In order to meet a decomposing computation from up to down decomposition, BOM weighted tree for simulated cost is defined.
为了满足产品模拟成本自顶向下逐层分解计算的管理需求，提出了一种新的数据结构——模拟成本BOM权树。
The simulation results show that the algorithm gains a greater improvement than other corresponding algorithms on reducing non-DHT links and the weighted radius of multicast tree.
实验结果表明该算法在减少非-DHT连接数量和降低树的加权半径方面相对于其它相关算法有了较大的改进。
For better analysis of the optimized methods for the data transfer, the multi-module system is abstracted to the tree structure with weighted edges.
为了更好地分析如何寻找一个最佳的传送方法，将整个多模块系统抽象成一个边带权值的树结构。
Then the decision tree of electric power grid diagnosis is built by using weighted mean roughness as separating attributes standard to realize electric power grid fault diagnosis.
然后采用加权平均粗糙度的概念，作为选择分离属性的标准，构造电网故障决策树，从而实现对电网的故障诊断。
To make more scientific decision, an improved decision tree algorithm weighted ID3 is proposed and applied into the determination of aluminum tapping volume.
为提高决策的科学化程度，提出了一种改进的决策树生成算法加权id3，并将其应用于铝电解生产中出铝量的设定。
In the process of constructing a decision tree, weighted mean roughness, a new concept based on rough set theory which is regarded as the criteria for choosing attributes is applied.
介绍了决策树算法的含义和构筑方法，对基于加权平均粗糙度构造决策树算法进行改进，通过实例说明了改进算法的优势。
In the process of constructing a decision tree, weighted mean roughness, a new concept based on rough set theory which is regarded as the criteria for choosing attributes is applied.
介绍了决策树算法的含义和构筑方法，对基于加权平均粗糙度构造决策树算法进行改进，通过实例说明了改进算法的优势。
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