English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A simple island model with  λ  islands and migration occurring after every  τ  iterations is studied on the dynamic fitness function Maze. This model is equivalent to a   (  1  +  λ  )    EA if   τ  =  1   , i. e., migration occurs during every iteration. It is proved that even for an increased offspring population size up to   λ  =  O  (   n   1  -  ϵ    )   , the   (  1  +  λ  )    EA is still not able to track the optimum of Maze. If the migration interval is chosen carefully, the algorithm is able to track the optimum even for logarithmic  λ  . The relationship of   τ  ,  λ   , and the ability of the island model to track the optimum is then investigated more closely. Finally, experiments are performed to supplement the asymptotic results, and investigate the impact of the migration topology.

A Runtime Analysis of Parallel Evolutionary Algorithms in Dynamic Optimization