6562 search results - page 201 / 1313 » Noetherianity and Combination Problems |
157
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DM
2002
15 years 6 months ago
2002
We present here a proof that a certain rational function Cn(q, t) which has come to be known as the "q, t-Catalan" is in fact a polynomial with positive integer coeffici...
195
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IPL
2000
15 years 6 months ago
2000
We combine two known polynomial time approximation algorithms for the maximum traveling salesman problem to obtain a randomized algorithm which outputs a solution with expected va...
111
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ACL
2010
15 years 4 months ago
2010
In this paper, we formulate extractive summarization as a risk minimization problem and propose a unified probabilistic framework that naturally combines supervised and unsupervis...
190
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COLT
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. We pose the problem of determining the rate of convergence at which AdaBoost minimizes exponential loss. Boosting is the problem of combining many "weak," high-...
168
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ECCV
2002
Springer
16 years 8 months ago
2002
Springer
In this paper, a new image-matching mathematical model is presented for the mammogram registration. In a variational framework, an energy minimization problem is formulated and a m...