Keyphrases
- fully automatic
- high precision
- main contribution
- synthetic data
- significant improvement
- experimental evaluation
- statistical methods
- similarity measure
- preprocessing
- cost function
- probabilistic model
- optimization algorithm
- classification accuracy
- optimization method
- detection method
- detection algorithm
- theoretical analysis
- feature set
- data sets
- pairwise
- training set
- clustering algorithm
- search engine
- machine learning