4397 search results - page 12 / 880 » Relational Algebra Operations |
TIME
1994
IEEE
13 years 11 months ago
1994
IEEE
We formulate an algebra of binary temporal relations between events the number of occurrences of which is unknown, but which are known to recur in time. Ontologically, we view the...
PARA
2004
Springer
14 years 27 days ago
2004
Springer
It is our belief that the ultimate automatic system for deriving linear algebra libraries should be able to generate a set of algorithms starting from the mathematical specificati...
EMSOFT
2007
Springer
14 years 1 months ago
2007
Springer
We provide an algebraic formalisation of connectors in BIP. These are used to structure interactions in a component-based system. A connector relates a set of typed ports. Types a...
PODS
2010
ACM
14 years 19 days ago
2010
ACM
We investigate a higher-order query language that embeds operators of the positive relational algebra within the simply-typed λ-calculus. Our language allows one to succinctly de...
FSS
2008
13 years 7 months ago
2008
The algebra of truth values of type-2 fuzzy sets is the set of all functions from the unit interval into itself, with operations de ned in terms of certain convolutions of these f...