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211
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SASN
2006
ACM
16 years 18 days ago
2006
ACM
Mesh network is vulnerable to privacy attacks because of the open medium property of wireless channel, the fixed topology, and the limited network size. Traditional anonymous rou...
214
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GRC
2005
IEEE
16 years 8 days ago
2005
IEEE
Abstract. A new methodology that structures the semantics of a collection of documents into the geometry of a simplicial complex is developed. A simplicial complex is topologically...
159
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MSWIM
2005
ACM
16 years 6 days ago
2005
ACM
We show that randomized beamforming is a simple yet efficient communication strategy in wireless multihop networks if no neighbor location information is at hand. Already small an...
170
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SMA
2005
ACM
16 years 6 days ago
2005
ACM
Given a planar set S of arbitrary topology and a radius r, we show how to construct an r-tightening of S, which is a set whose boundary has a radius of curvature everywhere greate...
181
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PCI
2005
Springer
16 years 4 days ago
2005
Springer
Abstract. In this paper, we propose a novel heuristic algorithm for constructing a minimum cost multicast tree. Our work is based on a directed asymmetric network and shows an impr...