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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
An iterative approach for generating statistically realistic populations of households. Author(s): GARGIULO, F.; TERNES, S.; HUET, S.; DEFFUANT, G. Background. Many different simulation frameworks, in different topics, need to treat realistic datasets to initialize and calibrate the system. A precise reproduction of initial states is extremely im... ... Repository: BDPA Publication year: 2010

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