Keyphrases
- raw data
- digital data
- collected data
- end users
- data collection
- huge amounts
- data sets
- information sources
- digital information
- structural information
- log data
- historical data
- computer systems
- data quality
- information resources
- database
- complex data
- essential information
- training data
- high quality
- stored data
- data sources
- prior knowledge
- private information
- multiple sources
- multiple types
- web data
- global information
- prior information
- data records
- sensor data
- background knowledge
- data mining techniques
- heterogeneous sources
- data points
- data analysis
- data repositories
- multiple users
- privacy concerns
- external data
- digital collections
- sensitive information
- information loss
- original data
- temporal information
- multimedia data
- information sharing
- data warehouse
- information extraction
- image data
- data structure
- website
- multimedia
- databases