In the Vinony graph
Vinony's link graph records 542 inbound references to 稀疏矩阵, and connects out to array data structure, block matrix and band matrix.
It is catalogued under topics including Arrays and Sparse matrices.
Vinony links it to 27 Wikipedia language editions.
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- Subclass of
- matrix
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- Commons category
- Sparse matrices
- maintained by WikiProject
- WikiProject Mathematics
Sources (2)
via Wikidata · CC0
Article · 中文
稀疏矩阵(英語:sparse matrix),在数值分析中,是其元素大部分为零的矩阵。反之,如果大部分元素都非零,则这个矩阵是稠密(dense)的。在科学与工程领域中求解线性模型时经常出现大型的稀疏矩阵。 在使用计算机存储和操作稀疏矩阵时,经常需要修改标准算法以利用矩阵的稀疏结构。由于其自身的稀疏特性,通过压缩可以大大节省稀疏矩阵的内存代价。更为重要的是,由于过大的尺寸,标准的算法经常无法操作这些稀疏矩阵。
Abstract from DBpedia / Wikipedia · CC BY-SA
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