Keyphrases
- high accuracy
- high precision
- objective function
- preprocessing
- detection method
- significant improvement
- experimental evaluation
- synthetic data
- main contribution
- data sets
- probabilistic model
- fully automatic
- theoretical analysis
- mutual information
- computational cost
- cost function
- knn
- principal component analysis
- classification accuracy
- user interface
- clustering method
- expert systems
- video sequences
- similarity measure
- information systems