Title :
A closer look down the basins of attraction
Author :
Pitzer, Erik ; Affenzeller, Michael ; Beham, Andreas
Author_Institution :
Upper Austria Univ. of Appl. Sci., Hagenberg, Austria
Abstract :
Formal fitness landscape analysis enables us to study basins of attraction with great detail. This seemingly simple concept shows more variability and influence on heuristic algorithms than might be expected. We have taken a new perspective and a closer look at the properties of basins of attraction using two-dimensional visualizations to arrive at a conceptually simple but heuristically challenging test function that exhibits “misleading” basins of attraction.
Keywords :
heuristic programming; optimisation; basins of attraction; formal fitness landscape analysis; heuristic algorithms; two-dimensional visualizations; variability; Convergence; Equations; Gaussian distribution; Heuristic algorithms; Image color analysis; Optimization; Shape;
Conference_Titel :
Computational Intelligence (UKCI), 2010 UK Workshop on
Conference_Location :
Colchester
Print_ISBN :
978-1-4244-8774-5
Electronic_ISBN :
978-1-4244-8773-8
DOI :
10.1109/UKCI.2010.5625595