fuzzy linear regression models are used to obtain an appropriate linear relation between a dependent variable and several independent variables in a fuzzy environment. several methods for evaluating fuzzy coefficients in linear regression models have been proposed. the first attempts at estimating the parameters of a fuzzy regression model used mathematical programming methods. in this the...

The momentum equation in the kinematic wave model is a power-law equation with two parameters. These parameters, which relate the discharge to the flow area, are commonly derived using Manning’s equation. In general, the values of these parameters depend on the flow depth except for some special cross sections. In this paper, improved estimates of the kinematic wave parameters for circular chan...

For SOC (state of charge) assessment techniques based on electrical circuit models, the parameters model are strongly biased by: battery aging, temperature, causing some errors in estimation SOC. One approach to solve this problem is update constantly. We suggest a new algorithm VRLS (variable recursive least squares) 2-resistor-capacitor (RC) network and estimate output voltage. compared squar...

• An efficient and robust strength optimization method for novel composite laminates. A global Tsai-Wu oriented failure index is built to aggregate measurement. lamination-parameter-based approximation, ensuring smooth convergence, derived. Benchmark tests confirm the superiority of approach local-based one. computationally-efficient tailoring laminates using lamination parameters developed. Th...