808 search results - page 140 / 162 » On the Estimation of Join Result Sizes |
TKDE
2010
13 years 8 months ago
2010
—The popularity of location-based services and the need to do real-time processing on them has led to an interest in performing queries on transportation networks, such as findin...
COR
2008
13 years 10 months ago
2008
: The paper presents results on the runtime complexity of two ant colony optimization (ACO) algorithms: Ant System, the oldest ACO variant, and GBAS, the first ACO variant for whic...
ECCV
2006
Springer
15 years 5 days ago
2006
Springer
We introduce a new approach to modelling gradient flows of contours and surfaces. While standard variational methods (e.g. level sets) compute local interface motion in a different...
ECCV
2006
Springer
15 years 5 days ago
2006
Springer
Abstract. Active Appearance Models (AAM) are compact representations of the shape and appearance of objects. Fitting AAMs to images is a difficult, non-linear optimization task. Tr...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
The bidirectional texture function (BTF) describes texture appearance variations due to varying illumination and viewing conditions. This function is acquired by large number of m...