英语词汇Hessian matrix怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

简明释义

黑塞矩阵：在数学中，黑塞矩阵是一个二阶偏导数矩阵，用于描述多元函数的二阶导数信息。它是一个方阵，其中每个元素是函数的二阶偏导数。

网络释义

1
?海赛矩阵
... Hessian boots 长筒靴 hessian matrix 海赛矩阵 hessian rope 麻绳 ...

短语

1
Reduced Hessian matrix
简约Hese阵
2
Hessian matrix Hessian
矩阵
3
hessian matrix h
赛矩阵h

双语例句

1
This paper presented an accurate method of calculating the earthquake force design sensitivity and Hessian matrix of the planar frame.
提出一种平面框架结构地震力的设计敏度和海森矩阵的精确计算方法。
2
The Hessian matrix of every function in this model is constant, so it will be calculated once in the entire optimal process based on interior point method, which speeds up each iteration.
该新模型的海森矩阵是精确的常系数矩阵，在内点法迭代过程中只需要计算一次，从而缩短了每次迭代的计算时间。
3
To reversely calculate structural parameters by using second-order approximate expression of the gradient matrix and Hessian matrix for optimization function in identified optimization results.
利用优化函数的梯度阵和海森矩阵建立函数的二阶近似表达式在已确定的优化结果反向计算结构参数。

单词	Hessian matrix
释义	Hessian matrix 英/ ?hes??n ?me?tr?ks / 简明释义黑塞矩阵：在数学中，黑塞矩阵是一个二阶偏导数矩阵，用于描述多元函数的二阶导数信息。它是一个方阵，其中每个元素是函数的二阶偏导数。网络释义 1 ?海赛矩阵 ... Hessian boots 长筒靴 hessian matrix 海赛矩阵 hessian rope 麻绳 ... 短语 1 Reduced Hessian matrix 简约Hese阵 2 Hessian matrix Hessian 矩阵 3 hessian matrix h 赛矩阵h 双语例句 1 This paper presented an accurate method of calculating the earthquake force design sensitivity and Hessian matrix of the planar frame. 提出一种平面框架结构地震力的设计敏度和海森矩阵的精确计算方法。 2 The Hessian matrix of every function in this model is constant, so it will be calculated once in the entire optimal process based on interior point method, which speeds up each iteration. 该新模型的海森矩阵是精确的常系数矩阵，在内点法迭代过程中只需要计算一次，从而缩短了每次迭代的计算时间。 3 To reversely calculate structural parameters by using second-order approximate expression of the gradient matrix and Hessian matrix for optimization function in identified optimization results. 利用优化函数的梯度阵和海森矩阵建立函数的二阶近似表达式在已确定的优化结果反向计算结构参数。
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