<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-0471</journal-id>
<journal-title><![CDATA[Madera y bosques]]></journal-title>
<abbrev-journal-title><![CDATA[Madera bosques]]></abbrev-journal-title>
<issn>1405-0471</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Ecología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-04712022000100103</article-id>
<article-id pub-id-type="doi">10.21829/myb.2022.2812252</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Estimativas volumétricas em povoamentos de eucalipto utilizando máquinas de vetores de suporte e redes neurais artificiais]]></article-title>
<article-title xml:lang="en"><![CDATA[Volumetric estimates in eucalyptus stands using support vector machines and artificial neural networks]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cordeiro]]></surname>
<given-names><![CDATA[Márcio Assis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arce]]></surname>
<given-names><![CDATA[Julio Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guimarães]]></surname>
<given-names><![CDATA[Fabiane Aparecida Retslaff]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bonete]]></surname>
<given-names><![CDATA[Izabel Passos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Anthoinny Vittória dos Santos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Abreu]]></surname>
<given-names><![CDATA[Jadson Coelho de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Binoti]]></surname>
<given-names><![CDATA[Daniel Henrique Breda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Estadual do Centro-Oeste-Unicentro  ]]></institution>
<addr-line><![CDATA[Irati Paraná]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade Federal do Paraná  ]]></institution>
<addr-line><![CDATA[Curitiba Paraná]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidade do Estado do Amapá Departamento de Engenharia Florestal ]]></institution>
<addr-line><![CDATA[Macapá Amapá]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidade Federal de Viçosa  ]]></institution>
<addr-line><![CDATA[Viçosa Minas Gerais]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<volume>28</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-04712022000100103&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-04712022000100103&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-04712022000100103&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Este estudo teve por objetivo avaliar o desempenho de redes neurais artificiais (RNA) e máquinas de vetor de suporte (MVS) na modelagem volumétrica em povoamentos de eucalipto. Utilizou-se dados oriundos de plantios comerciais não desbastados, localizados em quatro municípios na mesorregião sul do estado do Amapá e foram disponibilizados por uma empresa privada. Foram ajustados modelos volumétricos consagrados na literatura e comparados com a técnica de MVS e de RNA. Os dados foram divididos em 80% para treinamento e 20% para validação dos modelos, as mesmas variáveis dendrométricas utilizadas pelos modelos de regressão (dap e altura) foram utilizadas pelas MVS e RNA. Para o treinamento e generalização das MVS, foram utilizadas quatro configurações, formadas a partir de duas funções de erro e duas funções de Kernel. Para configuração, treinamento e generalização das RNA, foi utilizado o software NeuroForest - Volumetric, no qual foram utilizadas configurações de redes do tipo Adaline (Adaptive Linear Element); Multilayer Perceptron (MLP) e Funções de Base Radial (RBF). A qualidade dos ajustes dos modelos de regressão, e das metodologias utilizando RNA e MVS, foram avaliadas utilizando-se o coeficiente de correlação entre os volumes individuais observados e estimados (ry&#375;), a raiz quadrada do erro médio, expresso em porcentagem da média (RMSE%), análise gráfica dos resíduos (Res%). Considerando os resultados, MVS e RNA obtiveram desempenho ligeiramente melhores, comparados à metodologia tradicional, nas estimativas de volume individual, demonstrando serem técnicas que se adequaram bem para aplicações na área de mensuração e manejo florestal.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This study aimed to evaluate the performance of artificial neural networks (ANN) and support vector machines (SVM) in volumetric modeling in eucalyptus stands. Data from commercial plantations, located in four municipalities in the southern mesoregion of the state of Amapá, were used and were provided by a private company. Volumetric models established in the literature were adjusted and compared with the SVM and ANN techniques. Data were divided into 80% for training and 20% for model validation. The same dendometric variables used by the regression models (DBH and height) were used by the SVM and ANN. For training and generalization of the SVM, four configurations were used, formed from two error functions and two Kernel functions. For configuration, training, and generalization of the ANN, the NeuroForest-Volumetric software was used, in which network configurations such as Adaline (Adaptive Linear Element) were used; Multilayer Perceptron (MLP) and Radial Base Functions (RBF). The quality of the adjustments of the regression models, and of the methodologies using ANN and SVM, were evaluated using the correlation coefficient between the observed and estimated individual volumes (ry&#375;), the root mean square error, expressed as a percentage of the mean (RMSE%), and graphical analysis of residues (Res%). Considering the results, SVM and ANN performed slightly better, compared to the traditional methodology, in individual volume estimates, demonstrating that they are techniques that are well suited for applications in the area of measurement and forest management.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[análise de regressão]]></kwd>
<kwd lng="pt"><![CDATA[aprendizado de máquina]]></kwd>
<kwd lng="pt"><![CDATA[volumetria]]></kwd>
<kwd lng="en"><![CDATA[regression analysis]]></kwd>
<kwd lng="en"><![CDATA[machine learning]]></kwd>
<kwd lng="en"><![CDATA[volumetry]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abreu]]></surname>
<given-names><![CDATA[J. C. de]]></given-names>
</name>
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[C. P. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Binoti]]></surname>
<given-names><![CDATA[D. H. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[G. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Alternatives to estimate the volume of individual trees in forest formations in the state of Minas Gerais-Brazil]]></article-title>
<source><![CDATA[Cerne]]></source>
<year>2020</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>393-402</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abreu]]></surname>
<given-names><![CDATA[J. C. de]]></given-names>
</name>
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[C. P. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Assessing alternatives to estimate the stem volume of a seasonal semi-deciduous forest]]></article-title>
<source><![CDATA[Floresta]]></source>
<year>2018</year>
<volume>47</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>375-82</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Azevedo]]></surname>
<given-names><![CDATA[G. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Tomiazzi]]></surname>
<given-names><![CDATA[H. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Azevedo]]></surname>
<given-names><![CDATA[G. T. D. O. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Teodoro]]></surname>
<given-names><![CDATA[L. P. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Teodoro]]></surname>
<given-names><![CDATA[P. E.]]></given-names>
</name>
<name>
<surname><![CDATA[de Souza]]></surname>
<given-names><![CDATA[M. T. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Batista]]></surname>
<given-names><![CDATA[T. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Eufrade-Junior]]></surname>
<given-names><![CDATA[H. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Guerra]]></surname>
<given-names><![CDATA[S. P. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Multi-volume modeling of Eucalyptus trees using regression and artificial neural networks]]></article-title>
<source><![CDATA[Plos One]]></source>
<year>2020</year>
<volume>15</volume>
<numero>9</numero>
<issue>9</issue>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Batista]]></surname>
<given-names><![CDATA[H. T. Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva Filho]]></surname>
<given-names><![CDATA[D. F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Quantificação dos recursos florestais: árvores, arvoredos e florestas]]></source>
<year>2014</year>
<publisher-loc><![CDATA[São Paulo ]]></publisher-loc>
<publisher-name><![CDATA[Oficina de Textos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bell]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Machine learning: Hands-on for developers and technical professionals]]></source>
<year>2015</year>
<publisher-name><![CDATA[John Wiley &amp; Sons]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Binoti]]></surname>
<given-names><![CDATA[D. H. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Binoti]]></surname>
<given-names><![CDATA[M. L. M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Configuração de Redes Neurais Artificiais para estimação do volume de árvores]]></article-title>
<source><![CDATA[Ciência da Madeira]]></source>
<year>2014</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>58-67</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Binoti]]></surname>
<given-names><![CDATA[D. H. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Binoti]]></surname>
<given-names><![CDATA[M. L. M. D. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Andrade]]></surname>
<given-names><![CDATA[A. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Nogueira]]></surname>
<given-names><![CDATA[G. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Romarco]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Pitangui]]></surname>
<given-names><![CDATA[C. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Support vector machine to estimate volume of eucalypt trees]]></article-title>
<source><![CDATA[Revista Árvore]]></source>
<year>2016</year>
<volume>40</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>689-93</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bonete]]></surname>
<given-names><![CDATA[I. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Arce]]></surname>
<given-names><![CDATA[J. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Filho]]></surname>
<given-names><![CDATA[A. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Retslaff]]></surname>
<given-names><![CDATA[F. A. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lanssanova]]></surname>
<given-names><![CDATA[L.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Artificial neural networks and mixed-effects modeling to describe the stem profile of Pinus taeda L]]></article-title>
<source><![CDATA[Floresta]]></source>
<year>2019</year>
<volume>50</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1123-32</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bullinaria]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Introduction to neural computation: Apuntes de clase]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burkhart]]></surname>
<given-names><![CDATA[H. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Tomé]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Modeling forest trees and stands]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Dordrecht ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burges]]></surname>
<given-names><![CDATA[C. J. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A tutorial on support vector machines for pattern recognition]]></article-title>
<source><![CDATA[Data Mining and Knowledge Discovery]]></source>
<year>1998</year>
<volume>2</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>121-67</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breiman]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Random forests]]></article-title>
<source><![CDATA[Machine Learning]]></source>
<year>2001</year>
<volume>45</volume>
<page-range>5-32</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[J. C. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mensuração florestal: perguntas e respostas]]></source>
<year>2017</year>
<edition>5ª</edition>
<publisher-name><![CDATA[Editora UFV]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cordeiro]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[de Jesus Pereira]]></surname>
<given-names><![CDATA[N. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Binoti]]></surname>
<given-names><![CDATA[D. H. B.]]></given-names>
</name>
<name>
<surname><![CDATA[da Silva Binoti]]></surname>
<given-names><![CDATA[M. L. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimativa do volume de Acacia mangium utilizando técnicas de redes neurais artificiais e máquinas vetor de suporte]]></article-title>
<source><![CDATA[Pesquisa Floresta l Brasileira]]></source>
<year>2015</year>
<volume>35</volume>
<numero>83</numero>
<issue>83</issue>
<page-range>255-61</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dalla-Corte]]></surname>
<given-names><![CDATA[A. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[D. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Rex]]></surname>
<given-names><![CDATA[F. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanquetta]]></surname>
<given-names><![CDATA[C. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Mohan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zambrano]]></surname>
<given-names><![CDATA[A. M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Prata]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[de Almeida]]></surname>
<given-names><![CDATA[D. R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Trautenmüller]]></surname>
<given-names><![CDATA[J. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Klauberg]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[de Moraes]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanquetta]]></surname>
<given-names><![CDATA[M. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilkinson]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Broadbent]]></surname>
<given-names><![CDATA[E. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Forest inventory with high-density UAV-Lidar: Machine learning approaches for predicting individual tree attributes]]></article-title>
<source><![CDATA[Computers and Electronics in Agriculture]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dantas]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Calegario]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Acerbi-Júnior]]></surname>
<given-names><![CDATA[F. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[S. P. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Isaac-Júnior]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Melo]]></surname>
<given-names><![CDATA[E.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Multilevel nonlinear mixed-effects model and machine learning for predicting the volume of Eucalyptus spp. trees]]></article-title>
<source><![CDATA[Cerne]]></source>
<year>2020</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>48-57</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Freitas]]></surname>
<given-names><![CDATA[E. C. S de.]]></given-names>
</name>
<name>
<surname><![CDATA[de Paiva]]></surname>
<given-names><![CDATA[H. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Neves]]></surname>
<given-names><![CDATA[J. C. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Marcatti]]></surname>
<given-names><![CDATA[G. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modeling of eucalyptus productivity with artificial neural networks]]></article-title>
<source><![CDATA[Industrial Crops and Products]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fankhauser]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Strigul]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Gatziolis]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Augmentation of traditional forest inventory and airborne laser scanning with unmanned aerial systems and photogrammetry for forest monitoring]]></article-title>
<source><![CDATA[Remote Sensing]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Feltrin]]></surname>
<given-names><![CDATA[F. B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ciência de dados e aprendizado de máquina: Uma abordagem prática as redes neurais artificiais]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nieto]]></surname>
<given-names><![CDATA[P. G.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Gonzalo]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Arbat]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Duran-Ros]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[de Cartagena]]></surname>
<given-names><![CDATA[F. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Puig-Bargués]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A new predictive model for the filtered volume and outlet parameters in micro-irrigation sand filters fed with effluents using the hybrid PSO- SVM-based approach]]></article-title>
<source><![CDATA[Computers and Electronics in Agriculture]]></source>
<year>2016</year>
<volume>125</volume>
<page-range>74-80</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goodbody]]></surname>
<given-names><![CDATA[T. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Coops]]></surname>
<given-names><![CDATA[N. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Marshall]]></surname>
<given-names><![CDATA[P. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Tompalski]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Crawford]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Unmanned aerial systems for precision forest inventory purposes: A review and case study]]></article-title>
<source><![CDATA[The Forest Chronicle]]></source>
<year>2017</year>
<volume>93</volume>
<page-range>71-81</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haykin]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Redes neurais: princípios e prática]]></source>
<year>2007</year>
<edition>3a</edition>
<publisher-name><![CDATA[Bookman]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Ramos]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Santos-Posadas]]></surname>
<given-names><![CDATA[H. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdez-Lazalde]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Tamarit-Urias]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Ángeles-Pérez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Ramos]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Méndez-Lopez]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Peduzzi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Eucalyptus urophylla merchantable volume estimation with total volume and ratio models]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2017</year>
<volume>51</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>561-80</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[M. V. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[J. P. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cabacinha]]></surname>
<given-names><![CDATA[C. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Assis]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Redes neurais artificiais para estimativa de altura dominante em povoamentos de Eucalipto]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lorena]]></surname>
<given-names><![CDATA[A. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Carvalho]]></surname>
<given-names><![CDATA[C. P. L. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Uma introdução às support vector machines]]></article-title>
<source><![CDATA[Revista de Informática Teórica e Aplicada]]></source>
<year>2007</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>43-67</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[S. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Figueiredo Filho]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Dendrometria]]></source>
<year>2009</year>
<edition>2a</edition>
<publisher-name><![CDATA[Editora Unicentro]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meyer]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Dimitriadou]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Hornik]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Weingessel]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Leish]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Package &#8216;e1071&#8217;]]></article-title>
<source><![CDATA[The R Journal]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miguel]]></surname>
<given-names><![CDATA[E. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rezende]]></surname>
<given-names><![CDATA[A. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Leal]]></surname>
<given-names><![CDATA[F. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Matricardi]]></surname>
<given-names><![CDATA[E. A. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Vale]]></surname>
<given-names><![CDATA[A. T. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[R. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Artificial neural networks for modeling wood volume and aboveground biomass of tall Cerrado using satellite data]]></article-title>
<source><![CDATA[Pesquisa Agropecuária Brasileira]]></source>
<year>2015</year>
<volume>50</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>829-39</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montaño]]></surname>
<given-names><![CDATA[R. A. N. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aplicação de técnicas de aprendizado de máquina na mensuração florestal]]></source>
<year>2016</year>
<publisher-name><![CDATA[Universidade Federal do Paraná]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Müller]]></surname>
<given-names><![CDATA[M. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Salles]]></surname>
<given-names><![CDATA[T. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Paciullo]]></surname>
<given-names><![CDATA[D. S. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Brighenti]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[de Castro]]></surname>
<given-names><![CDATA[C. R. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Equações de altura, volume e afilamento para eucalipto e acácia estabelecidos em sistema silvipastoril]]></article-title>
<source><![CDATA[Floresta]]></source>
<year>2014</year>
<volume>44</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>473-84</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="">
<collab>Neuroforest</collab>
<source><![CDATA[]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[F. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Terra]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaer]]></surname>
<given-names><![CDATA[G. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Monte]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Modeling the height-diameter relationship and volume of young African mahoganies established in successional agroforestry systems in northeastern Brazil]]></article-title>
<source><![CDATA[New Forests]]></source>
<year>2019</year>
<volume>50</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>389-407</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schumacher]]></surname>
<given-names><![CDATA[F. X.]]></given-names>
</name>
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[F. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Logarithmic expression of timber-tree volume]]></article-title>
<source><![CDATA[Journal of Agricultural Research]]></source>
<year>1933</year>
<volume>47</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>719-34</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira Neto]]></surname>
<given-names><![CDATA[S. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Alcântara]]></surname>
<given-names><![CDATA[A. E. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira Neto]]></surname>
<given-names><![CDATA[R. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[G. S. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Productivity estimate using regression and artificial neural networks in small familiar areas with agrosilvopastoral systems]]></article-title>
<source><![CDATA[Agroforestry Systems]]></source>
<year>2020</year>
<volume>94</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>2081-97</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva-Júnior]]></surname>
<given-names><![CDATA[E. M]]></given-names>
</name>
<name>
<surname><![CDATA[Maia]]></surname>
<given-names><![CDATA[R. D]]></given-names>
</name>
<name>
<surname><![CDATA[Cabacinha]]></surname>
<given-names><![CDATA[C. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bee-inspired RBF network for volume estimation of individual trees]]></article-title>
<source><![CDATA[Computers and Electronics in Agriculture]]></source>
<year>2018</year>
<volume>152</volume>
<page-range>401-8</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spurr]]></surname>
<given-names><![CDATA[S. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Forestry inventory]]></source>
<year>1952</year>
<publisher-name><![CDATA[Ronald Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tavares Júnior]]></surname>
<given-names><![CDATA[I. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rocha]]></surname>
<given-names><![CDATA[J. E. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[A. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Zanuncio]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Farias]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Artificial neural networks and linear regression reduce sample intensity to predict the commercial volume of Eucalyptus clones]]></article-title>
<source><![CDATA[Forests]]></source>
<year>2019</year>
<volume>10</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>268</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="">
<collab>Team, R. C.</collab>
<source><![CDATA[R: A language and environment for statistical computing]]></source>
<year>2019</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
