Reducing Feature Set Explosion to Facilitate Real-World Review Spam Detection.
Michael CrawfordTaghi M. KhoshgoftaarJoseph D. PrusaPublished in: FLAIRS Conference (2016)
Keyphrases
- feature set
- spam detection
- real world
- feature selection
- feature extraction
- web spam
- classification accuracy
- spam filtering
- random forest
- feature vectors
- class labels
- feature space
- selected features
- feature subset
- data sets
- fraud detection
- image processing
- data mining
- web spam detection
- primitive features
- social network analysis
- knowledge discovery
- link analysis
- feature selection algorithms