Abstract
Cooperative coevolution (CC) employs a divide-and-conquer paradigm for tackling complex optimization problems. Its performance is influenced by many design decisions. Therefore, to beneficially use it, it is important to acquire some knowledge of the effects of different design settings on the performance of CC. In this paper, we investigate experimentally the performance effects of interaction frequency in parallel CC. The experimental results show that it is overall best for subpopulations to interact with each other as frequently as possible when communication cost is ignored; when communication cost is considered, the best interaction frequency varies from problem to problem and a dynamic change of it is desirable during the optimization process. © 2014, Springer International Publishing Switzerland.
Original language | English |
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Title of host publication | Simulated Evolution and Learning : 10th International Conference, SEAL 2014, Dunedin, New Zealand, December 15-18, Proceedings |
Editors | Grant DICK, Will N. BROWNE, Peter WHIGHAM, Mengjie ZHANG, Thu Bui LAM, Hisao ISHIBUCHI, Yaochu JIN, Xiaodong LI, Yuhui SHI, Pramod SINGH, Kay Chen TAN, Ke TANG |
Publisher | Springer, Cham |
Pages | 82-93 |
Number of pages | 12 |
ISBN (Electronic) | 9783319135632 |
ISBN (Print) | 9783319135625 |
DOIs | |
Publication status | Published - 2014 |
Externally published | Yes |
Event | 10th International Conference on Simulated Evolution and Learning, SEAL 2014 - Dunedin, New Zealand Duration: 15 Dec 2014 → 18 Dec 2014 |
Publication series
Name | Lecture Notes in Computer Science |
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Publisher | Springer Cham |
Volume | 8886 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 10th International Conference on Simulated Evolution and Learning, SEAL 2014 |
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Country/Territory | New Zealand |
City | Dunedin |
Period | 15/12/14 → 18/12/14 |
Funding
This work was supported by Honda Research Institute Europe (HRI-EU) and European Commission FP7 grants (Nos. 257906 and 247619).
Keywords
- Cooperative Coevolution
- Interaction Frequency