Keyphrases
- raw data
- high quality
- information sources
- heterogeneous sources
- data quality
- end users
- external data
- historical data
- data sets
- knowledge discovery
- data collection
- synthetic data
- collected data
- domain experts
- complex data
- data analysis
- temporal information
- structural information
- computer systems
- information loss
- data processing
- input data
- data points
- data sources
- data structure
- training data
- stored data
- low quality
- sensor data
- information services
- privacy concerns
- huge amounts
- prior information
- database
- background knowledge
- statistical analysis
- prior knowledge
- enormous amounts
- databases
- data mining
- database systems
- keywords
- missing information
- multiple types
- heterogeneous data
- data mining tools
- original data
- image data
- complex structures
- data mining techniques
- information sharing
- multimedia data