1．2．2道路安全评价方法研究 1997年，OECD将道路安全评价模型分为四类：①描述性模型（Descriptive models）：②基于事故数据的预测模型（Predictivemodelsfor aggregated data）： ③基于事故风险的非事故数据模型和（Riskmodelsfor non．...
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Descriptive statistics and log-linear models were used to identify factors associated with out-of-pocket expenditure on delivery.
描述性统计和对数线性模型用来识别与自费分娩费用相关的因素。
Obviously, automatic derivation works well only if the two models are equally descriptive, which sort of conflicts with the idea of some models being more descriptive than others.
显然，只有当两个模型具有等同的描述性时才能很好地自动派生，这和一些模型比另一些更富于描述性的观点有几分冲突。
Data and Text Mining - Build descriptive and predictive models and deploy results throughout the enterprise.
数据和文本挖掘-建立描述和预测模型，和基于整个企业的战略部署。
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