Efficient computation of PCA with SVD in SQL.
Mario NavasCarlos OrdonezPublished in: KDD Workshop on Data Mining using Matrices and Tensors (2009)
Keyphrases
- efficient computation
- singular value decomposition
- principal component analysis
- dimensionality reduction
- query language
- dimension reduction
- computational efficiency
- relational databases
- aggregate queries
- principal components analysis
- sql queries
- principal components
- face recognition
- database
- database queries
- feature extraction
- database applications
- least squares
- database design
- window search
- low dimensional
- high dimensional
- feature space
- face images
- artificial intelligence
- databases
- data sets
- feature vectors
- skyline queries
- pattern recognition