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Easily labelling hierarchical document clusters. Author(s): MOURA, M. F.; MACACINI, R. M.; REZENDE, S. O. One of the problems of automatic models that generate topic taxonomies is the process of creating the most significant term list that discriminates each document group. In this paper, a new method to... ... Repository: BDPA Publication year: 2008
Streamlined approaches for image classification using principal component analysis and hierarchical clustering of extrudates from coffee and sorghum blends. Author(s): HIDALGO CHÁVEZ, D. W.; SILVA, F. L. C. DA; PINTO, R. V.; CARVALHO, C. W. P. de; FREITAS-SILVA, O. This article describes simple methods to group images including principal component analysis (PCA) and hierarchical clustering of principal components (HCPC). Images of expanded and low expanded extru... ... Repository: BDPA Publication year: 2023
Wavelet analysis and hierarchical clustering of ofm phenotypic population's variations originated from southern america and europe and attempts of a first relation to molecular divergence. Author(s): DAMOS, P.; BONSIGNORE, C. P.; NAVA, D. E.; BERNARDI, D.; BOTTON, M.; BARROS-PARADA, W.; FUENTES-CONTRERAS, E.; ESCUDERO-COLOMAR, L. A.; BOSCH, D.; AVTZIS, D. N. In this work we compare Grapholita molesta Busck (Lepidoptera: Tortricidae) populations originated from Brazil, Chile, Spain, Italy and Greece using power spectral density and phylogenetic analysis to... ... Repository: BDPA Publication year: 2016
Non-hierarchical clustering of cassava germoplasm based on quantitative traits. Author(s): OLIVEIRA, E. J. de; AUD, F. F.; MORALES, C. F. G.; SANTOS, V. da S.; KOTWISKI, F.; V. COSTA The knowledge of the phenotypic variation of cassava (Manihot esculenta Crantz) germplasm allows estimating the genetic variability to support the selection of contrasting genitors. Therefore, the aim... ... Repository: BDPA Publication year: 2014
Non-hierarchical cluster analysis for body weight, age at first egg, egg production and egg weight in a laying hen strain. Author(s): FREITAS, L. A. de; GRUPIONI, N. V.; SAVEGNAGO, R. P.; STAFUZZA, N. B.; FIGUEIREDO, E. A. P. de; SCHMIDT, G. S.; LEDUR, M. C.; MUNARI, D. P. Repository: BDPA Publication year: 2016
Separation of Cultivars of Soybeans by Chemometric Methods Using Near Infrared Spectroscopy. Author(s): PANERO, J. S.; SILVA, H. E. B. da; PANERO, P. S.; SMIDERLE, O. J.; PANERO, F. S.; FARIA, F. S. E. D. V.; RODRIGUEZ, A. F. R. Repository: BDPA Publication year: 2018
Fatty acid profiles of species of Jatropha curcas L., Jatropha mollissima (Pohl) Baill. and Jatropha gossypiifolia L. Author(s): BARROS, T. F. S.; ARRIEL, N. H. C.; QUEIROZ, M. F.; FERNANDES, P. D.; MENDONCA, S.; RIBEIRO, J. A. de A.; MEDEIROS, E. de A. The purpose of this study was to determine a standard of fatty acids from species of Jatropha curcas L., Jatropha mollissima (Pohl) Baill., and Jatropha gossypiifolia L. The sample set consisted of 11... ... Repository: BDPA Publication year: 2015
Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits. Author(s): ALMEIDA FILHO, J. E.; TARDIN, F. D.; GUIMARAES, J. F. R.; RESENDE, M. D. V.; SILVA, F. F.; SIMEONE, M. L. F.; MENEZES, C. B. de; QUEIROZ, V. A. V. The breeding of sorghum, Sorghum bicolor (L.) Moench, aimed at improving its nutritional quality, is of great interest, since it can be used as a highly nutritive alternative food source and can possi... ... Repository: BDPA Publication year: 2016
Genetic divergence among forage peanut genotypes based on agronomic and nutritional traits. Author(s): MIQUELONI, D. P.; ASSIS, G. M. L. de; BEBER, P. M. ABSTRACT - Forage peanut is a perennial legume of high-quality forage production and persistence in mixed pastures that improves soil quality and becomes an efficient option for the recovery of degrad... ... Repository: BDPA Publication year: 2024
Classificação de parques aquícolas na represa de Furnas em função da resposta espectral multitemporal. Author(s): BACEGA, A. de O.; NEVES, M. C.; LUIZ, A. J. B. Abstract: The Brazilian government is encouraging increased production in fish in large reservoirs nationals. In Furnas reservoir (MG) were proposed sixteen aquaculture parks for the installation of c... ... Repository: BDPA Publication year: 2013

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