Spatial Event Forecasting in Social Media With Geographically Hierarchical Regularization.
Liang ZhaoJunxiang WangFeng ChenChang-Tien LuNaren RamakrishnanPublished in: Proc. IEEE (2017)
Keyphrases
- social media
- real world events
- spatial data
- spatio temporal
- spatial information
- short term
- event detection
- social networks
- spatial and temporal
- news events
- long term
- hierarchical structure
- event recognition
- weather forecasting
- temporal events
- reproducing kernel hilbert space
- event sequences
- distributed data
- forecasting model
- user generated content
- social media data
- regularization parameter
- big data
- social media platforms
- prior information