Terrain data is organized by grid,the article adopts height weighted average algorithm of elevation based on grid network,to extract feature point of TIN terrain.

It also introduces the application of half entrust weight vector and higher weighted average in macroeconomic analysis and discusses their applicable prospect.

Extraction of event-related potentialusing weight average;

Generalization of weighted average intermediate theorem and its asymptotic property for intermediate point;

A Weighted Average Decomposition Method of SDA Model and Its Application in Chinese Tertiary Industry Development;

The research on the methodology of weighted average evaluation for surrounding rock stability of tunnel

The paper gives an analysis of the state-of-art of power coal blending and the feasibility of coal blending by use of weighted mean and based on an actual example, it describes the solution for some restricting conditions and variation problems identified in power coal blending by use of program solving tool in Excel.

Methods:The space position function and time function were set up using of local drug concentration,as well as local drug concentration-space-time equation were set up using mathematical methods of weighted mean and multivariate analysis.

In this paper, in order to synthesize and appraise the experts ideas scientificly and directly, the method of weighted mean is used, so that the identity of the experts ideas is reflected.

Aim To analyze the traditional hierarchical Kalman filtering fusion algorithm theoretically and point out that the traditional Kalman filtering fusion algorithm is complex and can not improve the tracking precision well, even it is impractical, and to propose the weighting average fusion algorithm.

Aiming at background generation problem of traffic image object detection,this paper puts forward a method of background generation,defines the transportation sequence picture as three states,classifies the transportation sequence picture by using synergetic method,gives different states of transportation picture different weight,and gets the initialized background by using weighting average.