Two is better than one: A diploid genotype for neural networks (Articolo in rivista)

Type
Label
  • Two is better than one: A diploid genotype for neural networks (Articolo in rivista) (literal)
Anno
  • 1996-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/BF00426023 (literal)
Alternative label
  • Calabretta, R; Galbiati, R; Nolfi, S; Parisi, D (1996)
    Two is better than one: A diploid genotype for neural networks
    in Neural processing letters (Dordr., Online); Springer, London (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Calabretta, R; Galbiati, R; Nolfi, S; Parisi, D (literal)
Pagina inizio
  • 149 (literal)
Pagina fine
  • 155 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 4 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Consiglio Nazionale delle Ricerche (CNR); University of Rome Tor Vergata; Consiglio Nazionale delle Ricerche (CNR) (literal)
Titolo
  • Two is better than one: A diploid genotype for neural networks (literal)
Abstract
  • In nature the genotype of many organisms exhibits diploidy, i.e., it includes two copies of every gene. In this paper we describe the results of simulations comparing the behavior of haploid and diploid populations of ecological neural networks living in both fixed and changing environments. We show that diploid genotypes create more variability in fitness in the population than haploid genotypes and buffer better environmental change; as a consequence, if one wants to obtain good results for both average and peak fitness in a single population one should choose a diploid population with an appropriate mutation rate. Some results of our simulations parallel biological findings. (literal)
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