888 search results - page 58 / 178 » Improving Random Projections Using Marginal Information |
INFOCOM
2005
IEEE
15 years 5 months ago
2005
IEEE
— We study hybrid search schemes for unstructured peer-to-peer networks. We quantify performance in terms of number of hits, network overhead, and response time. Our schemes comb...
101
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ICUMT
2009
14 years 9 months ago
2009
This paper investigates topology management of large wireless sensor networks. Due to their random deployment, nodes have to organize themselves as energy efficient as possible to ...
117
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ACSAC
2007
IEEE
15 years 6 months ago
2007
IEEE
The effectiveness and precision of network-based intrusion detection signatures can be evaluated either by direct analysis of the signatures (if they are available) or by using bl...
IBPRIA
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Piecewise-linear methods accomplish the registration by dividing the images in corresponding triangular patches, which are individually mapped through affine transformati...
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
It is well known that high-dimensional nearest-neighbor retrieval is very expensive. Many signal processing methods suffer from this computing cost. Dramatic performance gains can...