| 词汇 | example_english_tournament-selection |
| 释义 | tournament selectioncollocation in Englishmeanings of tournamentand selectionThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with selection or tournament. tournament noun[C] uk /ˈtʊə.nə.mənt/ us /ˈtɝː.nə.mənt/ a competition for teams or single players in which a series of games is played, and the winners of each game play against each other until only one winner ... See more at tournament selection noun uk /sɪˈlek.ʃən/ us /səˈlek.ʃən/ the act of choosing someone ... See more at selection Examples of tournament selectionThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. A fraction of worst-performing rules is replaced by new rules generated through tournamentselection, uniform crossover, and mutation. Because tournamentselection is used as the selection operator, the normalization term can be an arbitrary positive number. Tournamentselection (with a group size of 2) was used. Another commonly used reproduction operator is tournamentselection. For all tests, except for one method, binary tournamentselection was used, together with double-point crossover, and a population size of 100 chromosomes. In a binary tournamentselection, two strings are chosen at random from the population and the best string is selected and copied in an intermediate population, called mating pool. Adaptive restricted tournamentselection for the identification of multiple sub-optima in a multi-modal function. Diversity is preserved by the use of crowded comparison criterion in the tournamentselection and in the phase of population reduction. Tournamentselection involves running several tournaments among a few individuals chosen at random from the population. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Repeatedly selecting the best individual of a randomly chosen subset is tournamentselection. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other selection techniques, such as stochastic universal sampling or tournamentselection, are often used in practice. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of tournament Go to the definition of selection See other collocations with selection See other collocations with tournament |
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