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EON
2007
15 years 7 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
16 years 3 days 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»
16 years 10 days 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 11 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 5 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...