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Classification of the initial development of eucaliptus using data mining techniques. Author(s): OLIVEIRA, S. R. de M. Abstract - Eucalyptus plantation has expanded considerably in Brazil, especially in regions where soils have low fertility, such as in Brazilian Cerrados. To achieve greater productivity, it is essent... ... Repository: BDPA Publication year: 2017
Distribution of annual rainfall in homogeneous regions through data mining techniques in southern Brazil. Author(s): AVILA, A. M. H. de; FERREIRA JÚNIOR, D.; OLIVEIRA, S. R. M. This study aimed to transform time series of annual data of precipitation of Rio Grande do Sul in homogeneous precipitation regions through clustering techniques (data mining). Repository: BDPA Publication year: 2015
Use of data mining techniques to classify soil CO2 emission induced by crop management in sugarcane field. Author(s): OLIVEIRA, S. R. de M. Soil CO2 emissions are regarded as one of the largest flows of the global carbon cycle and small changes in their magnitude can have a large effect on the CO2 concentration in the atmosphere. Thus, a... ... Repository: BDPA Publication year: 2018
Calibration of the maximum carboxylation velocity (Vcmax) using data mining techniques and ecophysiological data from the Brazilian Semiarid region, for use in Dynamic Global Vegetation Models. Author(s): REZENDE, L. F. C.; ARENQUE-MUSA, B. C.; MOURA, M. S. B. de; AIDAR, S. de T.; RANDOW, C. V.; MENEZES, R. S. C.; OMETTO, J. P. B. H. The semiarid region of northeastern Brazil, the Caatinga, is extremely important due to its biodiversity and endemism. Measurements of plant physiology are crucial to the calibration of Dynamic Global... ... Repository: BDPA Publication year: 2016
Identification of freight patterns via association rules: the case of agricultural grains. Author(s): MOREIRA, C. E. S.; OLIVEIRA, A. L. R. de; OLIVEIRA, S. R. de M.; YAMAKAMI, A. The road system is the main form of transport in the biggest production regions between the domestic market and exporting. ports, as well as the transport used on intermodal routes connecting producti... ... Repository: BDPA Publication year: 2017
Diferentes classificadores na predição de classes de solos em mapeamento digital. Author(s): SILVA, C. C. da; OLIVEIRA, S. R. de M.; ADAMI, S. F.; CRIVELENTI, R. C.; COELHO, R. M. ABSTRACT: The study had as objective to develop techniques for digital soil mapping with support of main parameters of relief descriptors, of geologic map and pedological map pre-existing of Dois Córr... ... Repository: BDPA Publication year: 2011
Prediction of soil CO2 flux in sugarcane management systems using the Random Forest approach. Author(s): OLIVEIRA, S. R. de M. ABSTRACT: The Random Forest algorithm is a data mining technique used for classifying attributes in order of importance to explain the variation in an attribute-target, as soil CO2 flux. This study ai... ... Repository: BDPA Publication year: 2018
Computational framework to analyze agrometeorological, climate and remote sensing data: challenges and perspectives. Author(s): ROMANI, L. A. S. In the past few years, improvements in the data acquisition technology have decreased the time interval of data gathering. Consequently, institutions have stored huge amounts of data such as climate t... ... Repository: BDPA Publication year: 2009
Classification of soil respiration in areas of sugarcane renewal using decision tree. Author(s): FARHATE, C. V. V.; SOUZA, Z. M. de; OLIVEIRA, S. R. de M.; CARVALHO, J. L. N.; LA SCALA JÚNIOR, N.; SANTOS, A. P. G. ABSTRACT: The use of data mining is a promising alternative to predict soil respiration from correlated variables. Our objective was to build a model using variable selection and decision tree inducti... ... Repository: BDPA Publication year: 2018
In silico identification of coffee genome expressed sequences potentially associated with resistance to diseases. Author(s): CAIXETA, E. T. Sequences potentially associated with coffee resistance to diseases were identified by in silico analyses using the database of the Brazilian Coffee Genome Project (BCGP). Keywords corresponding to pl... ... Repository: BDPA Publication year: 2010

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