2657 search results - page 258 / 532 » On the complexity of hierarchical problem solving |
173
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
Most existing ULP (unequal loss protection) schemes do not consider the minimum quality requirement and usually have high computation complexity. Previously, we proposed a layered...
167
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
Constructing and maintaining semantic mappings are necessary but troublesome in data sharing systems. While most current work focuses on seeking automated techniques to solve this...
173
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In multiuser detection, the set of users active at any time may be unknown to the receiver. A two-step detection procedure, in which multiuser detection is preceded by active-user...
163
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ESCIENCE
2006
IEEE
16 years 23 days ago
2006
IEEE
With the proliferation of Grid computing, potentially vast computational resources are available for solving complex problems in science and engineering. However, writing, deployi...
176
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GECCO
2005
Springer
16 years 7 days ago
2005
Springer
This paper proposes a new algorithm based on the clonal selection principle for the design of spreading codes for DS-CDMA. The algorithm follows a multi-objective approach, genera...