3113 search results - page 254 / 623 » Numerical Methods |
169
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WSC
2008
15 years 8 months ago
2008
We investigate the use of Antithetic Variables, Control Variates and Importance Sampling to reduce the statistical errors of option sensitivities calculated with the Likelihood Ra...
125
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ICMLA
2007
15 years 8 months ago
2007
Given any generative classifier based on an inexact density model, we can define a discriminative counterpart that reduces its asymptotic error rate, while increasing the estima...
148
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NAACL
2007
15 years 8 months ago
2007
This paper describes an efficient method to extract large n-best lists from a word graph produced by a statistical machine translation system. The extraction is based on the k sh...
167
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WSC
2001
15 years 7 months ago
2001
We examine the theoretical and numerical global convergence properties of a certain "gradient free" stochastic approximation algorithm called the "simultaneous pertu...
146
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WSC
1997
15 years 7 months ago
1997
For complex systems, traditional methods of experiencebased design are ineffective: the design task must be supported by simulations. Conceptual design and system-level detailed d...