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linear estimation中文是什么意思

  • 线性估计

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  • 例句与用法
  • Linear estimation of the number of zeros of abelian integrals for cubic isochronous centers
    对某些三维等时中心abel积分零点个数的线形估计
  • Admissibility of linear estimation of multivariate linear model with respect to a restricted parameter set
    带有不完全椭球约束的多元线性模型中线性估计的可容许性
  • For simplicity and from the properties of local fitting , we only show the asymptotic theory of the local linear estimations for the drift and diffusion functions respectively
    为简单起见,我们只给出了局部线性估计的相合性和渐进正态性的证明
  • In this paper semiparametric regression is presented to solve the problem , moreover the algorithm is given . it is an iterative process between linear estimation and nonlinear estimation . the linear estimation is ls estimation and the nonlinear estimation is a wavelet denoising process of residual
    本文提出的半参数回归方法较好的解决了上述问题,并给出了相应的算法:这是一种线性估计和非线性估计相互迭代的方法,线性估计是最小二乘法,而非线性估计是基于小波对残差去噪的方法。
  • These imply that the spatial distributions of the different grades of the arable land , classified by the reference land unit method , reflect reasonably the spatial changes of geomorphological units and soil types . the linear estimation model between comparable productions and the corresponding quality ratings of 210 sample units shows that the coefficient of determination r2 is 0 . 876 , which means that 87 . 6 % of the change of y is explained by the change of x . it is concluded that the arable land quality ratings calcul ated by the method can reflect the biologic productivities of land
    另外,利用210个样点单元的标准粮产量( y )与其对应样地法土地质量分( x )进行线性拟合,判定系数r ~ 2等于0 . 876的含义是指y的变异中有87 . 6是由x引起,表明了样地法土地质量分的高低较好地反映了耕地的生物生产力水平。
  • 其他语种释义
  • 推荐英语阅读
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Last modified time:Tue, 12 Aug 2025 00:29:56 GMT

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