7129 search results - page 488 / 1426 » Approximation Algorithms for Treewidth |
175
Voted
SAC
2010
ACM
16 years 1 months ago
2010
ACM
Complex organizations need to establish access control policies in order to manage access to restricted resources. Role Based Access Control paradigm has been introduced in ’90 ...
185
Voted
CDC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper we propose a subgradient method for solving coupled optimization problems in a distributed way given restrictions on the communication topology. The iterative pro...
172
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INFOCOM
2006
IEEE
16 years 21 days ago
2006
IEEE
—We propose a new adaptive admission control scheme for multiuser OFDMA systems to allocate wireless resource with low complexity. In this adaptive admission control scheme, the ...
192
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ADHOCNOW
2005
Springer
16 years 7 days ago
2005
Springer
We study the problem of computing multicast trees with minimal bandwidth consumption in multi-hop wireless mesh networks. For wired networks, this problem is known as the Steiner t...
158
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CPAIOR
2005
Springer
16 years 6 days ago
2005
Springer
Abstract. The NValue constraint counts the number of different values assigned to a vector of variables. Propagating generalized arc consistency on this constraint is NP-hard. We ...