Sexual predator detection in chats with chained classifiers.
Hugo Jair EscalanteEsaú Villatoro-TelloAntonio JuárezManuel Montes-y-GómezLuis Villaseñor PinedaPublished in: WASSA@NAACL-HLT (2013)
Keyphrases
- automatic detection
- training data
- object detection
- detection method
- machine learning
- support vector
- detection algorithm
- detection rate
- decision trees
- adaboost classifier
- detection accuracy
- training set
- test set
- false alarms
- multiple classifiers
- classification algorithm
- false positives
- ensemble learning
- classification systems
- discriminative classifiers
- support vector machine classifier
- feature space