Try before you buy: a practical data purchasing algorithm for real-world data marketplaces.
Santiago Andrés AzcoitiaNikolaos LaoutarisPublished in: DE@CoNEXT (2022)
Keyphrases
- data collection
- real world
- input data
- synthetic data
- data sets
- database
- preprocessing
- knowledge discovery
- original data
- raw data
- data sources
- training data
- data points
- data distribution
- high quality
- learning algorithm
- image data
- prior information
- data analysis
- data structure
- spatial data
- data quality
- information loss
- synthetic datasets
- statistical analysis
- data mining techniques
- end users
- computational cost
- dynamic programming
- cost function
- prior knowledge
- k means
- search space
- data mining