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金孟哲:可变算子三点褶积的并行算法,《石油地球物理勘探》,22(1)1987:108～110 计算机按其系统结构可分为串行计算机和并行计算机两大类。并行计算机可进一步分为阵列处理机、多处理机和向量流水线机类。这类并行计算机有并行处理的功能,我国研制的银河机属于单指令流、多数据流的向量流水线机。并行机的出现为高速处理地震资料提供了物质基础。但通常的标量算法不能充分利用并行机的特点,其效率很低。标量(串行)算法和没有考虑具体并行机特点的并行算法,会使大型计算机大大降低运算速度。为了充分发挥并行机的高速效能,除了研究相
Jin Mengzhe: A Parallel Algorithm for Three-Point Convolution of Variable Operator, Petroleum Geophysical Prospecting, 22 (1) 1987: 108-110 Computer can be divided into two major categories: serial computer and parallel computer according to its system structure. Parallel computers can be further divided into array processors, multiprocessors, and vector pipelines. Such parallel computers have the function of parallel processing, China’s Galaxy machine is a single instruction stream, multi-stream vector pipeline machine. The emergence of parallel machines provides the material basis for high-speed processing of seismic data. However, the usual scalar algorithm can not make full use of the characteristics of parallel machines, and its efficiency is very low. Scalar (serial) algorithms and parallel algorithms that do not take into account the characteristics of a specific parallel machine will greatly reduce the computational complexity of the mainframe. In order to give full play to high-speed parallel machine performance, in addition to research phase