54 search results - page 6 / 11 » Cost based plan selection for xpath |
BTW
2009
Springer
14 years 10 days ago
2009
Springer
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
CBSQ
2003
Springer
14 years 28 days ago
2003
Springer
There is growing interest in the notion of software development through the planned integration of COTS (Commercial Off-The-Shelf) products. The potential advantages of this integ...
GECCO
2010
Springer
13 years 11 months ago
2010
Springer
This paper reports about the application of a new variant of multiobjective Mixed-Integer Evolution Strategy to a warehouse design optimization problem. The algorithm is able to d...
IROS
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— To autonomously navigate on rough terrain is a challenging problem for mobile robots, requiring the ability to decide whether parts of the environment can be traversed ...
HYBRID
1999
Springer
13 years 12 months ago
1999
Springer
Abstract. In this article we investigate how to generate flight trajectories for an autonomous helicopter. The planning strategy that we propose reflects the controller architect...