Unsupervised Rumor Detection on Twitter using Topic Homogeneity.
David Lawrence ShepardTakako HashimotoKilho ShinTakeaki UnoTetsuji KuboyamaPublished in: DH (2020)
Keyphrases
- social media
- detection algorithm
- topic modeling
- automatic detection
- object detection
- topic detection
- false positives
- microblog posts
- social networking
- neural network
- detection method
- social networks
- topic models
- detection rate
- false alarms
- semi supervised
- anomaly detection
- online social networks
- unsupervised learning
- user generated content
- data driven
- emerging topics