An Event Detection Method Based on Association Link Network
Abstract
With the explosive growth of network data, it becomes more and more difficult to acquire and understand information quickly and accurately. Therefore, events discovery from a large amount of document is a very challenging problem. In this paper, we propose a method to detect events, a semantic community network is constructed by ALN (Association Link Network) firstly, and then we update the word node cluster based on WCC metric, and finally merge the communities by word co-occurrence similarity. The experimental results show that this method can complete the event detection well, and it can ensure that every document in an event cluster is describing the same topic.
- Publication:
-
Journal of Physics Conference Series
- Pub Date:
- April 2019
- DOI:
- 10.1088/1742-6596/1187/5/052035
- Bibcode:
- 2019JPhCS1187e2035S