Audio surveillance using a bag of aural words classifier.
Vincenzo CarlettiPasquale FoggiaGennaro PercannellaAlessia SaggeseNicola StrisciuglioMario VentoPublished in: AVSS (2013)
Keyphrases
- human language
- training data
- bag of words
- svm classifier
- n gram
- decision trees
- support vector
- visual features
- word sense disambiguation
- audio visual
- visual information
- classification process
- related words
- feature set
- supervised learning
- feature space
- feature selection
- audio signals
- multimedia
- training documents
- classification scheme
- lexical features
- video surveillance
- training examples
- surveillance system
- classification method
- classification algorithm
- surveillance videos
- training samples
- text classification
- signal processing
- training set