calls can be accommodated, but at the expense of increased delay. For example, our analysis shows that with an inter-poll period of 90 ms, a maximum of 26 voice calls can be handled with a worst-case delay of 303 ms, whereas with an inter-poll period of 60 ms, a maximum of 17 voice calls can be handled with a worst-case delay of 213 ms. We also carry out an error analysis that demonstrates the ...

The static pull-in instability of beam-type micro-electromechanical systems is theoretically investigated. Two engineering cases including cantilever and double cantilever micro-beam are considered. Considering the mid-plane stretching as the source of the nonlinearity in the beam behavior, a nonlinear size-dependent Euler-Bernoulli beam model is used based on a modified couple stress theory, c...

Analyzing the co-variability between Hilbert regressor and scalar output variable is crucial in functional statistics. In this contribution, kernel smoothing of Relative Error Regression (RE-regression) used to resolve problem. Precisely, we use relative square error establish an estimator Hilbertian regression. As asymptotic results, observations are assumed be quasi-associated, demonstrate al...

Let be a random sample from a normal distribution with unknown mean and known variance The usual estimator of the mean, i.e., sample mean is the maximum likelihood estimator which under squared error loss function is minimax and admissible estimator. In many practical situations, is known in advance to lie in an interval, say for some In this case, the maximum likelihood estimator...

The traditional combination forecasting model has good effect, but it needs precise historical data. In fact, many random events are uncertain, and much of the data imprecise; sometimes, lacking. We need to study problems by means uncertainty theory. Uncertain least squares estimation is an important technique uncertain statistics, way deal with imprecise data, one best methods solve unknown pa...

The static pull-in instability of beam-type micro-electromechanical systems is theoretically investigated. Two engineering cases including cantilever and double cantilever micro-beam are considered. Considering the mid-plane stretching as the source of the nonlinearity in the beam behavior, a nonlinear size-dependent Euler-Bernoulli beam model is used based on a modified couple stress theory, c...