Last Updated
：2025/11/29
Lanczos algorithm
Proper noun
Japanese Meaning
ランチョスアルゴリズムとは、計算理論における反復アルゴリズムの一種で、冪法の考えを応用し、n次の線形システムから、特に有用とされる固有値と固有ベクトルを、操作回数m（m ≪ n）の制限内で求め出す手法です。
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(computing theory) An iterative algorithm that is an adaptation of power methods to find the most useful eigenvalues and eigenvectors of an nth-order linear system with a limited number of operations, m, where m is much smaller than n.
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Lanczos algorithm
To efficiently compute a few dominant eigenpairs of a large sparse matrix for their simulation, the team implemented the Lanczos algorithm and compared its convergence behavior to that of the standard power method.
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To efficiently compute a few dominant eigenpairs of a large sparse matrix for their simulation, the team implemented the Lanczos algorithm and compared its convergence behavior to that of the standard power method.
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