Keyphrases
- data sets
- data collection
- data sources
- complex data
- raw data
- synthetic data
- data structure
- digital libraries
- log data
- data distribution
- missing data
- statistical analysis
- probability distribution
- search algorithm
- databases
- wireless sensor networks
- small number
- data mining techniques
- data processing
- data analysis
- high quality
- training data
- website
- social networks
- original data
- database