吴承祯, 洪伟. -元材积方程V=aDb遗传算法的最优拟合研究[J]. 西南林业大学学报, 1996, 16(3): 166-171. DOI: 10.11929/j.issn.2095-1914.1996.03.008
引用本文: 吴承祯, 洪伟. -元材积方程V=aDb遗传算法的最优拟合研究[J]. 西南林业大学学报, 1996, 16(3): 166-171. DOI: 10.11929/j.issn.2095-1914.1996.03.008
shu
Wu Chengzhen, Hong Wei. A study on optimum fitting of one-way volume equation V=aDb by genetic algorithms[J]. Journal of Southwest Forestry University, 1996, 16(3): 166-171. DOI: 10.11929/j.issn.2095-1914.1996.03.008
Citation: Wu Chengzhen, Hong Wei. A study on optimum fitting of one-way volume equation V=aDb by genetic algorithms[J]. Journal of Southwest Forestry University, 1996, 16(3): 166-171. DOI: 10.11929/j.issn.2095-1914.1996.03.008
shu

-元材积方程V=aDb遗传算法的最优拟合研究

A study on optimum fitting of one-way volume equation V=aDb by genetic algorithms

    摘要
  • 摘要: 在编制-元材积表时,通常是将V=aDb方程采取对数线性化拟合,此时的参数a,b非最优,文中提出用遗传算法最优拟合V=aDb方程。实例验证表明,遗传算法精确、简单,能更好地提高-元材积表的精度。

     

    Abstract: When making one-way volume table,the equation V=aDb is oftenused, by transforming the equation into fitting one-way volume equation. However,it isnot optimum fitting to the untransformed function,i.e,one-wav volume equation it-self.In this paper,Genetic Algorithms is introduced for determing the values of theparameters of one-wav volume equation,and it is proved to be superior to the usualmethod according to practical verifications.

     

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