2796 search results - page 268 / 560 » The coolest path problem |
199
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MOBIHOC
2008
ACM
16 years 6 months ago
2008
ACM
Constructing sensor barriers to detect intruders crossing a randomly-deployed sensor network is an important problem. Early results have shown how to construct sensor barriers to ...
208
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ISCAS
2008
IEEE
16 years 1 months ago
2008
IEEE
— Non-negative matrix factorization (NMF), i.e. V ≈ WH where both V, W and H are non-negative has become a widely used blind source separation technique due to its part based r...
188
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NCA
2007
IEEE
16 years 28 days ago
2007
IEEE
The advancement of optical networking technologies has enabled e-science applications that often require transport of large volumes of scientific data. In support of such data-in...
210
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WADS
2007
Springer
16 years 23 days ago
2007
Springer
A ball graph is an intersection graph of a set of balls with arbitrary radii. Given a real number t > 1, we say that a subgraph G′ of a graph G is a t-spanner of G, if for eve...
157
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INFOCOM
2006
IEEE
16 years 21 days ago
2006
IEEE
— As wavelength-division multiplexing (WDM) evolves towards practical applications in optical transport networks, waveband switching (WBS) has been introduced to cut down the ope...