考虑航线特征的机票价格预测方法研究*

钟丽珍,马敏书,周长锋

Forecasting Airfare Based on Route Characteristics

Zhong Lizhen,Ma Minshu,Zhou Changfeng

表5 社会经济特征的特征表示

Table 5 The Description of Socioeconomic Feature

特征 模型 M21 M22 M23 M24 M25 M26 M27 DEP_CITY_LEVEL - √ √ - √ - - ARR_CITY_LEVEL - √ √ - √ - - DEP_GDP - √ - √ - √ - ARR_GDP - √ - √ - √ - DEP_POPULATION - - √ √ - - √ ARR_POPULATION - - √ √ - - √