570 search results - page 26 / 114 » Approximating Some Network Design Problems with Node Costs |
ICALP
2010
Springer
15 years 6 months ago
2010
Springer
The placement of regenerators in optical networks has become an active area of research during the last years. Given a set of lightpaths in a network G and a positive integer d, re...
146
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IPSN
2007
Springer
15 years 7 months ago
2007
Springer
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
JSAC
2007
15 years 1 months ago
2007
— This paper studies the conditions under which P2P sharing can increase the capacity of IPTV services over FTTN networks. For a typical FTTN network, our study shows a) P2P shar...
112
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IPPS
1998
IEEE
15 years 5 months ago
1998
IEEE
We address the issue of multicasting and broadcasting in wide area WDM networks in which a source broadcasts a message to all members in S V. We formalize it as the optimal multi...
100
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ICAI
2007
15 years 2 months ago
2007
Abstract— The paper proposes a dynamic programming algorithm for training of functional networks. The algorithm considers each node as a state. The problem is formulated as find...