semidefinite quadratic form 半定二次形式 ; [数] 半定二次型
semidefinite kernel [数] 半定核
positive semidefinite matrix [数] 半正定矩阵 ; 非负半正定阵
negative semidefinite form [数] 半负定型 ; 负半定形式 ; 负半定型
negative semidefinite quadratic form [数] 半负定二次形式
semidefinite variational problem 半定变分问题
positive semidefinite quadratic form [数] 半正定二次型
Semidefinite Programming 将半定规划 ; 一个半定规划
A novel blind interference cancellation algorithm is proposed using positive semidefinite programming.
提出了一种新的采用半正定规划的盲干扰抑制算法。
Finally, optimality necessary and sufficient conditions for nonlinear convex semidefinite programming are proved.
并给出了非线性半定规划的最优性必要和充分条件。
The stiffness matrix corrected by the method not only satisfies the characteristic equation, but also is the unique symmetric positive semidefinite matrix.
用这个方法修正的刚度矩阵不仅满足特征方程，而且是唯一的对称半正定矩阵。
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