Title
New Hybrid Methodology Based on Particle Swarm Optimization with Genetic Algorithms to Improve the Search of Parsimonious Models in High-Dimensional Databases
Abstract
Our previous PSO-PARSIMONY methodology (a heuristic to search for accurate and low-complexity models with particle swarm optimization) shows a good balance between accuracy and complexity with small databases, but gets stuck in local minima in high-dimensional databases. This work presents a new hybrid methodology to solve this problem. First, we incorporated to PSO-PARSIMONY an aggressive mutation strategy to encourage parsimony. Second, a hybrid method between PSO and genetic algorithms was also implemented. With these changes, particularly with the second one, improvements were observed in the search for more accurate and low-complexity models in high-dimensional databases.
Year
DOI
Venue
2022
10.1007/978-3-031-15471-3_29
Hybrid Artificial Intelligent Systems
Keywords
DocType
ISSN
PSO-PARSIMONY, Hybrid method, Parsimonious modeling, Auto machine learning, GA-PARSIMONY
Conference
0302-9743
Citations 
PageRank 
References 
0
0.34
0
Authors
3