CEDA: Learned Cardinality Estimation with Domain Adaptation.
Zilong WangQixiong ZengNing WangHaowen LuYue ZhangPublished in: Proc. VLDB Endow. (2023)
Keyphrases
- domain adaptation
- cardinality estimation
- query optimization
- cross domain
- multiple sources
- labeled data
- semi supervised
- transfer knowledge
- semi supervised learning
- transfer learning
- unlabeled data
- document classification
- test data
- selectivity estimation
- sentiment classification
- target domain
- co training
- prior knowledge
- data structure
- training data
- cost estimation
- database operations
- cost model
- machine learning
- database systems