Methods: Based on the first page of the case data from 1998 to 2000, the cost forecasting model of the hospitalization expenditure were established, applying stepwise regression analysis.
方法：根据1998至2 0 0 0年的住院大病病案首页，采用多元逐步回归分析等统计方法构建住院费用预测模型。
The Multi?layer hierarchical recursion model for equipment overhaul cost forecasting is successfully established in overhaul cost prediction.
经标准化处理后，在确定时变参数估值的基础上，建立了大修费用多层递阶预测模型，并成功地实现了大修费用预测。
A novel short-term forecasting model of construction cost based on intelligent information processing (IIP) technology is presented.
提出了一种新的基于智能化信息处理的建筑工程造价短期预测模型。
After classifying project cost is advised according to their payment lags and considering the delaying of the clients payment, the project cash flow dynamic forecasting model is made.
在考虑业主支付延期的基础上建立工程建设项目动态现金流预测模型。
After classifying project cost is advised according to their payment lags and considering the delaying of the client's payment, the project cash flow dynamic forecasting model is made.
在考虑业主支付延期的基础上建立工程建设项目动态现金流预测模型。
A simple cost-loss ratio decision model is used to illustrate the relationship between the skill of a weather forecasting system and its economic value.
利用一个简单的花费-损失比模型介绍了天气预报系统的技巧和其对用户的价值之间的关系。
Based on these, multiple linear regression, LMBP, MOBP, VLBP and BRBP model are used to forecast oil-gas prospecting cost, and each of their forecasting performances is compared.
在此基础上，采用了多元线性回归模型、LMBP模型、MOBP模型、VLBP模型与BRBP模型对油气勘探成本进行预测，并对各模型的预测性能进行了比对。
The Multi?layer hierarchical recursion model for equipment overhaul cost forecasting is successfully established in overhaul cost prediction.
在此基础上通过对典型样本的学习，建立装备研制费用预测模型。
The Multi?layer hierarchical recursion model for equipment overhaul cost forecasting is successfully established in overhaul cost prediction.
在此基础上通过对典型样本的学习，建立装备研制费用预测模型。
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