Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: General Subpopulation Framework and Taming the Conflict Inside
  Populations   Structured evolutionary algorithms have been investigated for some time.
However, they have been under-explored specially in the field of
multi-objective optimization. Despite their good results, the use of complex
dynamics and structures make their understanding and adoption rate low. Here,
we propose the general subpopulation framework that has the capability of
integrating optimization algorithms without restrictions as well as aid the
design of structured algorithms. The proposed framework is capable of
generalizing most of the structured evolutionary algorithms, such as cellular
algorithms, island models, spatial predator-prey and restricted mating based
algorithms under its formalization. Moreover, we propose two algorithms based
on the general subpopulation framework, demonstrating that with the simple
addition of a number of single-objective differential evolution algorithms for
each objective the results improve greatly, even when the combined algorithms
behave poorly when evaluated alone at the tests. Most importantly, the
comparison between the subpopulation algorithms and their related panmictic
algorithms suggests that the competition between different strategies inside
one population can have deleterious consequences for an algorithm and reveal a
strong benefit of using the subpopulation framework.
  The code for SAN, the proposed multi-objective algorithm which has the
current best results in the hardest benchmark, is available at the following
https://github.com/zweifel/zweifel

11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex