45 search results - page 2 / 9 » On Languages Accepted by P T Systems Composed of joins |
ICCS
2009
Springer
14 years 3 months ago
2009
Springer
The development of optimized codes is time-consuming and requires extensive architecture, compiler, and language expertise, therefore, computational scientists are often forced to ...
HPDC
2007
IEEE
14 years 3 months ago
2007
IEEE
In desktop grids the use of off-the-shelf shared components makes the use of dedicated resources economically nonviable and increases the complexity of design of efficient storag...
MEMBRANE
2004
Springer
14 years 2 months ago
2004
Springer
We introduce in the P systems area a mechanism, inspired from neural-cell behavior, which controls computations by inhibiting and de-inhibiting evolution rules. We investigate the ...
SYNASC
2005
IEEE
14 years 2 months ago
2005
IEEE
We improve, by using register machines, some existing universality results for specific models of P systems. P systems with membrane creation are known to generate all recursivel...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
Most RDF query languages allow for graph structure search through a conjunction of triples which is typically processed using join operations. A key factor in optimizing joins is ...