Understanding Public Opinion Evolution in Extreme Rainstorm Disasters for Resilient Governance: A BERTopic-Based Event Logic Graph Approach
This study employs a BERTopic-based Event Logic Graph approach to analyze multi-platform social media data from the "23·7" Beijing rainstorm, revealing that while public attention focuses on disaster impacts and emergency response, critical information regarding warnings, preparedness, and recovery remains underrepresented, thereby highlighting the need for full-cycle risk communication strategies to enhance resilient governance.