And the algorithm improves the ending condition of building decision tree which don't stop constructing from using all of the attributes. So it has no influence on original data.
并且该算法改进了决策树创建叶节点的条件，从而决策树不会用尽所有的候选属性才停止构造，这就消除了没有原始数据造成的影响。
This paper mainly discusses how to build a decision tree of rail deformation detection by using C4.5 algorithm and how to make decision of the rail deformation by building decision tree.
文中主要讨论如何应用C4.5算法构造列车轨道故障检测的决策树以及根据生成的决策树实现轨道故障的判决。
As a basis for the excavation data: data storage building and digging another key technical data: Decision tree in the market forecast quoted.
作为数据挖掘的基础：数据仓库的建立，以及另一项数据挖掘的关键技术：决策树技术在市场预测方面的引用。
Building up decision tree by improved PSO, the paper gives the example to validate that the improved algorithm is better than the original decision tree method and by improved by GA.
将改进的P SO引入到决策树建树方法中，并与传统的决策树方法及使用遗传算法改进后的树进行比较，验证了其优越性。
Scalar Product Protocol is the keystone in building privacy-preserving decision tree.
标量积协议是构造隐私保持决策树的关键技术。
Existing decision tree building algorithm assumes that all topological relations occur with equal probability, but this situation is extremely rare in practice.
在第二类拓扑查询中，现有的决策树生成算法假定所有拓扑关系拥有相同的出现率，这种情况在实际中是非常少见的。
Long mean fault isolation time (MFIT) and being incapable of quickly automatic building of FI decision-making tree are the disadvantages of existing methods.
大型复杂系统的故障隔离是系统维修的重要环节，现有的故障隔离算法存在平均故障隔离时间（MFIT）长，不能快速自动生成决策树等缺点。
Long mean fault isolation time (MFIT) and being incapable of quickly automatic building of FI decision-making tree are the disadvantages of existing methods.
大型复杂系统的故障隔离是系统维修的重要环节，现有的故障隔离算法存在平均故障隔离时间（MFIT）长，不能快速自动生成决策树等缺点。
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