数据驱动下突发公共事件公众诉求主题画像与归因分析
杨洋洋
Theme Portrait and Attribution Analysis of Public Appeal for Public Emergencies from a Data-driven
情报理论与实践 . 2024, (4): 126 -133 .  DOI: 10.16353/j.cnki.1000-7490.2024.04.017