The statistical methods are based on mixture modeling and regularization.
This paper is intended to compare robustness of linear and nonlinear regressions, and neural network prediction models in estimating rapid chloride permeability of self-consolidating concretes based on their mixture proportions.
The rheological properties of blended cement-based materials depend strongly on mixture proportions and the characteristics of the components.
The concrete heat of hydration parameters H u, τ, β, α u, and E a are then calculated based on the concrete mixture proportions and the constituent material properties.
The expected mean π values for the 17 sites in each of the mixtures, based on the expected proportions 1 19, 1 4, 1 2, and 1 1, were, respectively, 0.0952, 0.3206, 0.4452, and 0.5012.
Assuming that this procedure is only approximately well informed; the distribution of the test statistics in each group can be assumed to follow a normal mixture distribution based on the proportion of true and false null hypotheses.
We then combined these six PCB congeners into a mixture; the relative proportion of each congener was based on their proportion in the technical mixture A1254 (Frame et al. 1996) because we have used A1254 in previous studies and this would serve as a frame of reference.
Robot based on skeletal proportions of Caudipteryx (a), with anatomically realistic wings.
The proportioning method based on a mixture law integrating the resistivity of pure phases present in the SMA is first performed on different two-phase mixture cases and then applied to a three phase mixture case.
