Geospatial Event Detection by Grouping Emotion Contagion in Social Media.
Brandon LwowskiPaul RadKim-Kwang Raymond ChooPublished in: IEEE Trans. Big Data (2020)
Keyphrases
- event detection
- social media
- big data
- human decision making
- information diffusion
- activity recognition
- video event detection
- event recognition
- user generated content
- video surveillance
- video analysis
- perceptual grouping
- social networks
- spatial data
- sports video
- social media data
- social media sites
- composite events
- databases
- scan statistic
- diffusion process
- computer vision