如何测度央行行长的口头沟通信息——一种基于监督学习的文本分析方法
林建浩等
How to Measure the Information of Central Bank Governor′s Verbal Communication: A Textual Analysis Method Based on Supervised Learning
Lin Jianhao et al.
统计研究 . 2019, (8): 3 -18 .  DOI: 10.19343/j.cnki.11-1302/c.2019.08.001