191 search results - page 31 / 39 » Online Aggregation over Trees |
DASFAA
2010
IEEE
13 years 7 months ago
2010
IEEE
Discovering interesting patterns from high-speed data streams is a challenging problem in data mining. Recently, the support metric-based frequent pattern mining from data stream h...
ICDCS
2006
IEEE
14 years 1 months ago
2006
IEEE
Global-scale attacks like viruses and worms are increasing in frequency, severity and sophistication, making it critical to detect outbursts at routers/gateways instead of end hos...
ICNP
2002
IEEE
14 years 19 days ago
2002
IEEE
— This paper describes a novel, ultra-fast heuristic algorithm to address an NP-hard optimization problem. One of its significances is that, for the first time, the paper shows...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— Virtual Private Networks (VPN) provide a secure and reliable communication between customer sites over a shared network. With increase in number and size of VPNs, providers nee...
INFOCOM
2002
IEEE
14 years 18 days ago
2002
IEEE
—A Virtual Private Network (VPN) aims to emulate the services provided by a private network over the shared Internet. The endpoints of e connected using abstractions such as Virt...