Keyphrases
- raw data
- data sets
- end users
- information sources
- data collection
- collected data
- huge amounts
- essential information
- complex data
- historical data
- data points
- data structure
- data analysis
- heterogeneous sources
- training data
- sensitive information
- private information
- input data
- spatial data
- high quality
- global information
- original data
- information resources
- stored data
- log data
- information services
- null values
- website
- temporal information
- multimedia data
- data processing
- web data
- heterogeneous data
- prior knowledge
- data sources
- image data
- data mining techniques
- digital data
- missing information
- multiple types
- logic programs
- background knowledge
- sensor data
- information loss
- multiple sources