785 search results - page 122 / 157 » An Algebra of Hierarchical Graphs |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper reports on a promising approach for solving problems found when Multi Protocol Label Switching (MPLS), soon to be a dominant protocol, is used in core network systems. D...
DASFAA
2004
IEEE
14 years 1 months ago
2004
IEEE
In this paper, a State-Based Dynamic Transportation Network (SBDTN) model is presented, which can be used to describe the spatiotemporal aspect of temporally variable transportatio...
DKE
2006
13 years 10 months ago
2006
As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage the chang...
JDA
2006
13 years 9 months ago
2006
In this paper, we survey fully dynamic algorithms for path problems on general directed graphs. In particular, we consider two fundamental problems: dynamic transitive closure and...
FOSSACS
2001
Springer
14 years 2 months ago
2001
Springer
Hierarchical Message Sequence Charts are a well-established formalism to specify telecommunication protocols. In this model, numerous undecidability results were obtained recently ...