The main advantage of the proposed method is: the iterative matrix is symmetric and positive definite at ea ch iteration.

该方法的主要优点在于其迭代矩阵总保持对称正定。

youdao

The main advantage of the proposed method is: the iterative matrix is symmetric and positive definite at ea ch iteration.

该方法的主要优点在于其迭代矩阵总保持对称正定。

youdao