Hermite normal forms and δ-vectors.
Takayuki HibiAkihiro HigashitaniNan LiPublished in: J. Comb. Theory, Ser. A (2012)
Keyphrases
- normal form
- database design
- functional dependencies
- relational databases
- relational algebra
- nested relations
- database theory
- data dependencies
- formal definitions
- projection method
- prime implicates
- information content
- relational database theory
- multi valued
- data model
- database systems
- database
- knowledge representation
- feature vectors