将“model building"翻译成中文

Forecasting and model building to monitor performance of the economy (time series)

预测和建模以监测经济的表现(时间序列)

Significant policy and model-building advances have been achieved, which must be capitalized on to scale up effective programmes serving the most marginalized groups

在重大政策和建立模型方面已经有所进展,必须加以利用以推广有效方案,为最边缘化的群体提供服务。