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- Quinlan, J.R. Induction of Decision Trees, Machine Learning, 1:81-106, 1986. 胡守仁;余少波;戴葵;(1993).;神经网络导论
- learning of decision trees 决策树学习
- The algorithm of decision trees is well known due to simpleness and easy to realize in machine learning. 在各种机器学习算法中,决策树以其简单容易实现等特点被认可。
- Some algorithms of Decision tree learning, especially C4.5, are applied to case retrieval, case revisal and case base maintenance. 决策树学习算法;主要是C4.;5在范例检索、CBR修正、CBR维护中的应用。
- This concept is used to choose partitional attributes in the algorithm of decision trees construction. 利用该概念在决策树构造过程中选择划分属性,设计了基于离散度的决策树构造算法DSD。
- Pruning is an important domain of decision tree induction,which can simplify and populate decision trees and avoid overfitting. 决策树剪枝的作用是简化决策树,提高决策树的泛化能力,避免对训练集的过适应,是决策树学习中的重要研究内容。
- Based on the reality of commercial banks in China at present, a credit risk assessment model is built based on the analysis frame of decision tree C4.5 algorithm. 摘要结合我国商业银行的实际,基于数据挖掘中决策树C4.;5算法的分析框架建立了商业银行的信用风险评估模型,通过此模型可以根据贷款企业的财务指标,得出企业是否违约的分类。
- I was sorry to learn of your illness. 听说你病了,我感到不安。
- She was unhappy to learn of his death. 获悉他的死讯,她感到难过。
- The paper particularly describes the method of diagnose uroflowmetry graph based on the self-adapted template with the form of decision tree. 尿流率检查对下尿路排尿障碍等疾病的诊断具有重要的参考价值,其可以客观的反映下尿路排尿功能的一般水平。
- She was depressed to learn of her illness. 她得知自己患病,心情十分抑郁。
- The country are stunned to learning of the death of the president. 听到总统逝世的消息,全国为之震惊。
- It was a pleasant surprise to learn of her marriage. 得知她结婚是件令人惊喜的事。
- So far, people put forward many kinds of decision tree classification algorithms.Each has its strong point on executing rate, expansibility, intelligibility of output and accuracy of classification. 迄今为止,人们提出了很多种不同的决策树分类算法,各种算法在执行速度、可扩展性、输出结果的可理解性,分类的准确性等方面各有千秋。
- We were perplexed to learn of your decision. 我们听说了你们的决定,感到困惑不解。
- Decision tree is a useful method of classification. 摘要决策树是分类的常用方法。
- The country was stunned to learn of the death of the president. 听到总统逝世的消息,全国为之震惊。
- We learned of her illness only yesterday. 我们昨天才听说她病了。
- classifica-tion frame of decision tree 决策树分类器
- We learned of his marriage in the newspapers. 我们从报上获悉他结婚了。