34170 search results - page 554 / 6834 » Optimization |
180
click to vote
KES
2005
Springer
16 years 22 days ago
2005
Springer
This paper introduces Dafo, a new multi-agent framework for evolutionary optimization relying on a competitive coevolutionary genetic algorithm, aka LCGA (Loosely Coupled Genetic A...
200
click to vote
MDAI
2005
Springer
16 years 22 days ago
2005
Springer
We formulate a fuzzy perceptive model for Markov decision processes with discounted payoff in which the perception for transition probabilities is described by fuzzy sets. Our aim...
191
click to vote
PAKDD
2005
ACM
16 years 22 days ago
2005
ACM
Traditional multiple query optimization methods focus on identifying common subexpressions in sets of relational queries and on constructing their global execution plans. In this p...
186
click to vote
GECCO
2005
Springer
16 years 20 days ago
2005
Springer
In this paper we propose a cultural algorithm, where different knowledge sources modify the variation operator of a differential evolution algorithm. Differential evolution is u...
201
click to vote
CDB
2004
Springer
16 years 19 days ago
2004
Springer
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). We present here a nu...