Name
Abstract | ||
|---|---|---|
•Propose a novel keywords filtering model for getting dense feature words.•Utilize a graph generation algorithm to form keywords graph.•Use the community detection algorithm to analysis keywords graph and detect topics.•Proposed a topic extraction rule to describe the contents of topics. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1016/j.eswa.2018.08.010 | Expert Systems with Applications |
Keywords | Field | DocType |
Topic detection,Community detection,Natural disaster,Sina microblogging,Graph analysis | Graph,Data mining,Graph generation,Social media,Computer science,Microblogging,Filter (signal processing),Power graph analysis,Natural disaster,Government,Scalability | Journal |
Volume | ISSN | Citations |
115 | 0957-4174 | 2 |
PageRank | References | Authors |
0.37 | 21 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tinghuai Ma | 1 | 107 | 11.50 |
| YuWei Zhao | 2 | 3 | 0.73 |
| Honghao Zhou | 3 | 2 | 0.71 |
| Yuan Tian | 4 | 270 | 21.90 |
| Abdullah Al-Dhelaan | 5 | 523 | 39.77 |
| Mznah Al-Rodhaan | 6 | 306 | 22.90 |