abstract = "In this paper, we use Genetic Programming (GP)
techniques to learn visual feature detectors for a
mobile robot navigation task. We provide results from a
number of environments, each with different
characteristics, and draw conclusions about the
performance and nature of the training and testing
data. We explore the utility of seeding the initial
population with a previously evolved individual, and
compare this to previous work, where a hand-coded
individual was successfully used as an initial seed.
Our experiments exhibited a peculiar bi-modality in
final performance. An individual either performed very
well or very poorly, with nothing in between. We
analyse this phenomenon, and offer suggestions as to
its cause, and how to alleviate the problem. We explore
the utility of seeding the initial population with a
previously evolved individual, and compare this to
previous work, where a hand-coded individual was
successfully used as an initial seed.",
notes = "Late Breaking Papers, {GECCO-2002}. A joint meeting of
the eleventh International Conference on Genetic
Algorithms ({ICGA-2002}) and the seventh Annual Genetic
Programming Conference ({GP-2002}) part of
cantu-paz:2002:GECCO:lbp
Suggests negative impact of seed in initial population
p335",