决策树(Decision Tree)是数据挖掘中一种最基本的分类与回归方法,与其他的算法相比,决策树的原理浅显易懂,计算复杂度较小,而且输出结果易于理解,因此在实际中有着广泛的应用。 一个简单的决策树示例(图片来源:机器学习 (豆瓣)): 决策树可以被认为是一种'if-then'规则的集合。它由节点和有向边组成,内部节点代表...
Decision tree (decision tree), also known as decision tree is a kind of information theory-based, decision tree data structure based on this classification algorithm. Categorized the decision tree in the field of data mining has been studied for many years, and had a lot of algorithms, such ...
From five aspects, the author then emphasizes the improvements of decision trees in order to meet the requirement of data mining in recent years. Finally, the paper analyses the challenges to the field and the possible improvements of decision tree algorithm in the future....
One widely used knowledge-discovery technique is a decision-tree inducer that generates classifiers in the form of a single decision tree. As the number of... N Chang,Sheng,OR Liu - 《Informs Journal on Computing》 被引量: 3发表: 2008年 Decision Tree-Based Data Mining and Rule Induction ...
(extensible mark up language) technology has become as a standard for representing and exchanging information in a short period of time, a new data mining method is provided, and this paper gives a brief introduction to decision tree and XML technology, as well as XML-based data mining basi...
Random Forests of Very Fast Decision Trees on GPU for Mining Evolving Big Data Streams Random Forest is a classical ensemble method used to improve the performance of single tree classifiers. It is able to obtain superior performance by incre... Diego Marron,Albert Bifet,Gianmarco De Francisci ...
CHAPTER 8 Decision Tree Algorithms Decision trees provide a means to obtain product-specific forecasting models in the form of rules that are easy to implement. These rules have an if-then … - Selection from Data Mining Models [Book]
For More Information:Microsoft Decision Trees Algorithm,Viewing a Mining Model with the Microsoft Tree Viewer Options Refresh viewer content Reload the mining model in the viewer. Mining Model Choose a mining model to view that is contained in the current mining structure. The mining model will ope...
The experimental results reveal that i+Learning method offers the promise of making decision trees a more powerful, flexible, accurate and valuable paradigm, especially in medical data mining community. 展开 关键词: Medical data mining Incremental learning Learning regarding attributes Decision tree ...
Data mining by decision tree for object oriented classification of the sugar cane cut kinds. In Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Cape Town, South Africa, 12-17 July 2009; Volume 1-5, pp. 3830-3833....