This essay integrates method of qualitative analysis with quantitative analysis to analyze and forecast the price of the economical housing in Xi 'an.
论文采用定量分析和定性分析相结合的方法，对西安市经济适用住房价格进行分析和预测。
Especially on the quantitative forecast aspect, forecast the urban land expansion by method of factor forecasting, method of trend extrapolating and method of ca model from different Angle.
特别是在定量预测方面，从不同角度运用因素预测法、趋势外推法、CA模型法等三种方法对城市用地扩展进行估算。
The contrast analysis shows the comprehensive forecast method of the qualitative and quantitative is superior in improving predictive accuracy and stability.
通过对比分析表明，这种定性和定量相结合的神经网络综合预报分析方法，是增强预报结果可靠性和稳定性的一种有效途径。
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