815 search results - page 39 / 163 » Complexity classes for membrane systems |
AOSE
2005
Springer
14 years 2 months ago
2005
Springer
Abstract Complex systems call for a hierarchical description. Analogously, the engineering of non-trivial MASs (multiagent systems) requires principles and mechanisms for a multi-l...
ACSD
2007
IEEE
14 years 3 months ago
2007
IEEE
Modern multiprocessor embedded systems execute a large number of tasks on shared processors and handle their complex communications on shared communication networks. Traditional m...
SSDBM
1999
IEEE
14 years 1 months ago
1999
IEEE
In this paper, we present a query system that has been implemented in a practical biological database - GPCRDB. Distinguishing features of this system include: smart query relaxat...
DLOG
2010
13 years 6 months ago
2010
Abstract. UML class diagrams (UCDs) are the de-facto standard formalism for the analysis and design of information systems. By adopting formal language techniques to capture constr...
CORR
2002
Springer
13 years 8 months ago
2002
Springer
We study xpoints of operators on lattices. To this end we introduce the notion of an approximation of an operator. We order approximations by means of a precision ordering. We sho...