该体系运用极小极大离差法进行指标的筛选,并应用变异系数法进行指标权重的确定。
It applies Minimax deviation method and coefficient of variation method to define weighting to avoid influences caused by human factors from subjective assignment.
用BLUP法估测了10头二花脸种公猪自初生至六月龄平均日增重的育种值,同时用最小二乘常数和离差法作对照。
Breeding value for average daily gain of 10 Erhualian boars was estimated by the BLUP method. The same was estimated as Least Squares Constants and from the Herdmate average Deviation method.
结果按照准则选择了最长距离法和离差平方和法为较好的二维有序样品的条件系统聚类法。
Results The complete linkage method and the Ward's method were compared to be the good methods for this kind of data .
主要使用了有序样品聚类分析中的离差平方和法、最优分割法,再结合地震学应变能释放水平进行划分。
We use mainly the squariance method among sequence samples cluster analysis and the method of optimum partition, and combine the standard of release level of seismology strain energy to divide it.
本文从各种距离之间的关系来对重心法、类平均法及离差平方和法作一些分析比较。
By making an analysis of different relations of distance, method of gravity center, method of mean value of class and method of sum of squares of deviations are compared in this paper.
用TOA法获得定位中需要的时间测量值,从而得到各信标台的距离差;
The TOA algorithm is used to obtain the time measuring values required in the location procedure and thus obtain the difference of interval of each beacon achieved.
对多属性决策用离差最大化方法,对决策者权重用熵权法确定,并用该方法对建设项目风险进行评价。
The engineering project risk is appraised by a model, which is easily applied in multiple attribute group decision-making.
对大麦耐湿性比较研究的几种统计方法中,离差平方和法和隶属函数法对大麦进行耐湿性评价、分类较好。
Ward's method and subfunction method were suitable for the evaluation or classification of waterlogging-tolerance of barley germplasm.
对大麦耐湿性比较研究的几种统计方法中,离差平方和法和隶属函数法对大麦进行耐湿性评价、分类较好。
Ward's method and subfunction method were suitable for the evaluation or classification of waterlogging-tolerance of barley germplasm.
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