Boolean Tensor Decomposition for Conjunctive Queries with Negation.
Mahmoud Abo KhamisHung Q. NgoDan OlteanuDan SuciuPublished in: CoRR (2017)
Keyphrases
- tensor decomposition
- conjunctive queries
- containment of conjunctive queries
- datalog programs
- data representation
- boolean expressions
- auxiliary information
- query evaluation
- query answering
- integrity constraints
- high order
- deductive databases
- query containment
- np complete
- data complexity
- data exchange
- real valued
- query language
- special case
- boolean functions
- query rewriting
- databases
- decision procedures
- tensor factorization
- logic programming
- inclusion dependencies
- decomposition algorithm
- visual data
- logic programs
- low rank
- database
- dimensionality reduction
- relational databases
- data sets