不同类型重大公共事件下交通管控舆情分析

汤文蕴,丁子羿,马健霄

Public opinion analysis on traffic control under different major public events

Wen-yun TANG,Zi-yi DING,Jian-xiao MA

图 9 不同交通管控事件热点主题词随时间变化趋势

Fig.9 Trends of hot topic words in different traffic control events