570 search results - page 68 / 114 » Approximating Some Network Design Problems with Node Costs |
NETWORKING
2008
13 years 10 months ago
2008
The Border Gateway Protocol (BGP) is used today by all Autonomous Systems (AS) in the Internet. Inside each AS, iBGP sessions distribute the external routes among the routers. In l...
KDD
2009
ACM
14 years 9 months ago
2009
ACM
We propose two approximation algorithms for identifying communities in dynamic social networks. Communities are intuitively characterized as "unusually densely knit" sub...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
INFOCOM
1995
IEEE
14 years 13 days ago
1995
IEEE
Establishing a multicast tree in a point-to-point network of switch nodes, such as a wide-area ATM network, is often modeled as the NP-complete Steiner problem in networks. In thi...
ICDCS
2009
IEEE
14 years 3 months ago
2009
IEEE
The usage of network resources by content providers is commonly governed by Service Level Agreements (SLA) between the content provider and the network service provider. Resource ...