GECCO
2005
Springer
13 years 10 months ago
2005
Springer
We describe a generator for hierarchical problems called the Hierarchical Problem Generator (HPG). Hierarchical problems are of interest since they constitute a class of problems ...
GECCO
2007
Springer
13 years 10 months ago
2007
Springer
We review recent work on the Hierarchical-If-And-Only-If problem and present a new hierarchical problem, HIFF-M that does not fit with previous explanations for evolutionary diffi...