共 50 条
- [1] Text recognition and analysis of network public opinion focus events of a major epidemic: a case study of “COVID-19” in Sina Microblogs Multimedia Tools and Applications, 2023, 82 : 25811 - 25827
- [5] Analysis of the attention to COVID-19 epidemic based on visibility graph network MODERN PHYSICS LETTERS B, 2021, 35 (19):
- [8] Public Opinion Analysis for the Covid-19 Pandemic Based on Sina Weibo Data ADVANCES IN NATURAL COMPUTATION, FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY, ICNC-FSKD 2022, 2023, 153 : 993 - 1001