A spatial-temporal-semantic approach for detecting local events using geo-social media data.
Shishuo XuSongnian LiWei HuangPublished in: Trans. GIS (2020)
Keyphrases
- spatial temporal
- social media data
- social media
- massive amounts
- temporal information
- spatio temporal
- action recognition
- spatial and temporal
- social networks
- video shots
- semantic web
- semantic similarity
- human actions
- spatial information
- human activities
- low level features
- multimedia
- semantic information
- visual features
- social media sites
- computer vision