目前药物经济学评价中最常用的模型是决策树模型(Decision Tree Model)和马尔科夫模型(Markov Model)，前者适用于对短期治疗结果的评价，而后者适用于对慢性病长期治疗的经济学评价。
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ethnographic decision tree model 民族志决策树模型
decision tree classification model 分类决策树模型
forecasting model decision tree 预测模型决策树
以上来源于: WordNet
Now consider how a decision tree model can be built of the decision structure visualized in the influence diagram.
那么决策树模型又是如何根据可视化影响图网中的结构逐渐形成的呢？
Two algorithms for structuring decision tree model of multi-dimensional time series classification were presented.
并给出了两种构造多维时间序列分类的决策树模型算法。
Concerning the difficulties in part-of-speech tagging in English present participle, the authors analyzed the drawbacks of Hidden Markov Models (HMM) and proposed Bayesian decision tree model.
针对英文现在分词词性标注这一特定问题存在的难点分析了隐马尔可夫模型(HMM)的不足，提出了贝叶斯决策树模型。
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