Keyphrases
- raw data
- data analysis
- data sets
- information sources
- collected data
- data sources
- huge amounts
- database
- log data
- web data
- computer systems
- data repositories
- prior knowledge
- complex data
- sensor data
- multimedia data
- structural information
- data processing
- missing information
- historical data
- end users
- data quality
- original data
- knowledge discovery
- background knowledge
- missing data
- optimal policy
- data collection
- prior information
- big data
- temporal information
- information services
- multiple sources
- data structure
- privacy concerns
- data mining techniques
- digital data
- keywords