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Publications
You may also take a look at my (very small ;)) DBLP-entry.
2004
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Comparing Genetic Programming and Evolution Strategies on Inferring Gene Regulatory Networks.
Felix Streichert, Hannes Planatscher, Christian Spieth, Holger Ulmer, and Andreas Zell
Abstract:
"In recent years several strategies for inferring gene regulatory networks
from observed time series have been suggested based on Evolutionary
Algorithms. But often only few problem instances are investigated and
the proposed strategies are rarely compared to alternative strategies.
In this paper we compare Evolution Strategies and Genetic Programming
with respect to their performance on multiple problem instances with
varying parameters. We show that single problem instances are not
sufficient to prove the effectiveness of a given strategy and that the
Genetic Programming approach is less prone to varying instances than
the Evolution Strategy."
presented at GECCO 2004 (Seattle)
more information:
Reconstruction of gene regulatory networks by evolutionary algorithms
JCELL - Modelling Gene Regulatory Networks
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Differential reinforcement of finger-tapping performance signaled by a puff on different cigarettes: a paradigm for selectively manipulating reinforcement value of smoking.
R. F. Mucha, H. Planatscher, S. Remmers, P. Weyers, P. Pauli
Abstract:
We report on the manipulation of reinforcement value of
smoking without changes in smoking or test stimulus
conditions. Smokers took two puffs on one of several
identical but neutrally-identifiable cigarettes. Ss were
then reinforced (circa FR10) with money for fingertapping.
In a balanced fashion, one experimental cigarette was
followed with lean reinforcement and one with enriched
reinforcement. Whereas the experimental cigarettes had
similar heart rate and carbon monoxide uptake, the Ss still
attributed the payoffs to the preceding cigarettes. Control
data indicated that the effects were not due to experience
with the reinforcement contingency independent of smoking.
Ss also preferred the cigarette puffed before the enriched
performance. Reinforcement value of cigarette smoking can
probably be manipulated as previously demonstrated for
diazepam and amphetamine [Alessi et al. Exp. Clin.
Psychopharmacol., 10, 77-83, (2001)].
presented at TeaP2004
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