80 search results - page 5 / 16 » Optimizing Sort in Hadoop Using Replacement Selection |
86
Voted
TEC
2008
14 years 10 months ago
2008
Abstract--The complexity of the selection procedure of a genetic algorithm that requires reordering, if we restrict the class of the possible fitness functions to varying fitness f...
PEPM
2010
ACM
15 years 7 months ago
2010
ACM
We show how to efficiently evaluate generic map-filter-product queries, generalizations of select-project-join (SPJ) queries in relational algebra, based on a combination of two...
GECCO
2010
Springer
15 years 3 months ago
2010
Springer
Crowding is a technique used in genetic algorithms to preserve diversity in the population and to prevent premature convergence to local optima. It consists of pairing each offsp...
EMO
2006
Springer
15 years 2 months ago
2006
Springer
Many-objective optimization refers to optimization problems with a number of objectives considerably larger than two or three. In this paper, a study on the performance of the Fast...
IPSN
2009
Springer
15 years 5 months ago
2009
Springer
As the diversity of sensornet use cases increases, the combinations of environments and applications that will coexist will make custom engineering increasingly impractical. We in...