Detecting and Tracking the Spread of Astroturf Memes in Microblog Streams
Jacob RatkiewiczMichael D. ConoverMark R. MeissBruno GonçalvesSnehal PatilAlessandro FlamminiFilippo MenczerPublished in: CoRR (2010)
Keyphrases
- real time
- particle filter
- information propagation
- visual tracking
- mean shift
- object tracking
- particle filtering
- automatic detection
- data streams
- social media
- appearance model
- three dimensional
- kalman filter
- sliding window
- motion analysis
- video surveillance
- social networks
- articulated objects
- robust tracking
- real time tracking
- detecting objects
- data sets