The Internal Connection between Grey GM(1,1) Model and Simple Linear Regression Model

ESTIMATING THE PARAMETERS OF A FUZZY LINEAR REGRESSION MODEL

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...

Topological Relationship Between One-Dimensional Box Model and Randić Indices in Linear Simple Conjugated Polyenes

The alternative double bonds and conjugation in the polyene compounds are one of the main properties in these compounds. Each carbon-carbon bonds in a polyene compound along the chain has appreciable double-bond character. The p-electrons are therefore not localized but are relatively free to move throughout the entire carbon skeleton as an one-dimensional box. The skeleton be considered as a r...

Comparing The ANN And Linear Regression In Estimation Of The Growth Model (The Case Of MENA)

Stein Type Estimators for Disturbance Variance in Linear Regression Model

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Development of Markov Chain Grey Regression Model to Forecast the Annual Natural Gas Consumption

Accurate forecasting of annual gas consumption of the country plays an important role in energy supply strategies and policy making in this area.  Markov chain grey regression model is considered to be a superior model for analyzing and forecasting annual gas consumption.  This model Markov is a combination of the Markov chain and grey regression models. According to this model, the residual er...