Keyphrases
- data sets
- data mining algorithms
- optimization problems
- data collection
- data mining techniques
- data structure
- data analysis
- database
- data mining tasks
- raw data
- high quality
- statistical analysis
- data points
- computer systems
- incomplete data
- data mining
- social networks
- prior knowledge
- probability distribution
- end users
- theoretical analysis
- high dimensional data
- data sources
- experimental data
- computational cost
- original data
- noisy data
- significant improvement
- data reduction