Spatiotemporal topic association detection on tweets.
Zhi LiuYan HuangJoshua R. TrampierPublished in: SIGSPATIAL/GIS (2016)
Keyphrases
- news articles
- social media
- automatic detection
- false alarms
- detection scheme
- false positives
- topic specific
- object detection
- anomaly detection
- detection method
- detection accuracy
- detection rate
- spatial and temporal
- named entities
- blog posts
- real time
- spatiotemporal patterns
- detection algorithm
- text mining
- probabilistic model
- website