Using KNN and SVM Based One-Class Classifier for Detecting Online Radicalization on Twitter.
Swati AgarwalAshish SurekaPublished in: ICDCIT (2015)
Keyphrases
- knn
- k nearest neighbor
- support vector machine svm
- support vector machine
- nearest neighbor
- distance function
- text categorization
- k nearest neighbour
- classification method
- text classification
- classification algorithm
- social media
- knn algorithm
- social networking sites
- similarity search
- range queries
- support vector
- test instances
- nearest neighbour
- neural network
- data sets
- active learning
- online social networks
- feature selection
- k nearest
- shows significant improvements
- high dimensional data
- social networks
- information retrieval
- data mining
- graph construction