Furthermore, we have advanced a sort of improving decision tree systematic algorithm-decision tree algorithm based on discrete degree. The algorithm not only improve right ratio to assort but it is also very effective.
然后,我们还提出了一种改进的决策树分类算法—基于离散度的决策树算法,利用该算法挖掘分类规则,不仅提高了分类的正确率,而且非常高效。
参考来源 - 基于离散度的决策树算法改进·2,447,543篇论文数据，部分数据来源于NoteExpress
The connectedness of the non-empty closed subsets hyperspace with locally finite topology is discussed and a cardinal function called discrete degree is introduced.
讨论了赋予局部有限拓扑的非空闭子集超空间的连通性，还引入了一个对讨论局部有限超拓扑有用的基数函数，称为离散度。
The effect of discrete degree of node location imperfection on the critical load of spatial grid structure was studied through the parameter analysis of deviation discrete degree.
通过关于偏差离散度的参数分析方法，研究节点位置缺陷变离散度对空间网格结构临界荷载的影响规律。
Slope system is a sort of typical complex gray system, applying classical gray prediction model will engender large error in predicted value due to the high discrete degree of monitored displacement.
边坡系统是一类典型的复杂灰色系统，由于其位移监测数据离散程度较高，因此应用经典灰色预测模型往往会出现预测值偏差较大的情况。
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