说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 多变量决策树
1)  multivariate decision tree
多变量决策树
1.
Application of rough set to build transformer fault diagnosis model based on multivariate decision tree;
粗糙集用于建立基于多变量决策树的变压器故障诊断模型
2.
Principal Component Analysis-based Approach for Multivariate Decision Tree Construction;
基于主成分分析的多变量决策树构造方法
3.
A knowledge roughness based approach to multivariate decision tree construction;
基于知识粗糙度的多变量决策树的构建
2)  multivariable decision tree
多变量决策树
1.
Research on mining rules from incomplete information systems based on multivariable decision tree;
基于多变量决策树的不完备信息系统规则提取研究
2.
The paper presents a multivariable Decision Tree Algorithm on the use of attribute reduction and generalization based on rough set theory,for a easier and higher accuracy tree,especially using the indicator that weighted average roughness to select testing attributes and to build decision tree.
为了使构造的决策树更简单,规则更容易被理解且精度更高,文章基于粗糙集理论提出了一种对属性约简及泛化的多变量决策树算法。
3)  multi-variable decision
多变量决策
4)  univariate decision tree
单变量决策树
1.
Method to diagnose networks fault based on univariate decision tree;
基于单变量决策树的网络故障诊断方法
2.
It is difficult for univariate decision tree to reflect the relationship of attributes,multivariate decision tree can resolve this problem preferably,the former produces big tree,the latter gains simple tree but difficult to explain.
单变量决策树难以反映信息系统属性间的关联作用,构造的决策树往往规模较大。
5)  hybrid decision tree
混合变量决策树
1.
Aim to upwards points,in this paper,advance a knowledge roughness based approach to hybrid decision tree,select less knowledge roughness as tested attribute to construct decision tree.
针对以上两种决策树特点,提出了基于知识粗糙度的混合变量决策树的构造方法,选择知识粗糙度较小的分类属性来构造决策树。
6)  Multi-decision tree
多决策树
补充资料:决策变量
分子式:
CAS号:

性质: 又称控制变量,设计变量,操作变量等。在描述过程系统的所有变量中,决策变量可以由设计人员按照最能符合系统的目标选择适当的数值,用来描述系统的特性。决策变量的个数称为自由度,自由度不能超过变量的总数和状态方程数目之差,并且决策变量的选择往往受到一定约束条件(热力学,动力学或过程、设备条件)的限制。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条