[Retracted] A Study on the Topic-Sentiment Evolution and Diffusion in Time Series of Public Opinion Derived from Emergencies

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Event types</td><td class="align_center">Microblog entries</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Natural disaster</td><td class="align_center">99612</td></tr><tr><td class="align_left">Accident</td><td class="align_center">110505</td></tr><tr><td class="align_left">Public health</td><td class="align_center">85551</td></tr><tr><td class="align_left">Social security</td><td class="align_center">101734</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The number of posts of each emergency.</div>

Complexity

tab1

Table 1

Table 1: [Retracted] A Study on the Topic-Sentiment Evolution and Diffusion in Time Series of Public Opinion Derived from Emergencies 