📄 qmcintdim11
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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=11g(u)=u+0.5, periods=1, QMC relative error (%):N: 511 SOB: -2.52 NX: 1.19 HAl: -9.01 UNF: -6.85N: 1023 SOB: -0.93 NX: 0.24 HAl: -5.31 UNF: -0.31N: 2047 SOB: 0.07 NX: -0.58 HAl: -3.75 UNF: 0.0N: 4095 SOB: 0.22 NX: -0.38 HAl: -1.92 UNF: 1.24N: 8191 SOB: 0.13 NX: -0.17 HAl: -1.3 UNF: 3.01N: 16383 SOB: 0.13 NX: -0.11 HAl: -0.75 UNF: 0.96N: 32767 SOB: 0.06 NX: 0.0 HAl: -0.33 UNF: 1.24g(u)=u+0.5, periods=2, QMC relative error (%):N: 511 SOB: -2.12 NX: 2.6 HAl: -5.91 UNF: -2.83N: 1023 SOB: -1.44 NX: 0.5 HAl: -4.32 UNF: -2.87N: 2047 SOB: -0.3 NX: -1.11 HAl: -2.37 UNF: -2.94N: 4095 SOB: -0.26 NX: -0.31 HAl: -1.33 UNF: -0.88N: 8191 SOB: -0.13 NX: -0.07 HAl: -0.34 UNF: 0.29N: 16383 SOB: -0.01 NX: 0.02 HAl: -0.03 UNF: -0.84N: 32767 SOB: 0.03 NX: 0.0 HAl: -0.19 UNF: 0.27g(u)=u+0.5, periods=3, QMC relative error (%):N: 511 SOB: -3.96 NX: -1.44 HAl: -4.79 UNF: -5.0N: 1023 SOB: -2.68 NX: -3.29 HAl: -0.39 UNF: -2.53N: 2047 SOB: -0.98 NX: -0.17 HAl: 0.99 UNF: -1.9N: 4095 SOB: -0.62 NX: 0.03 HAl: 0.19 UNF: 1.39N: 8191 SOB: -0.49 NX: -0.3 HAl: 0.02 UNF: 1.61N: 16383 SOB: -0.46 NX: -0.08 HAl: 0.07 UNF: 1.48N: 32767 SOB: -0.34 NX: -0.28 HAl: 0.01 UNF: 0.77g(u)=exp(N_Inverse(u)), periods=1, QMC relative error (%):N: 511 SOB: -69.22 NX: -47.1 HAl: -86.47 UNF: -67.0N: 1023 SOB: -67.4 NX: -54.38 HAl: -83.96 UNF: -68.19N: 2047 SOB: -41.24 NX: -50.16 HAl: -75.68 UNF: 46.8N: 4095 SOB: 276.5 NX: -24.7 HAl: -70.08 UNF: 8.87N: 8191 SOB: 117.23 NX: -5.58 HAl: -64.6 UNF: -0.78N: 16383 SOB: 59.71 NX: 1.24 HAl: -56.11 UNF: -19.95N: 32767 SOB: 21.11 NX: -10.87 HAl: -48.2 UNF: -27.17g(u)=exp(N_Inverse(u)), periods=2, QMC relative error (%):N: 511 SOB: -59.35 NX: -54.36 HAl: -100.0 UNF: -64.99N: 1023 SOB: -44.22 NX: -52.35 HAl: -100.0 UNF: -59.73N: 2047 SOB: -51.86 NX: -55.77 HAl: -100.0 UNF: -57.98N: 4095 SOB: -26.84 NX: -34.36 HAl: -100.0 UNF: -45.97N: 8191 SOB: -37.17 NX: -27.46 HAl: -100.0 UNF: -18.87N: 16383 SOB: -39.07 NX: -26.56 HAl: -100.0 UNF: 26.17N: 32767 SOB: -27.4 NX: -26.35 HAl: -100.0 UNF: 2.7g(u)=exp(N_Inverse(u)), periods=3, QMC relative error (%):N: 511 SOB: -72.71 NX: -47.48 HAl: -100.0 UNF: -63.4N: 1023 SOB: -71.77 NX: -59.31 HAl: -100.0 UNF: 2.51N: 2047 SOB: -58.38 NX: -8.12 HAl: -100.0 UNF: 58.47N: 4095 SOB: -43.54 NX: -28.43 HAl: -100.0 UNF: -0.98N: 8191 SOB: -36.5 NX: -10.48 HAl: -100.0 UNF: -12.15N: 16383 SOB: -38.45 NX: 10.56 HAl: -100.0 UNF: -7.56N: 32767 SOB: -32.41 NX: -9.67 HAl: -100.0 UNF: 16.93g(u)=sin^2(2pi*u), periods=1, QMC relative error (%):N: 511 SOB: 739.68 NX: -9.89 HAl: -13.98 UNF: 35.17N: 1023 SOB: 340.32 NX: -36.51 HAl: -18.08 UNF: 12.64N: 2047 SOB: 209.25 NX: 22.88 HAl: -5.79 UNF: -3.74N: 4095 SOB: 119.14 NX: 12.64 HAl: -7.84 UNF: -11.94N: 8191 SOB: 67.94 NX: 6.5 HAl: -5.79 UNF: -7.84N: 16383 SOB: 26.98 NX: 0.35 HAl: -1.7 UNF: -3.74N: 32767 SOB: 18.78 NX: -3.74 HAl: 0.35 UNF: -1.7g(u)=sin^2(2pi*u), periods=2, QMC relative error (%):N: 511 SOB: 1548.64 NX: -48.8 HAl: -26.27 UNF: -54.94N: 1023 SOB: 762.21 NX: 12.64 HAl: -22.18 UNF: -26.27N: 2047 SOB: 366.94 NX: 22.88 HAl: -18.08 UNF: -5.79N: 4095 SOB: 176.48 NX: 14.69 HAl: -11.94 UNF: 4.45N: 8191 SOB: 102.75 NX: 6.5 HAl: -5.79 UNF: -3.74N: 16383 SOB: 49.5 NX: 6.5 HAl: -5.79 UNF: 2.4N: 32767 SOB: 24.93 NX: 0.35 HAl: -3.74 UNF: 0.35g(u)=sin^2(2pi*u), periods=3, QMC relative error (%):N: 511 SOB: 772.45 NX: -11.94 HAl: 43.36 UNF: -9.89N: 1023 SOB: 368.99 NX: 0.35 HAl: 12.64 UNF: -7.84N: 2047 SOB: 186.72 NX: -11.94 HAl: -3.74 UNF: -7.84N: 4095 SOB: 88.42 NX: 6.5 HAl: 0.35 UNF: -16.03N: 8191 SOB: 43.36 NX: 2.4 HAl: -1.7 UNF: -11.94N: 16383 SOB: 24.93 NX: 2.4 HAl: -5.79 UNF: -13.98N: 32767 SOB: 16.74 NX: -1.7 HAl: 2.4 UNF: -7.84g(u)=3u^2, periods=1, QMC relative error (%):N: 511 SOB: -68.27 NX: -40.62 HAl: -73.14 UNF: 156.87N: 1023 SOB: -48.57 NX: -50.02 HAl: -69.94 UNF: 123.28N: 2047 SOB: -26.79 NX: -57.35 HAl: -50.35 UNF: 47.02N: 4095 SOB: 100.01 NX: -30.61 HAl: -40.29 UNF: 11.67N: 8191 SOB: 48.26 NX: 2.35 HAl: -35.31 UNF: -6.01N: 16383 SOB: 39.46 NX: -7.26 HAl: -29.32 UNF: 3.27N: 32767 SOB: 23.93 NX: -7.86 HAl: -12.16 UNF: 10.26g(u)=4u^3, periods=2, QMC relative error (%):N: 511 SOB: -93.15 NX: -71.59 HAl: -93.54 UNF: -37.38N: 1023 SOB: -52.6 NX: -76.41 HAl: -88.63 UNF: -59.72N: 2047 SOB: -50.99 NX: -80.96 HAl: -83.12 UNF: -50.12N: 4095 SOB: -64.65 NX: -71.27 HAl: -72.89 UNF: -47.04N: 8191 SOB: -64.8 NX: -52.27 HAl: -44.86 UNF: -37.34N: 16383 SOB: -42.96 NX: -34.79 HAl: -42.42 UNF: -17.96N: 32767 SOB: -22.81 NX: -39.58 HAl: -39.9 UNF: -0.28g(u)=5u^4, periods=3, QMC relative error (%):N: 511 SOB: -93.16 NX: -86.45 HAl: -93.06 UNF: 180.86N: 1023 SOB: -94.48 NX: -92.52 HAl: -80.68 UNF: 44.17N: 2047 SOB: -95.64 NX: 19.94 HAl: -64.3 UNF: 13.65N: 4095 SOB: -92.36 NX: -30.91 HAl: -73.15 UNF: -41.06N: 8191 SOB: -82.85 NX: -45.76 HAl: -77.61 UNF: -45.57N: 16383 SOB: -88.78 NX: 10.15 HAl: -81.44 UNF: -60.16N: 32767 SOB: -30.04 NX: -34.81 HAl: -76.67 UNF: -53.49g(u)=2-12*(u-0.5)^2, periods=1, QMC relative error (%):N: 511 SOB: -24.53 NX: -70.12 HAl: -1.65 UNF: 225.56N: 1023 SOB: 26.2 NX: -84.76 HAl: 61.24 UNF: 33.59N: 2047 SOB: 40.8 NX: -49.95 HAl: 37.84 UNF: 16.08N: 4095 SOB: 7.43 NX: -39.37 HAl: 42.53 UNF: 32.48N: 8191 SOB: 4.82 NX: -31.27 HAl: -2.68 UNF: 8.64N: 16383 SOB: -10.97 NX: -14.18 HAl: -10.95 UNF: 17.69N: 32767 SOB: 1.73 NX: 1.55 HAl: 0.06 UNF: 5.62g(u)=2-12*(u-0.5)^2, periods=2, QMC relative error (%):N: 511 SOB: 683.94 NX: -56.44 HAl: 16.89 UNF: 2.73N: 1023 SOB: 308.84 NX: -113.22 HAl: 17.7 UNF: 16.97N: 2047 SOB: 197.78 NX: 75.68 HAl: -1.76 UNF: -36.34N: 4095 SOB: 139.21 NX: 49.35 HAl: -1.71 UNF: 11.89N: 8191 SOB: 87.31 NX: 26.99 HAl: -2.52 UNF: 2.01N: 16383 SOB: 24.43 NX: 7.49 HAl: 2.13 UNF: -11.18N: 32767 SOB: 50.23 NX: -10.14 HAl: -5.5 UNF: -26.47g(u)=2-12*(u-0.5)^2, periods=3, QMC relative error (%):N: 511 SOB: -143.46 NX: 243.7 HAl: 158.69 UNF: -48.39N: 1023 SOB: -145.49 NX: 271.86 HAl: 96.47 UNF: -103.29N: 2047 SOB: -98.05 NX: 130.35 HAl: 48.42 UNF: -70.13N: 4095 SOB: -78.87 NX: 81.11 HAl: 35.65 UNF: -34.42N: 8191 SOB: -56.96 NX: 60.51 HAl: 6.77 UNF: -12.23N: 16383 SOB: -38.32 NX: 33.46 HAl: 24.91 UNF: 1.88N: 32767 SOB: -10.07 NX: 23.85 HAl: 2.19 UNF: -9.36g(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: 981.35N: 32767 SOB: 440.64 NX: 440.64 HAl: 440.64 UNF: 981.29g(u)=3*I_[1/3,2/3](u), periods=2, QMC relative error (%):N: 511 SOB: 69369.41 NX: -100.0 HAl: -100.0 UNF: -100.0N: 1023 SOB: 34566.73 NX: -100.0 HAl: -100.0 UNF: -100.0N: 2047 SOB: 17216.42 NX: -100.0 HAl: -100.0 UNF: -100.0N: 4095 SOB: 8553.98 NX: -100.0 HAl: -100.0 UNF: -100.0N: 8191 SOB: 4225.93 NX: -100.0 HAl: -100.0 UNF: -100.0N: 16383 SOB: 2062.7 NX: -100.0 HAl: -100.0 UNF: -100.0N: 32767 SOB: 981.29 NX: -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: 981.35 NX: -100.0 HAl: -100.0 UNF: -100.0N: 32767 SOB: 440.64 NX: -100.0 HAl: -100.0 UNF: -100.0
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