28 search results - page 2 / 6 » Scalability of findability: effective and efficient IR opera... |
TON
2010
12 years 11 months ago
2010
Network diagnosis, an essential research topic for traditional networking systems, has not received much attention for wireless sensor networks. Existing sensor debugging tools li...
CLUSTER
1999
IEEE
13 years 4 months ago
1999
IEEE
Three protocols for gossip-based failure detection services in large-scale heterogeneous clusters are analyzed and compared. The basic gossip protocol provides a means by which fai...
ICNP
2005
IEEE
13 years 10 months ago
2005
IEEE
Routing in mobile ad hoc networks remains as a challenging problem given the limited wireless bandwidth, users’ mobility and potentially large scale. Recently, there has been a ...
WWW
2007
ACM
14 years 5 months ago
2007
ACM
Given a large online network of online auction users and their histories of transactions, how can we spot anomalies and auction fraud? This paper describes the design and implemen...
PERCOM
2007
ACM
14 years 4 months ago
2007
ACM
Sensor networks have been an attractive platform for pervasive computing and communication. Due to the lack of physical protection, however, sensor networks are vulnerable to atta...