19130 search results - page 169 / 3826 » Modelling multi-path problems |
154
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ISAAC
1998
Springer
15 years 10 months ago
1998
Springer
Abstract. A fundamental problem in computational biology is the determination of the correct species tree for a set of taxa given a set of possibly contradictory gene trees. In rec...
186
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CORR
1999
Springer
15 years 6 months ago
1999
Springer
A variational approach to finite connectivity spin-glass-like models is developed and applied to describe the structure of optimal solutions in random satisfiability problems. Our ...
168
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JGO
2010
15 years 4 months ago
2010
Both optimization and learning play important roles in a system for intelligent tasks. On one hand, we introduce three types of optimization tasks studied in the machine learning l...
199
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ACMICEC
2006
ACM
16 years 13 days ago
2006
ACM
In electronic marketplaces populated by self-interested agents, buyer agents would benefit by modeling the reputation of seller agents, in order to make effective decisions abou...
171
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COCO
2006
Springer
15 years 10 months ago
2006
Springer
We consider a general approach to the hoary problem of (im)proving circuit lower bounds. We define notions of hardness condensing and hardness extraction, in analogy to the corres...