摘要
介绍了一元线性回归、确定性时间序列模型、灰色模型预测的基本原理,利用这些预测方法对湖北省公路客运量进行预测,给出其预测公式、预测精度并绘出预测图形,比较了各预测方法在公路客运量预测中的特点。
This paper introduces the basic theory of mono-variable linear regression, smoothing model and gray forecasting model, and forecasting highway passenger transport volume per year in Hubei province, provided with the related models, formulas, precision, and curving graph. It also compares the characters of different models in forecasting passenger turnover vol-
出处
《交通科技与经济》
2003年第1期39-41,共3页
Technology & Economy in Areas of Communications