This section summarizes the advantages and disadvantages of the existing MVFOSA, and proposed MVSOSA and SGSA methods for reliability analysis.
In this case, the computational cost of MVFOSA is quite low compared to both MVSOSA and SGSA.
The main disadvantage of MVFOSA is its low accuracy compared to the MVSOSA and SGSA.
The main advantage of the SGSA approach is its simplicity.
In this section the MVFOSA, MVSOSA and SGSA methods are demonstrated with two problems.
In this example, a third-level sparse grid was used for the SGSA method.
05, the MVFOSA method yields comparable results to MVSOSA and SGSA and all three methods agree well with MC simulation.
MVSOSA and SGSA provide almost accurate CGF distributions for medium values (Figure 3) and only MVSOSA computes the CDF exactly for large uncertainty (Figure 4).
2], EMYT, SGSA anketi (semptom, aktivite, etki ve toplam alt skorlari) ve MRC'de anlamli duzelme goruldu (Tablo 3, p<0,05).
39 * MYT (metre) 278,18 [+ or -] 122,78 366,67 [+ or -] 140,81 EMYT (metre) 355,69 [+ or -] 241,23 657,79 [+ or -] 420,10 * Dispne MRC 2,95 [+ or -] 1,24 1,83 [+ or -] 1,13 * SGSA Semptom 55,27 [+ or -] 21,62 50,51 [+ or -] 20,95 * Aktivite 64,63 [+ or -] 19,94 60,84 [+ or -] 10,03 * Etki 38,36 [+ or -] 20,38 29,55 [+ or -] 21,17 * Toplam 49,25 [+ or -] 17,72 41,01 [+ or -] 18,50 * HADS HD 5,50 [+ or -] 3,27 4,50 [+ or -] 3,31 HAS 6,43 [+ or -] 4,24 4,78 [+ or -] 3,44 Grup 2 (n:21) Rehabilitasyon oncesi Rehabilitasyon sonrasi Fonksiyonel kapasite pVO2 (ml/kg/dk) 16,26 [+ or -] 6,58 18.
Environmentalists have to choose their battles, and SGSA
has focused its energies on Vancouver; but there remain the 21 billion gallons of raw sewage discharged annually by CRD.