Spatiotemporal social media analytics for abnormal event detection and examination using seasonal-trend decomposition.
Junghoon ChaeDennis ThomHarald BoschYun JangRoss MaciejewskiDavid S. EbertThomas ErtlPublished in: IEEE VAST (2012)
Keyphrases
- social media
- abnormal event detection
- abnormal events
- big data
- social networks
- big data analytics
- spatial and temporal
- online social networks
- social networking
- space time
- decomposition method
- data mining
- trend detection
- social media platforms
- moving objects
- social media data
- image decomposition
- user generated content
- decomposition algorithm
- social media sites
- spatio temporal
- short term
- wavelet packet
- spatiotemporal data
- real world events
- learning analytics
- spatiotemporal patterns
- statistical analysis