📄 qmcintdim17
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QUASI MONTE CARLO COMPUTATION OF TEST INTEGRALS:We compute Int_Q F(x)dx, where Q=(0,1)^d (unit cube), d=dimensionand F(x)=h(x_1)h(x_2)...h(x_d), where h(u)=g(m*u-[m*u]).Here [t] is the greatest integer <= t as usual. The function h(u)is periodic with m periods on (0,1) repeating the function g(u)m times on (0,1). If g(u) has one peak on (0,1), h(u) has m peaksand F(x) has m^d (very narrow) peaks on Q.DIMENSION=17g(u)=u+0.5, periods=1, QMC relative error (%):N: 511 SOB: -7.05 NX: -1.18 HAl: -25.88 UNF: 1.92N: 1023 SOB: -1.51 NX: -0.43 HAl: -15.52 UNF: -0.18N: 2047 SOB: -0.22 NX: 2.4 HAl: -10.19 UNF: 2.99N: 4095 SOB: 0.72 NX: 3.43 HAl: -6.46 UNF: 5.95N: 8191 SOB: 0.57 NX: 3.29 HAl: -3.22 UNF: 2.28N: 16383 SOB: 0.13 NX: 2.82 HAl: -1.6 UNF: 1.71N: 32767 SOB: 0.21 NX: 3.24 HAl: -0.97 UNF: 0.09g(u)=u+0.5, periods=2, QMC relative error (%):N: 511 SOB: -11.44 NX: -10.28 HAl: -17.03 UNF: 13.33N: 1023 SOB: -9.4 NX: -2.22 HAl: -10.54 UNF: 3.17N: 2047 SOB: -2.95 NX: -1.92 HAl: -5.52 UNF: 2.64N: 4095 SOB: -0.47 NX: 0.04 HAl: -2.83 UNF: 3.86N: 8191 SOB: 0.35 NX: 0.07 HAl: -1.03 UNF: 3.67N: 16383 SOB: 0.36 NX: 0.33 HAl: -0.8 UNF: 0.97N: 32767 SOB: 0.23 NX: 0.13 HAl: -0.77 UNF: 0.58g(u)=u+0.5, periods=3, QMC relative error (%):N: 511 SOB: -8.71 NX: -2.17 HAl: -14.41 UNF: -7.63N: 1023 SOB: -6.68 NX: -0.67 HAl: -7.58 UNF: 3.41N: 2047 SOB: -2.38 NX: -0.94 HAl: -1.99 UNF: 0.74N: 4095 SOB: -0.96 NX: -1.39 HAl: -1.88 UNF: 1.99N: 8191 SOB: -0.7 NX: 0.25 HAl: -0.43 UNF: 1.25N: 16383 SOB: -1.2 NX: 0.07 HAl: 0.21 UNF: 1.32N: 32767 SOB: -0.93 NX: 0.52 HAl: 0.38 UNF: 0.93g(u)=exp(N_Inverse(u)), periods=1, QMC relative error (%):N: 511 SOB: -75.77 NX: -84.72 HAl: -98.57 UNF: -89.77N: 1023 SOB: -80.39 NX: -83.29 HAl: -92.68 UNF: -67.12N: 2047 SOB: -71.13 NX: -68.37 HAl: -90.52 UNF: -79.0N: 4095 SOB: -36.93 NX: -58.18 HAl: -90.32 UNF: -68.28N: 8191 SOB: -57.57 NX: -64.67 HAl: -81.51 UNF: -58.24N: 16383 SOB: -34.48 NX: -26.01 HAl: -75.61 UNF: -65.08N: 32767 SOB: -31.12 NX: 18.23 HAl: -68.62 UNF: -64.12g(u)=exp(N_Inverse(u)), periods=2, QMC relative error (%):N: 511 SOB: -93.64 NX: -86.68 HAl: -100.0 UNF: 363.64N: 1023 SOB: -79.76 NX: -63.86 HAl: -100.0 UNF: 168.74N: 2047 SOB: -62.11 NX: -42.64 HAl: -100.0 UNF: 40.24N: 4095 SOB: 144.73 NX: -58.84 HAl: -100.0 UNF: -23.11N: 8191 SOB: 76.57 NX: -67.65 HAl: -100.0 UNF: -47.34N: 16383 SOB: 0.58 NX: 148.84 HAl: -100.0 UNF: -57.03N: 32767 SOB: -26.97 NX: 56.3 HAl: -100.0 UNF: -28.93g(u)=exp(N_Inverse(u)), periods=3, QMC relative error (%):N: 511 SOB: -76.83 NX: -87.58 HAl: -100.0 UNF: -82.5N: 1023 SOB: -77.55 NX: 169.4 HAl: -100.0 UNF: -87.16N: 2047 SOB: -68.74 NX: 48.32 HAl: -100.0 UNF: -87.5N: 4095 SOB: -62.2 NX: 3.92 HAl: -100.0 UNF: -82.98N: 8191 SOB: -63.05 NX: -21.04 HAl: -100.0 UNF: -77.32N: 16383 SOB: -59.32 NX: 51.54 HAl: -100.0 UNF: -55.91N: 32767 SOB: -44.08 NX: -1.01 HAl: -100.0 UNF: 6.35g(u)=sin^2(2pi*u), periods=1, QMC relative error (%):N: 511 SOB: 51280.22 NX: -100.0 HAl: -100.0 UNF: -100.0N: 1023 SOB: 25590.11 NX: -100.0 HAl: 31.07 UNF: 31.07N: 2047 SOB: 13007.2 NX: 31.07 HAl: 31.07 UNF: 31.07N: 4095 SOB: 6584.67 NX: 31.07 HAl: 31.07 UNF: 31.07N: 8191 SOB: 3307.87 NX: 31.07 HAl: 31.07 UNF: 31.07N: 16383 SOB: 1603.94 NX: 31.07 HAl: 31.07 UNF: 31.07N: 32767 SOB: 817.5 NX: 31.07 HAl: 31.07 UNF: 31.07g(u)=sin^2(2pi*u), periods=2, QMC relative error (%):N: 511 SOB: 102791.52NX: 686.43 HAl: -100.0 UNF: -100.0N: 1023 SOB: 51280.22 NX: 424.29 HAl: -100.0 UNF: -100.0N: 2047 SOB: 25590.11 NX: 162.14 HAl: 31.07 UNF: -100.0N: 4095 SOB: 12745.06 NX: 31.07 HAl: 31.07 UNF: -100.0N: 8191 SOB: 6322.53 NX: 31.07 HAl: 31.07 UNF: 31.07N: 16383 SOB: 3176.8 NX: 31.07 HAl: 31.07 UNF: 31.07N: 32767 SOB: 1603.94 NX: 31.07 HAl: 31.07 UNF: 31.07g(u)=sin^2(2pi*u), periods=3, QMC relative error (%):N: 511 SOB: 51280.22 NX: -100.0 HAl: -100.0 UNF: 31.07N: 1023 SOB: 25721.18 NX: -100.0 HAl: -100.0 UNF: -100.0N: 2047 SOB: 12745.06 NX: -100.0 HAl: -100.0 UNF: 31.07N: 4095 SOB: 6453.6 NX: 31.07 HAl: 31.07 UNF: 31.07N: 8191 SOB: 3176.8 NX: 31.07 HAl: 31.07 UNF: 31.07N: 16383 SOB: 1603.94 NX: 31.07 HAl: 31.07 UNF: 31.07N: 32767 SOB: 817.5 NX: 31.07 HAl: 31.07 UNF: 31.07g(u)=3u^2, periods=1, QMC relative error (%):N: 511 SOB: -36.01 NX: -61.65 HAl: -97.75 UNF: 116.54N: 1023 SOB: -61.02 NX: -70.55 HAl: 1.4 UNF: 15.02N: 2047 SOB: -65.46 NX: -13.36 HAl: 27.74 UNF: 83.65N: 4095 SOB: 38.25 NX: -39.4 HAl: -27.9 UNF: 12.22N: 8191 SOB: 32.22 NX: -40.46 HAl: -44.3 UNF: -12.01N: 16383 SOB: -8.32 NX: 3.13 HAl: -44.67 UNF: 82.13N: 32767 SOB: -26.97 NX: 29.55 HAl: -19.06 UNF: 92.06g(u)=4u^3, periods=2, QMC relative error (%):N: 511 SOB: -99.99 NX: -99.77 HAl: -98.98 UNF: -99.93N: 1023 SOB: -99.99 NX: -37.96 HAl: -97.47 UNF: 548.95N: 2047 SOB: -99.64 NX: -53.93 HAl: -83.94 UNF: 226.78N: 4095 SOB: -99.53 NX: -75.18 HAl: -91.2 UNF: 65.22N: 8191 SOB: -94.36 NX: -84.95 HAl: -86.78 UNF: -15.79N: 16383 SOB: -79.11 NX: -70.17 HAl: -80.57 UNF: -54.39N: 32767 SOB: -86.56 NX: -74.9 HAl: -84.69 UNF: -10.48g(u)=5u^4, periods=3, QMC relative error (%):N: 511 SOB: -100.0 NX: -99.98 HAl: -100.0 UNF: -100.0N: 1023 SOB: -100.0 NX: -97.91 HAl: -98.72 UNF: -99.99N: 2047 SOB: -99.9 NX: -98.58 HAl: -99.34 UNF: -99.99N: 4095 SOB: -99.79 NX: -99.27 HAl: -99.43 UNF: -99.76N: 8191 SOB: -99.79 NX: -99.2 HAl: -99.6 UNF: -98.1N: 16383 SOB: -99.41 NX: -23.44 HAl: -99.26 UNF: -98.36N: 32767 SOB: -95.21 NX: -60.51 HAl: -49.05 UNF: -93.51g(u)=2-12*(u-0.5)^2, periods=1, QMC relative error (%):N: 511 SOB: 205.67 NX: -153.63 HAl: 196.5 UNF: -703.19N: 1023 SOB: 76.12 NX: -271.69 HAl: 264.98 UNF: 120.32N: 2047 SOB: 143.1 NX: -347.64 HAl: 29.99 UNF: 634.88N: 4095 SOB: 156.56 NX: -179.68 HAl: 251.24 UNF: 124.28N: 8191 SOB: 31.61 NX: 17.82 HAl: -49.83 UNF: -67.88N: 16383 SOB: 84.26 NX: 68.7 HAl: 24.05 UNF: -242.66N: 32767 SOB: 93.86 NX: -1.68 HAl: -112.58 UNF: -213.46g(u)=2-12*(u-0.5)^2, periods=2, QMC relative error (%):N: 511 SOB: 51268.58 NX: 490.48 HAl: 335.24 UNF: 78.74N: 1023 SOB: 25329.93 NX: 95.78 HAl: 611.55 UNF: 602.28N: 2047 SOB: 13808.27 NX: 383.96 HAl: 514.62 UNF: 426.64N: 4095 SOB: 6704.74 NX: 12.93 HAl: 198.01 UNF: 232.6N: 8191 SOB: 3346.5 NX: 157.11 HAl: 141.64 UNF: 65.33N: 16383 SOB: 1614.27 NX: -1.88 HAl: -97.24 UNF: 37.82N: 32767 SOB: 871.36 NX: -2.93 HAl: -95.31 UNF: 64.81g(u)=2-12*(u-0.5)^2, periods=3, QMC relative error (%):N: 511 SOB: 886.43 NX: -197.94 HAl: 213.67 UNF: -206.77N: 1023 SOB: 540.5 NX: -315.09 HAl: 86.73 UNF: -166.82N: 2047 SOB: 40.98 NX: -185.52 HAl: 143.75 UNF: -56.18N: 4095 SOB: 18.83 NX: -372.13 HAl: 58.36 UNF: 7.14N: 8191 SOB: -145.88 NX: -114.8 HAl: 48.6 UNF: 126.8N: 16383 SOB: -99.97 NX: -47.93 HAl: 18.22 UNF: 318.26N: 32767 SOB: -136.44 NX: -54.64 HAl: 0.44 UNF: 183.81g(u)=3*I_[1/3,2/3](u), periods=1, QMC relative error (%):N: 511 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 1023 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 2047 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 4095 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 8191 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 16383 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 32767 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0g(u)=3*I_[1/3,2/3](u), periods=2, QMC relative error (%):N: 511 SOB: 5.064310118E7NX: -100.0 HAl: -100.0 UNF: -100.0N: 1023 SOB: 2.527194755E7NX: -100.0 HAl: -100.0 UNF: -100.0N: 2047 SOB: 1.262357185E7NX: -100.0 HAl: -100.0 UNF: -100.0N: 4095 SOB: 6308652.47NX: -100.0 HAl: -100.0 UNF: -100.0N: 8191 SOB: 3153505.93NX: -100.0 HAl: -100.0 UNF: -100.0N: 16383 SOB: 1576510.46NX: -100.0 HAl: -100.0 UNF: -100.0N: 32767 SOB: 788157.11NX: -100.0 HAl: -100.0 UNF: -100.0g(u)=3*I_[1/3,2/3](u), periods=3, QMC relative error (%):N: 511 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 1023 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 2047 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 4095 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 8191 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 16383 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0N: 32767 SOB: -100.0 NX: -100.0 HAl: -100.0 UNF: -100.0
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