4397 search results - page 141 / 880 » Relational Algebra Operations |
113
Voted
BNCOD
1997
15 years 4 months ago
1997
With the substantial change of declarative query languages from plain SQL to the so-called \object SQLs", in particular OQL, there has surprisingly been not much change in the...
121
Voted
BMCBI
2006
15 years 2 months ago
2006
Metabolic networks are naturally represented as directed hypergraphs in such a way that metabolites are nodes and enzyme-catalyzed reactions form (hyper)edges. The familiar operat...
125
Voted
FUIN
2006
15 years 2 months ago
2006
In a previous paper, we developed an algebraic theory about threads and multi-threading based on the assumption that a deterministic interleaving strategy determines how threads ar...
96
Voted
TSP
2008
15 years 2 months ago
2008
Abstract--We consider the problem of coding over a half-duplex wireless relay network where both the transmitter and the receiver have respectively several transmit and receive ant...
125
Voted
FAC
2010
15 years 1 months ago
2010
: © Algebra and logic for access control Matthew Collinson, David Pym HP Laboratories HPL-2008-75R1 Access control, process algebra, bunched Logic; systems modelling The access co...