Lightweight and Accurate Cardinality Estimation by Neural Network Gaussian Process.
Kangfei ZhaoJeffrey Xu YuZongyan HeRui LiHao ZhangPublished in: SIGMOD Conference (2022)
Keyphrases
- lightweight
- gaussian process
- neural network
- cardinality estimation
- gaussian processes
- regression model
- gaussian process regression
- model selection
- query optimization
- latent variables
- hyperparameters
- bayesian framework
- semi supervised
- covariance function
- cross validation
- wireless sensor networks
- gaussian process models
- em algorithm
- knn
- cost estimation
- prior knowledge