Space-efficient sampling from social activity streams.
Nesreen K. AhmedJennifer NevilleRamana Rao KompellaPublished in: BigMine (2012)
Keyphrases
- space efficient
- data streams
- sliding window
- data structure
- random sampling
- social interaction
- sensor data streams
- social awareness
- social networks
- social media
- linear space
- sampling methods
- collaborative learning environments
- b tree
- human activities
- sample size
- uncertain data streams
- social networking
- sampling algorithm
- real time
- itemsets
- suffix array
- kd tree
- range sum queries
- data mining