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NUMERICAL COMPUTATION METHOD AND NUMERICAL COMPUTATION PROGRAM
NUMERICAL COMPUTATION METHOD AND NUMERICAL COMPUTATION PROGRAM
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机译:数值计算方法和数值计算程序
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摘要
PROBLEM TO BE SOLVED: To rapidly perform computation of numerical solutions of simultaneous linear equations, by suppressing occurrence of paging in a virtual memory used for a solving method for the simultaneous linear equations using the modified Cholesky decomposition method.;SOLUTION: In triangular factorization computation based on the modified Cholesky decomposition method, a free space of a main memory is detected, a part of decomposed coefficient value data is stored in a decomposed coefficient storage area L1 in the main memory within a range not exceeding the storage capacity of the main memory, and the remainder of the decomposed coefficient value data is stored in a decomposed coefficient storage file L2 in a secondary storage device.;COPYRIGHT: (C)2008,JPO&INPIT
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