title = "Semantic-based Subtree Crossover Applied to Dynamic
Problems",
booktitle = "The Third International Conference on Knowledge and
Systems Engineering, KSE'2011",
year = "2011",
editor = "Tu Bao Ho and R. I. McKay and Xuan Hoai Nguyen and
The Duy Bui",
pages = "78--84",
address = "Hanoi University",
month = "14--16 " # oct,
publisher = "IEEE",
keywords = "genetic algorithms, genetic programming, dynamic
problems, semantic based subtree crossover, semantic
similarity, trees (mathematics)",
DOI = "doi:10.1109/KSE.2011.20",
abstract = "Although many real world problems are dynamic in
nature, the study of Genetic Programming in dynamic
environments is still immature. This paper investigates
the application of some recently proposed
semantic-based crossover operators on a series of
dynamic problems. The operators studied include
Semantic Similarity based Crossover and the Most
Semantic Similarity based Crossover. The experimental
results show the advantage of using semantic-based
crossovers when tackling dynamic problems.",