1086 search results - page 54 / 218 » Subspace Analysis Using Random Mixture Models |
FS
2011
12 years 11 months ago
2011
Abstract We derive an explicit representation of the transitions of the Heston stochastic volatility model and use it for fast and accurate simulation of the model. Of particular i...
DAS
2010
Springer
13 years 9 months ago
2010
Springer
Separating machine printed text and handwriting from overlapping text is a challenging problem in the document analysis field and no reliable algorithms have been developed thus f...
IEEEIAS
2007
IEEE
14 years 1 months ago
2007
IEEE
Generative models of pattern individuality attempt to represent the distribution of observed quantitative features, e.g., by learning parameters from a database, and then use such...
WSC
2007
13 years 10 months ago
2007
Copulas are used in finance and insurance for modeling stochastic dependency. They comprehend the entire dependence structure, not only the correlations. Here they are estimated ...
GECCO
2007
Springer
14 years 1 months ago
2007
Springer
The main aim of randomized search heuristics is to produce good approximations of optimal solutions within a small amount of time. In contrast to numerous experimental results, th...