Keyphrases
- support vector machine svm
- object detection
- support vector
- automatic detection
- machine learning
- detection algorithm
- false positives
- support vector machine
- knn
- detection method
- social media
- detection rate
- false alarms
- feature selection
- neural network
- classification method
- detection accuracy
- multi class
- data sets
- kernel function
- text categorization
- k nearest neighbor
- feature vectors
- hyperplane
- training set