4679 search results - page 538 / 936 » Modeling When Connections Are the Problem |
172
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HICSS
2009
IEEE
16 years 1 months ago
2009
IEEE
New Web 2.0 applications, with their emphasis on collaboration and communication, hold the promise of major advances in social connectivity and coordination; however, they also in...
193
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IAT
2009
IEEE
16 years 1 months ago
2009
IEEE
Collaborative Filtering based on similarity suffers from a variety of problems such as sparsity and scalability. In this paper, we propose an ontological model of trust between us...
169
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FSTTCS
2009
Springer
16 years 1 months ago
2009
Springer
We study the problem of polynomial identity testing (PIT) for depth 2 arithmetic circuits over matrix algebra. We show that identity testing of depth 3 (ΣΠΣ) arithmetic circuit...
175
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ICDCS
2007
IEEE
16 years 1 months ago
2007
IEEE
Uniform random sample is often useful in analyzing data. Usually taking a uniform sample is not a problem if the entire data resides in one location. However, if the data is distr...
196
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INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— We consider the problem of throughput-optimal cross-layer design of wireless networks. We propose a joint congestion control and scheduling algorithm that achieves a fraction d...