Adaptive Spammer Detection with Sparse Group Modeling.
Liang WuXia HuFred MorstatterHuan LiuPublished in: ICWSM (2017)
Keyphrases
- automatic detection
- detection rate
- detection method
- detection accuracy
- detection algorithm
- artificial intelligence
- sparse data
- object detection
- data driven
- event detection
- false alarms
- regression model
- high dimensional
- modeling method
- detection scheme
- generalized likelihood ratio
- group members
- real time
- false positives
- image representation
- multi class
- learning environment
- e learning
- learning algorithm
- genetic algorithm