... differentiation of a function 函数的微分法 收藏 Expansion of a function 函数展开; 函数的展开 收藏 zeros of a function 函数零值 收藏 ...
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Hessian matrices are used in large-scale optimization problems within Newton-type methods because they are the coefficient of the quadratic term of a local Taylor expansion of a function.
海森矩阵被应用于牛顿法解决的大规模优化问题。混合偏导数和海森矩阵的对称性海森矩阵的混合偏导数是海森矩阵非主对角线上的元素。
Chapter seven draws a conclusion of this paper and make a forward looking on the expansion of the system's performance and function.
第七章给出了本文的主要结论，同时对系统性能的进一步优化和功能的扩展进行了展望。
When parameters of the input of a large scale system deviate, its approximate reduced order model can be obtained by using the asymptotic expansion of the input function.
当大系统的输入函数的初始参数发生偏离时，其最优简化模型的近似模型可以利用输入函数的渐近展开得到。
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