Then, we give a closed-form solution to this subspace tracking problem and also provide a practical iterative algorithm.
然后，我们给出一个封闭形式解 这个子空间跟踪问题，并提供实际 迭代算法。
The subspace iteration method is used in several general purpose structural analysis programs for the solution of the eigenpairs.
求解大型结构矩阵低阶特征值和特征向量，子空间迭代法是有效方法之一，而且其应用也比较普遍。
It is an extension of the natural power method because it is a solution to obtain the principal eigenvectors as well as to track the principal subspace.
它是自然幂迭代方法的一个延伸，不仅跟踪主子空间，而且得到了主特征向量。
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