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单词 nonlinear least square method
释义
nonlinear least square method
  • 简明释义
  • 非线性最小二乘法:一种用于解决非线性最小二乘问题的数值优化方法。它通过最小化观测值与模型预测值之间的残差平方和来拟合数据。
  • 网络释义
  • 1

    ?非线性最小二乘法

    高原复杂地形条件下慢天线测量值的订正_stmopen 关键词】: 慢天线 点偶极模式 非线性最小二乘法 [gap=1318]Keywords】: Slow antenna,Point dipole model,Nonlinear least square method

短语
  • 双语例句
  • 1
    The nonlinear least square method and functional condition extremum model are introduced to describe the problems and numerical solution of them is proposed.
    首先确定了自由度组合到指尖空间位置的映射,建立了求解上述问题的最小二乘模型、泛函条件极值模型,并给出了数值解法。
  • 2
    With the theoretical and practical data analysis, it compares the nonlinear least square method (NLS) with the logarithmic linearization least square method (LLLS).
    通过理论和实例分析,将非线性最小二乘(NLS)法与常用的对数线性化最小二乘(LLLS)法进行比较。
  • 3
    Trial-and-error method of the linear regression is introduced to determine the reasonable range of geological parameters. And the nonlinear least square method to calculate OGIP.
    采用直线回归的试算法确定气藏合理地质参数的范围,介绍了非线性最优化天然气储量的计算方法。
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更新时间:2025/1/12 9:49:22