3433 search results - page 643 / 687 » Heuristics for a bidding problem |
GECCO
2010
Springer
14 years 2 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...
AGENTS
2001
Springer
14 years 2 months ago
2001
Springer
In this paper, we investigate the use of hierarchical reinforcement learning (HRL) to speed up the acquisition of cooperative multi-agent tasks. We introduce a hierarchical multi-a...
IUI
2000
ACM
14 years 2 months ago
2000
ACM
In recent years, many systems and approaches for recommending information, products or other objects have been developed. In these systems, often machine learning methods that nee...
VLDB
1999
ACM
14 years 2 months ago
1999
ACM
The nearest- or near-neighbor query problems arise in a large variety of database applications, usually in the context of similarity searching. Of late, there has been increasing ...
SIGMOD
1998
ACM
14 years 2 months ago
1998
ACM
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...