170 search results - page 19 / 34 » On Metro-Line Crossing Minimization |
IPL
2002
13 years 7 months ago
2002
The barycenter heuristic is often used to solve the NP-hard two-layer edge crossing minimization problem. It is well-known that the barycenter heuristic can give solutions as bad a...
ICNP
2007
IEEE
14 years 1 months ago
2007
IEEE
Security and privacy are two major concerns in supporting roaming users across administrative domains. In current practices, a roaming user often uses encrypted tunnels, e.g., Virt...
CIKM
2009
Springer
14 years 1 days ago
2009
Springer
Traditional ranking mainly focuses on one type of data source, and effective modeling still relies on a sufficiently large number of labeled or supervised examples. However, in m...
NETWORK
2007
13 years 6 months ago
2007
Broadband wireless access networks, such as the IEEE 802.16 standard for wireless metropolitan area networks (WMANs), aim to provide high bandwidth, low-cost, scalable solutions t...
WAOA
2004
Springer
14 years 22 days ago
2004
Springer
Abstract. We consider a Stackelberg pricing problem in directed networks. Tariffs have to be defined by an operator, the leader, for a subset of the arcs, the tariff arcs. Clien...