Visual memes in social media: tracking real-world news in YouTube videos.
Lexing XieApostol NatsevJohn R. KenderMatthew L. HillJohn R. SmithPublished in: ACM Multimedia (2011)
Keyphrases
- social media
- youtube videos
- real world
- user generated content
- social networks
- particle filter
- real time
- data sets
- real world events
- news video
- synthetic data
- visual tracking
- brand image
- social networking
- event detection
- appearance model
- visual information
- case study
- visual features
- object tracking
- news articles
- low level
- user generated
- news events
- feature selection
- user comments
- emerging topics
- news media
- machine learning
- web content
- blog posts
- kalman filter
- social media platforms
- search engine