A genetic programming approach based on Levy flight applied to nonlinear identification of a poppet valve
Created by W.Langdon from
gp-bibliography.bib Revision:1.8098
- @Article{Coelho:2014:AMM,
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author = "Leandro {dos Santos Coelho} and
Teodoro Cardoso Bora and Carlos Eduardo Klein",
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title = "A genetic programming approach based on Levy flight
applied to nonlinear identification of a poppet valve",
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journal = "Applied Mathematical Modelling",
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volume = "38",
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number = "5-6",
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pages = "1729--1736",
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year = "2014",
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ISSN = "0307-904X",
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DOI = "doi:10.1016/j.apm.2013.09.014",
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URL = "http://www.sciencedirect.com/science/article/pii/S0307904X1300591X",
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keywords = "genetic algorithms, genetic programming, Nonlinear
identification, Levy flight, Poppet valves, NARX
modelling",
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abstract = "Genetic programming (GP) is an evolutionary
algorithm-based paradigm inspired by natural evolution
to find a generalised hierarchy computer program
description. GP adopts a tree-structured code to
describe an identification problem. This paper proposed
a GP method based on Levy flight to estimate discrete
polynomial NARX (Nonlinear AutoRegressive with
eXogenous inputs) models. The Levy flight random walks
on increments distributed according to a heavy-tailed
probability distribution formed by the alpha-stable
distribution family. Besides, Levy flight is a Markov
processes. The distance from the origin of the random
walk tends to a stable distribution after a large
number of steps. These sorts of movements describe not
only the fluctuations in share prices, but also natural
behaviours as the way in which albatrosses search for
food or the flight of many insects. In this paper, the
contribution of Levy flight is related to the tune of
crossover and mutation probabilities in GP. The
proposed GP method based on Levy flight is used in an
experimental application, a poppet valve. Poppet-type
of valve is normally used in combustion engines to open
and close intake and exhaust ports in the cylinder
head. The very well machined adjust between seat and
poppet face gives the sealing feature that is improved
every time that the pressure inside the cylinder rises
up pushing the valve head against its seat. This type
of device is also used in the automotive industry to
control the emission levels on combustion engines by
recirculating burned gases into the combustion chamber.
Results are presented to demonstrate the utility of the
proposed GP method based on Levy flight as promising
technique in NARX (Nonlinear AutoRegressive with
eXogenous inputs) model identification of a poppet
valve.",
- }
Genetic Programming entries for
Leandro dos Santos Coelho
Teodoro Cardoso Bora
Carlos Eduardo Klein
Citations