Keyphrases
- data sets
- information space
- database
- data collection
- raw data
- data structure
- data sources
- data processing
- data analysis
- image data
- data mining techniques
- original data
- small number
- prior knowledge
- semi supervised
- information retrieval
- data points
- gray level
- synthetic data
- missing data
- network structure
- multiscale
- face recognition
- data quality
- complex data
- search engine