Keyphrases
- data sets
- database
- synthetic data
- data collection
- text retrieval
- text mining
- small number
- raw data
- text data
- textual data
- prior knowledge
- data analysis
- data structure
- high quality
- training data
- information retrieval
- image data
- keywords
- free text
- statistical analysis
- missing data
- textual information
- textual content
- data distribution
- spatial data
- data processing
- input data
- data points
- data sources
- xml documents