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Pregled bibliografske jedinice broj: 745982

Zbornik radova

Autori: Martinović, Goran; Bajer, Dražen
Naslov: The Effect of Swapping Vectors During Mutation in Differential Evolution
Izvornik: Proceedings of the 5th International Conference of Swarm, Evolutionary, and Memetic Computing (SEMCCO 2014), Springer Lecture Notes in Computer Science, 8947 / Panigrahi, Bijaya Ketan ; Nagaratnam, Suganthan, Ponnuthurai ; Das, Swagatam (ur.). - Zurich, Švicarska : Springer International Publishing Switzerland , 2015. 534-546 (ISBN: 978-3-319-20293-8).
Skup: 5th International Conference of Swarm, Evolutionary, and Memetic Computing (SEMCCO 2014)
Mjesto i datum: Bhubaneswar, Odisha, Indija, 18-20.12.2014
Ključne riječi: base vector; difference vector; differential evolution; mutation; vector swapping
Sažetak:
This paper considers the effect of swapping vectors during mutation, which are used for mutant vector construction. In the classsic/canonical differential evolution three mutually different vector are picked from the population, where one represents the base vector, and the difference of the remaining two represents the difference vector. Motivated by the fact that there is no selection pressure in selecting the base vector, the effect of setting the best one of the selected three as the base vector is investigated. This way, a corresponding selection pressure is achieved and the exploration of the search space is directed more towards better solutions. Additionally, the order of the vectors used for generating the difference vector is considered as well. The experimental analysis conducted on a fair number of standard benchmark functions of different dimensionalities and properties indicates that the aforementioned approach performs competitively or better compared to the canonical differential evolution.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Ostalo
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 165-0362980-2002
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Računarstvo
URL Internet adrese: http://www.springer.com/us/book/9783319202938
Upisao u CROSBI: Goran Martinović (goran.martinovic@etfos.hr), 7. Sij. 2015. u 12:23 sati



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