A Novel Emerging Topic Identification and Evolution Discovery Method on Time-Evolving and Heterogeneous Online Social Networks

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Top-5 keywords</td><td class="align_center">Topic detected</td><td class="align_center">People participating</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Men’s basketball, Asian championships, Iran, Chinese team, Asia,</td><td class="align_center">China men’s basketball Asian championship</td><td class="align_center">391238</td></tr><tr><td class="align_left">Liucheng county, Booming, Guangxi, package, express</td><td class="align_center">The express package booms in Liucheng county, Guangxi</td><td class="align_center">240673</td></tr><tr><td class="align_left">Jewelry store, servant, Hongkong, customer, the worst</td><td class="align_center">Hongkong jewelry store’s servants provide the worst customer</td><td class="align_center">195265</td></tr><tr><td class="align_left">Commit adultery, condom, office, Hunan, Leiyang</td><td class="align_center">Officer of Leiyang, Hunan commit adultery</td><td class="align_center">167413</td></tr><tr><td class="align_left">Innocent, Chinese, police, shoot, postgraduate</td><td class="align_center">Japanese police shoot Chinese and is proved to be innocent</td><td class="align_center">130957</td></tr><tr><td class="align_left">National flag, broken, hung, county</td><td class="align_center">A county in Jiangxi hang the broken national flag</td><td class="align_center">123441</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Complexity

tab2

Table 2

Table 2: A Novel Emerging Topic Identification and Evolution Discovery Method on Time-Evolving and Heterogeneous Online Social Networks 