Evolution of online public opinions on major accidents: Implications for post-accident response based on social media network
Zhipeng Zhou, Xingnan Zhou, Yudi Chen, Haonan Qi
Topics & Concepts
PerplexityLatent Dirichlet allocationComputer scienceLexiconTopic modelSocial mediaSentiment analysisMicrobloggingSadnessData scienceArtificial intelligenceWorld Wide WebLanguage modelPsychologyPsychiatryAngerSentiment Analysis and Opinion MiningAdvanced Text Analysis TechniquesComplex Network Analysis Techniques