Determination of weight coefficient is the key of comprehensively quantitative reservoir evaluation.

Relative weight coefficients of different conventional logs are obtained, the relative weight coefficient of how much the conventional log contributing to fractures is determined, and an empirical relation between fracture porosities derived from FMI and from conventional logging is established.

Reservoir evaluation is very important to reservoir study, and weight coefficient is the key element to determine the comprehensive and quantitative reservoir evaluation.

Study of the method for determining weighting coefficient of coal ash slagging fuzzy combination forecast based on rough set theory;

In this paper,the Analytical Hierarchy Process(AHP) method is applied to determine the weighting coefficients of the indexes in the evaluation system of regional ecological security.

The problem of determination to weighting coefficient is a key and difficulty for combination forecast.

To apply this method conveniently, a simple method for determining evaluation vectors is particularly proposed the UFD method for determining weights is proposed and the seccond weighting method for determining an order of fuzzy subsets is proposed.

For the decision-making problem based on different forms of preference information and incomplete uncertain information on weights of decision-makers in a group, a group decision-making approach is proposed.

Entropy method and application to determine weights of combination forecasting;

Application of range in determining optimal weights of combination forecasting models;

This paper studies a kind of uncertain multiattribute decision-making problems,in which the information about the attribute weights are unknown completely and the attribute values are in the forms of interval numbers,and presents a method based on deviation degree of interval numbers for determining the weights of multi-attribute decision making problems by maximizing standard and mean deviations.

The weighted coefficients of the support vector mach.

For the question of poor stabilization in conventional Linear Regression equation, it is usually improved by a weighted coefficient.

The range of The weighted coefficient b can be abtained and Mises yielding criterion can be linearly replaced by it.

Objective: Establishing a subjective and objective method to conform the weighted coefficient in multicriteria optimization of the extraction technology about Chinese traditional compound drugs.

During the past years, most of the researchers have been using the unweighted coefficients, even now no proper weighted coefficients of genetic distance are available.

In the evaluation of performance,there are many ways of deciding the weighted coefficient The way of Analytic Hierarchy Process (AHP) is simple,available and higher accurate.