2017
DOI: 10.1590/2179-8087.023416
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Estimativa do Afilamento do Fuste de Araucária Utilizando Técnicas de Inteligência Artificial

Abstract: RESUMOO objetivo deste estudo foi comparar o desempenho de técnicas de inteligência artificial com funções de afilamento e avaliar a contribuição da idade nessa estimativa. O conjunto de dados foi composto por 135 observações, abrangendo as idades de 6, 12, 18, 24 e 43 anos de um povoamento de Araucaria angustifolia. As funções de afilamento ajustadas foram Kozak modificado, Schöepfer, Hradetzky e Garay. Os modelos de inteligência artificial utilizados foram: RNA e árvore modelo (M5P). Os vetores de entrada fo… Show more

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Cited by 12 publications
(11 citation statements)
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“…The ANNs presented satisfactory results, indicating that they were adequate and accurate for the proposed estimate and, among the networks, the ANN 4 was the one that presented the best results. Although similarity of RNA 4 was observed, with the results obtained with the tapering function of Kozak (2004) BINOTI et al, 2014;RIBEIRO et al, 2016, LACERDA et al, 2017, de altura (BINOTI et al, 2013;VENDRUSCOLO et al, 2015, do diâmetro relativo e estudo da forma MENDONÇA et al, 2015;SCHIKOWSKI et al, 2015;VENDRUSCOLO et al, 2016;MARTINS et al, 2016;CAMPOS et al, 2017;MARTINS et al, 2017), do diâmetro e altura (VIEIRA et al, 2018), em crescimento e produção (CASTRO et al, 2013;BINOTI et al, 2015).…”
Section: Resultsmentioning
confidence: 57%
“…The ANNs presented satisfactory results, indicating that they were adequate and accurate for the proposed estimate and, among the networks, the ANN 4 was the one that presented the best results. Although similarity of RNA 4 was observed, with the results obtained with the tapering function of Kozak (2004) BINOTI et al, 2014;RIBEIRO et al, 2016, LACERDA et al, 2017, de altura (BINOTI et al, 2013;VENDRUSCOLO et al, 2015, do diâmetro relativo e estudo da forma MENDONÇA et al, 2015;SCHIKOWSKI et al, 2015;VENDRUSCOLO et al, 2016;MARTINS et al, 2016;CAMPOS et al, 2017;MARTINS et al, 2017), do diâmetro e altura (VIEIRA et al, 2018), em crescimento e produção (CASTRO et al, 2013;BINOTI et al, 2015).…”
Section: Resultsmentioning
confidence: 57%
“…KEYWORDS: Forest Management; tapering; diameters along the shaft. (BINOTI et al, 2014;RIBEIRO et al, 2016, LACERDA et al, 2017, de altura (BINOTI et al, 2013;VENDRUSCOLO et al, 2015, do diâmetro relativo e estudo da forma MENDONÇA et al, 2015;SCHIKOWSKI et al, 2015;VENDRUSCOLO et al, 2016;MARTINS et al, 2016;SILVA et al, 2016;CAMPOS et al, 2017;MARTINS et al, 2017), do diâmetro e altura (VIEIRA et al, 2018), em crescimento e produção (CASTRO et al, 2013;BINOTI et al, 2015).…”
Section: Conclusõesunclassified
“…The employment of ANN in forest science has confirmed the efficiency of this technique in several situations, with emphasis on estimates of dendrometric variables. Its use as a tool to estimate the diameter along the stem was considered efficient in studies carried out by Schikowski et al (2015) and Martins et al (2017) as well.…”
Section: Introductionmentioning
confidence: 99%