1) Quadratic positive definite
二次正定
2) positive definite quadratic form
正定二次型
1.
A non-equality and its proof based on positive definite quadratic form;
基于正定二次型的一个不等式及其证明
2.
The paper is mainly about two opposite questions on quadratic form:one is the opposite question on its standard form,the other is the opposite question on positive definite quadratic form and has been given the solution to each other.
本文着重讨论了关于二次型的两个反问题 ,一个是二次型的标准形的反问题 ,另一个是正定二次型的反问题 ,并分别给出求解方法。
3.
The conditions of equivalence of positive definite quadratic form are given ac-cording to its definition and some properties of positive definite matrix are given too in thepaper.
本文根据正定二次型的定义给出了它的几个等价条件;并且通过对正定矩阵的考察,给出了正定矩阵的若干性质。
3) positive definite quadratic function
正定二次函数
1.
In terms of the minimum question of a positive definite quadratic function,a set of Newton directions in minimum points derived with an accurate single dimensional search are used to produce a set of conjugate direction,and a proof of convergence is presented.
对正定二次函数极小问题,利用精确一维搜索所得极小点处的牛顿方向来生成一组共轭方向,并给出收敛性证明。
4) quadratic positive-definite function
二次正定函数
5) positive semidefinite quadratic programming
半正定二次规划
1.
In order to solve the positive semidefinite quadratic programming problems arising from bundle methods for nonsmooth optimization, an algorithm based on Gill & Murry′s active set algorithm for positive semidefinite quadratic programming is given.
针对非光滑优化中捆集算法之二次规划子问题数值求解的困难 ,详细研究了求解半正定二次规划问题的积极法 ,提出了一系列矩阵分解的存储方法和校正方法 ,较好地克服了半正定矩阵奇异性带来的数值求解的困难 ,在求解捆集算法的半正定二次规划子问题中取得了很好的效果 ,所提出的算法具有较强的实用
6) positive definite quadratic programming
正定二次规划
1.
A region decomposition method to solve positive definite quadratic programming;
正定二次规划的一个区域分解算法
2.
A dual method for solving positive definite quadratic programming;
正定二次规划的一个对偶算法
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条