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Listar por tema "grammatical evolution"

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    • Astronomical PSF characterization using grammar evolution and symbolic regression 

      Sarmiento, Ricardo; Baena-Gallé, Roberto; de la Cruz Echeandía, Marina; Ortega de la Puente, Alfonso; Girard, Terrence; Casetti-Dinescu, Dana; Cervantes-Rovira, Alejandro (2024)
      Symbolic regression techniques are promising approaches to learning mathematical models that fit experimental data. One of the most powerful techniques for symbolic regression is Grammatical Evolution (GE). This evolutionary ...

    • Dynamic Generation of Investment Recommendations Using Grammatical Evolution 

      Martín, Carlos; Quintana, David; Isasi, Pedro (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2021)
      The attainment of trading rules using Grammatical Evolution traditionally follows a static approach. A single rule is obtained and then used to generate investment recommendations over time. The main disadvantage of this ...

    • Grammar evolution and symbolic regression for astrometric centering of Hubble Space Telescope images 

      Sarmiento, Ricardo; de la Cruz Echeandía, Marina; Ortega de la Puente, Alfonso; Baena-Gallé, Roberto; Girard, Terrence; Casetti-Dinescu, Dana; Cervantes-Rovira, Alejandro (2024)
      Symbolic regression, in general, and genetic models, in particular, are promising approaches to mathematical modeling in astrometry where it is not always clear which is the fittest analytic expression depending on the ...