首页>
外国专利>
ADAPTIVE TILE MATRIX REPRESENTATION AND MULTIPLICATION
ADAPTIVE TILE MATRIX REPRESENTATION AND MULTIPLICATION
展开▼
机译:自适应平铺矩阵表示和乘法
展开▼
页面导航
摘要
著录项
相似文献
摘要
According to some embodiments, matrix A data may be loaded into a temporary, unordered starting representation that contains coordinates and values for each element of matrix A. Z-curve ordering of matrix A may be performed to create a two-dimensional density map of matrix A by counting matrix elements that are contained in logical two-dimensional block cells of a given size. A quad-tree recursion may be executed on the two-dimensional density map structure in reduced Z-space to identify areas of different densities in the two dimensional matrix space. An adaptive tile matrix representation of input matrix A may then be created. According to some embodiments, an adaptive tile matrix multiplication operation may perform dynamic tile-granular optimization based on density estimates and a cost model.
展开▼