A computable figure of merit for quasi-monte carlo point sets
A computable figure of merit for quasi-monte carlo point sets
复制标题
准蒙特卡罗点集的可计算品质因数
DOI:
10.1090/s0025-5718-2013-02774-3
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Kyle
中科院分区:
文献类型:
--
作者:
Matsumoto;Makoto; Saito;Mutsuo; Matoba;Kyle
Letbe a finite point set of cardinalityin an-dimensional cube, and letbe an integrable function. A QMC integral ofbyis the average of values ofat each point in, which approximates the integral ofover the cube. Assume thatis constructed from an-vector spaceby means of a digital net with-digit precision. As an-digit discretized version of Josef Dick’s method, we introduce the Walsh figure of merit (WAFOM)of, which satisfies a Koksma-Hlawka type inequality, namely, QMC integration error is bounded byunder-smoothness of, whereis a constant depending only on.