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TWC
2011
291views more  TWC 2011»
13 years 4 months ago
On Optimal Cooperator Selection Policies for Multi-Hop Ad Hoc Networks
Abstract—In this paper we consider wireless cooperative multihop networks, where nodes that have decoded the message at the previous hop cooperate in the transmission toward the ...
Michele Rossi, Cristiano Tapparello, Stefano Tomas...
ESWS
2011
Springer
13 years 16 days ago
Optimizing Query Shortcuts in RDF Databases
The emergence of the Semantic Web has led to the creation of large semantic knowledge bases, often in the form of RDF databases. Improving the performance of RDF databases necessit...
Vicky Dritsou, Panos Constantopoulos, Antonios Del...
ICS
2007
Tsinghua U.
14 years 3 months ago
Performance driven data cache prefetching in a dynamic software optimization system
Software or hardware data cache prefetching is an efficient way to hide cache miss latency. However effectiveness of the issued prefetches have to be monitored in order to maximi...
Jean Christophe Beyler, Philippe Clauss
SIGMETRICS
2004
ACM
103views Hardware» more  SIGMETRICS 2004»
14 years 2 months ago
Myths and realities: the performance impact of garbage collection
This paper explores and quantifies garbage collection behavior for three whole heap collectors and generational counterparts: copying semi-space, mark-sweep, and reference counti...
Stephen M. Blackburn, Perry Cheng, Kathryn S. McKi...
REFLECTION
2001
Springer
14 years 1 months ago
Separation of Concerns in Mobile Agent Applications
Abstract. Using mobile agent systems, cooperative distributed applications that run over the Internet can be constructed flexibly. However, there are some problems: it is difficul...
Naoyasu Ubayashi, Tetsuo Tamai