Combining the Properties of Random Forest with Grammatical Evolution to Construct Ensemble Models
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- @InProceedings{Parra:2022:evoapplications,
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author = "Daniel Parra and Alberto Gutierrez and
Jose-Manuel Velasco and Oscar Garnica and J. Ignacio Hidalgo",
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title = "Combining the Properties of Random Forest with
Grammatical Evolution to Construct Ensemble Models",
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booktitle = "25th International Conference, EvoApplications 2022",
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year = "2022",
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month = "20-22 " # apr,
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editor = "Juan Luis Jimenez Laredo and J. Ignacio Hidalgo and
Kehinde Oluwatoyin Babaagba",
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series = "LNCS",
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volume = "13224",
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publisher = "Springer",
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address = "Madrid",
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pages = "61--76",
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organisation = "EvoStar, Species",
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keywords = "genetic algorithms, genetic programming, Grammatical
evolution Differential evolution, Symbolic regression",
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isbn13 = "978-3-031-02461-0",
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DOI = "doi:10.1007/978-3-031-02462-7_5",
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abstract = "Random Forest algorithm is a prediction technique
where a set of tree predictors are combined to
construct an ensemble model. If a set of conditions are
satisfied, we can affirm that random forest avoids
overfitting and converges. On the other hand,
grammatical evolution, the popular variant of genetic
programming where solutions are built following a
grammar, has been successfully applied to a plethora of
different problems. Among them, symbolic regression is
one of the hits of grammatical evolution. Although
encoded in codons and decoded by a grammar, solutions
in grammatical evolution are trees that represent
mathematical expressions. In this paper, we investigate
the convenience of combining the best of both
approaches, and we propose Random Structured
Grammatical Evolution as an adaptation of Random Forest
to a symbolic regression problem. Using structured
Grammatical Evolution, a set of weak predictors are
built and combined on an ensemble model for
prediction.",
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notes = "http://www.evostar.org/2022/ EvoApplications2022 held
in conjunction with EuroGP'2022, EvoCOP2022 and
EvoMusArt2022",
- }
Genetic Programming entries for
Daniel Parra Rodriguez
Alberto Gutierrez
Jose Manuel Velasco Cabo
Oscar Garnica
Jose Ignacio Hidalgo Perez
Citations