487 search results - page 61 / 98 » Optimal sampling algorithms for frequency estimation in dist... |
KDD
2007
ACM
14 years 9 months ago
2007
ACM
This paper deals with detecting change of distribution in multi-dimensional data sets. For a given baseline data set and a set of newly observed data points, we define a statistic...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper presents a method for scene flow estimation from a calibrated stereo image sequence. The scene flow contains the 3-D displacement field of scene points, so that the 2-D...
GECCO
2006
Springer
14 years 10 days ago
2006
Springer
In some cases, evolutionary algorithms represent individuals as typical binary trees with n leaves and n-1 internal nodes. When designing a crossover operator for a particular rep...
GCB
2000
Springer
14 years 9 days ago
2000
Springer
Conventional phylogenetic tree estimation methods assume that all sites in a DNA multiple alignment have the same evolutionary history. This assumption is violated in data sets fro...
GECCO
2008
Springer
13 years 9 months ago
2008
Springer
This paper investigates how the Univariate Marginal Distribution Algorithm (UMDA) behaves in non-stationary environments when engaging in sampling and selection strategies designe...