Fuzzy estimates are obtained for the risk factors and bow-tie analysis is used to calculate the aggregated risk probability and impact.
Its bank credit is roughly equal to half its GDP (as opposed to over 150% for China), while bad loans are at an astonishingly low 2-3% in a world devastated by toxic financial assets (recall that China's bad debts are precariously estimated at between 30-50%, the large range itself betraying a huge risk of fuzzy estimates).
The distribution of water table elevations was used to derive fuzzy estimates of the water table depth for the whole time series that includes the temporal variability of the uncertainty in the observations.
Because it was in general not possible to determine the severity of cases included in specific studies, average estimates were taken, but results for specific conditions need to take into account unreliability that is inevitable when using these fuzzy estimates.
Finally a confirmation test is conducted for the Fuzzy Logic estimated values at optimized input parameters, and found that the prediction error of fuzzy results is about 4.56 and the percentage of accuracy is 95.44%.
In the conventional fuzzy H∞ filter design [ 27- 29], a dynamic fuzzy estimator is employed to estimate system state variables from the noisy measurement data, which needs a very complicated computation for state estimation at any time instant.
Substituting the sample mean and the sample standard deviation in (8 11) provides fuzzy point estimates for C ˜ p Open image in new window, C ˜ pk Open image in new window, C ˜ pm Open image in new window, and C ˜ pmk Open image in new window.
The inherent fuzziness of relationships in QFD modeling justifies the use of fuzzy regression for estimating the relationships between both customer needs and engineering characteristics, and among engineering characteristics.
Using these fuzzy data, we obtain an estimated fuzzy regression equation (hat{Y}=A_0 +A_1 hat{X}) with fuzzy parameters (A_0 =(a_0,underline{c}_0,bandc}_0 )) A_1 (A_1 =(a_1,underline{c}_1,ba_1c}_1 )).
A set of confidence intervals for sample mean and variance is used to produce triangular fuzzy numbers for estimating the CPP index.
