1431 search results - page 38 / 287 » The complexity of random ordered structures |
99
Voted
ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
Abstract— This paper proposes the opportunistic power allocation (OPA) scheme for random beamforming with a limited feedback rate. Without the channel state information, the prop...
116
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AAAI
2007
15 years 5 months ago
2007
In recent years, the size of combinatorial applications and the need to produce high-quality solutions quickly have increased steadily, providing significant challenges for optim...
97
Voted
JAIR
2007
15 years 2 months ago
2007
In this paper, we study the possibility of designing non-trivial random CSP models by exploiting the intrinsic connection between structures and typical-case hardness. We show tha...
147
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DAGM
2008
Springer
15 years 4 months ago
2008
Springer
We investigate maximum likelihood parameter learning in Conditional Random Fields (CRF) and present an empirical study of pseudo-likelihood (PL) based approximations of the paramet...
111
Voted
INFOCOM
2007
IEEE
15 years 9 months ago
2007
IEEE
Abstract—In many networking applications such as file sharing, structured peer-to-peer networks are increasingly used in dynamic situations with fluctuating load, which require...