variables by de A. Lima Neto, E., Cordeiro, G.M., de Carvalho, F.A.T., dos Anjos, U.U., da Costa, A.G.

“…Current symbolic regression methods visualize problems from an optimization point of view and do not consider the probabilistic aspects related to regression…”
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