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EON
2007
15 years 4 months ago
Characterizing Knowledge on the Semantic Web with Watson
Abstract. Watson is a gateway to the Semantic Web: it collects, analyzes and gives access to ontologies and semantic data available online with the objective of supporting their dy...
Mathieu d'Aquin, Claudio Baldassarre, Laurian Grid...
SSS
2007
Springer
15 years 9 months ago
Decentralized, Connectivity-Preserving, and Cost-Effective Structured Overlay Maintenance
In this paper we present a rigorous treatment to structured overlay maintenance in decentralized peerto-peer (P2P) systems subject to various system and network failures. we prese...
Yu Chen, Wei Chen
ICC
2007
IEEE
119views Communications» more  ICC 2007»
15 years 9 months ago
Behavioral Characteristics of Spammers and Their Network Reachability Properties
By analyzing a two-month trace of more than 25 million emails received at a large US university campus network, of which more than 18 million are spam messages, we characterize th...
Zhenhai Duan, Kartik Gopalan, Xin Yuan
ANSS
2005
IEEE
15 years 9 months ago
Approximation Techniques for the Analysis of Large Traffic-Groomed Tandem Optical Networks
We consider a traffic-groomed optical network consisting of N nodes arranged in tandem. This optical network is modeled by a tandem queueing network of multi-rate loss queues with...
Alicia Nicki Washington, Chih-Chieh Hsu, Harry G. ...
DC
2008
15 years 2 months ago
Contention-free MAC protocols for asynchronous wireless sensor networks
A MAC protocol specifies how nodes in a sensor network access a shared communication channel. Desired properties of a MAC protocol are: it should be contention-free (avoid collisio...
Costas Busch, Malik Magdon-Ismail, Fikret Sivrikay...