Keyphrases
- binary matrices
- rows and columns
- singular value decomposition
- relational algebra
- data model
- neural network
- query language
- algebraic expressions
- algebraic operations
- projection matrix
- algebraic structure
- coefficient matrix
- relation algebra
- database
- kronecker product
- matrix multiplication
- matrix completion
- sparse matrix
- real numbers
- positive definite
- singular values
- sufficient conditions
- databases