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Typology of sugarcane production in Brazil: the use of multivariate statistics on municipal data. Author(s): FASIABEN, M. do C. R.; OLIVEIRA, A. de; MARIM, F.; MAIA, A.; ALMEIDA, M.; OLIVEIRA, O. de This paper addresses the classification and characterization of the sugarcane producing municipalities in Brazil, using techniques of multivariate statistical analysis (factor and cluster analysis). Repository: BDPA Publication year: 2015
Typology of sugarcane production in Brazil: the use of multivariate statistics on municipal data. Author(s): FASIABEN, M. do C. R.; OLIVEIRA, A.; MAIA, A.; MARIN, F.; ALMEIDA, M.; OLIVEIRA, O. de Abstract: Given the large territorial extension and the high social and economic diversity, Brazil has a remarkable variability in agricultural cropping systems. The description and the understanding... ... Repository: BDPA Publication year: 2013
Contracts in Brazilian pork and poultry meat chains: implications for measuring agricultural statistics. Author(s): MIELE, M. Repository: BDPA Publication year: 2013
Statistical significance, selection accuracy, and experimental precision in plant breeding. Author(s): RESENDE, M. D. V. de; ALVES, R. S. Genetic selection efficiency is measured by accuracy. Model selection relies on hypothesis testing with effectiveness given by statistical significance (p-value). Estimates of selection accuracy are b... ... Repository: BDPA Publication year: 2022
Portuguese term extraction methods: comparing linguistic and statistical approaches. Author(s): LOPES, L.; OLIVEIRA, L. H. M. de; VIEIRA, R. This paper discuss different extraction methods, linguistic informed and pure statistical, through a comparative analysis using usual metrics: Precision, Recall and F-measure. The experiments were mad... ... Repository: BDPA Publication year: 2010
Machine learning and statistics to qualify environments through multi-traits in Coffea arabica. Author(s): COSTA, W. G. da; BARBOSA, I. de P.; SOUZA, J. E. de; CRUZ, C. D.; NASCIMENTO, M.; OLIVEIRA, A. C. B. de Several factors such as genotype, environment, and post-harvest processing can affect the responses of important traits in the coffee production chain. Determining the influence of these factors is of... ... Repository: BDPA Publication year: 2021
Dichotomy between urban and rural areas: statistical data may not reveal the synergy between these two existing spaces. Author(s): CAMPOS, W. P.; SILVEIRA, M. A. da; CALIARI, M.; WANDER, A. E. An analysis of several indicators, socio-economic and environmental, through the Dashboard of Sustainability is possible to tell which category has the highest rate of farmer sustainability, whether s... ... Repository: BDPA Publication year: 2015
Food security and conflicts: a statistical approach. Author(s): PEREZ, D. V.; SALDANHA, M. H. J. History tells us that the lack of food - or only the fear of its loss - plays a central role in the occurrence of human conflicts. Despite this, food is one of the biggest and least recognized drivers... ... Repository: BDPA Publication year: 2021
Statistical approaches in weed research: choosing wisely. Author(s): CONCENCO, G.; ANDRES, A.; SCHREIBER, F.; SCHERNER, A.; BEHENCK, J. P. Repository: BDPA Publication year: 2018
Use of statistical models to determine the optimal concentration of metabolizable energy for growth performance of broiler chickens. Author(s): MARX, F. O.; ALVAREZ, M. V. N.; BASSI, L. S.; FÉLIX, A. P.; KRABBE, E. L.; OLIVEIRA, S. G.; MAIORKA, A. Abstract: The formulation of diets that adequately meet energy requirements in the different phases of broiler chicken production is of the utmost importance. The objective of this study was to determ... ... Repository: BDPA Publication year: 2023

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