基于深度融合特征的政务微博转发规模预测模型*

徐月梅,刘韫文,蔡连侨

Predicitng Retweets of Government Microblogs with Deep-combined Features

Yuemei Xu,Yunwen Liu,Lianqiao Cai

图7 GBDT对不同特征的重要性排序结果

Fig.7 Importance Ranking of Different Features Measured by GBDT