SOFA: An extensible logical optimizer for UDF-heavy data flows.
Astrid RheinländerArvid HeiseFabian HueskeUlf LeserFelix NaumannPublished in: Inf. Syst. (2015)
Keyphrases
- data sets
- training data
- complex data
- raw data
- synthetic data
- database
- high quality
- statistical analysis
- data collection
- data sources
- image data
- query language
- data analysis
- data quality
- input data
- data model
- missing data
- attribute values
- data types
- experimental data
- statistical methods
- information systems
- original data
- noisy data
- data structure