The American Sports and PE Association, which is at the leading level of PE in the world, has formed an advanced high-quality children's PE system on the basis of its long-term professional evolution. The association provides scientific and appropriate PE activities for children, which is not...
在数据中存在无法通过水平或垂直分割很好捕捉到的结构时可能表现不佳(May not perform well where there is structure in the data that is not well captured by horizontal or vertical splits):决策树逐个特征地进行分割,只能进行水平或垂直分割。因此,在某些数据结构中,决策树可能无法有效地捕捉到非线性、斜向或...
decision trees 美 英 un.决策树 网络决策树方法;决策树组;决策树理论 英汉 网络释义 un. 1. 决策树 释义: 全部,决策树,决策树方法,决策树组,决策树理论
Improving decision tree and neural network learning for evolving data-streams High-throughput real-time Big Data stream processing requires fast incremental algorithms that keep models consistent with most recent data. In this scenar... DM Vida 被引量: 0发表: 2019年 Random Forests of Very Fast D...
Decision Tree包括以下几个部分: Root:根节点,Decision Tree使用了树的概念,必然有Root属性。 Decision Node:判定节点,该节点的数据会继续根据数据属性继续进行判定。 Branch:从Decision Node迭代生成的子树是子树根节点的一个属性判断 End Node:也称为Leaf Node,该节点实际上是做出决定的节点,对于样本属性的判断到Leaf...
Data mining (DM) techniques have not been adopted on a wide scale for construction accident data analysis. The decision tree (DT) technique is a supervised data mining method that shows good promise for this purpose. The C5.0 and CHAID algorithms were employed in this study to construct decisi...
Image segmentationThis paper integrates decision tree-based data mining (DM) and object-based image analysis (OBIA) to provide a transferable model for the... A Hamedianfar,HZM Shafri - 《Journal of Applied Remote Sensing》 被引量: 0发表: 2016年 加载更多来源...
OpenCV码源笔记——Decision Tree决策树 来自OpenCV2.3.1 sample/c/mushroom.cpp 1.首先读入agaricus-lepiota.data的训练样本。 样本中第一项是e或p代表有毒或无毒的标志位;其他是特征,可以把每个样本看做一个特征向量; cvSeqPush( seq, el_ptr );读入序列seq中,每一项都存储一个样本即特征向量;...
DM Farid,MM Rahman,MA Al-Mamuny - IEEE Computer Society 被引量: 7发表: 2014年 Efficient and Scalable Multi-Class Classification using naive Bayes Tree The NBTree is a hybrid classifier of decision tree and naive Bayes classifiers. In NBTree nodes contain and split as regular decision tree, ...
26. Zhang HP.Splitting criteria in survival trees. 10th International Workshop on Statistical Modeling.Innsbruck (Austria):Springer-Verlag;1995. p.305-314 [Google Scholar] 27. Jin H, Lu Y, Stone K, Black DM. Alternative tree structured survival analysis based on variance of survival time.Med...