Keyphrases
- benchmark datasets
- machine learning methods
- significant improvement
- databases
- massive datasets
- machine learning
- synthetic and real datasets
- hidden markov models
- uci machine learning repository
- qualitative and quantitative
- computationally expensive
- text classification
- multi class
- computational cost
- high dimensional
- search algorithm
- face recognition
- case study
- social networks
- information retrieval
- neural network