| 1. Identity statement | |
| Reference Type | Book Section |
| Site | mtc-m16.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZsFDuKxG/EtsUA |
| Repository | sid.inpe.br/marciana/2004/12.15.16.06 (restricted access) |
| Last Update | 2015:08.25.15.49.54 (UTC) marciana |
| Metadata Repository | sid.inpe.br/marciana/2004/12.15.16.06.37 |
| Metadata Last Update | 2018:06.05.01.21.17 (UTC) administrator |
| Secondary Key | INPE--/ |
| ISBN | 8589029042 |
| Citation Key | OliveiraLorePretStep:2004:AdHiFa |
| Title | An adaptive hierarchical fair competition genetic algorithm for large-scale numerical optimization  |
| Year | 2004 |
| Access Date | 2024, May 08 |
| Secondary Type | PRE LI |
| Number of Files | 1 |
| Size | 129 KiB |
| 2. Context | |
| Author | 1 Oliveira, Alexandre Cesar Muniz de 2 Lorena, Luiz Antonio Nogueira 3 Preto, Airam Jonatas 4 Stephany, Stephan |
| Group | 1 2 LAC-INPE-MCT-BR 3 LAC-INPE-MCT-BR 4 LAC-INPE-MCT-BR |
| Affiliation | 1 Universidade Federal do Maranhão (UFMA) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 acmo@deinf.ufma.br 2 lorena@lac.inpe.br 3 airam@lac.inpe.br 4 stephan@lac.inpe.br |
| Editor | Barros, Allan Araujo, Aluizio Yehia, Hani C. Teixeira, Roselito |
| Book Title | Proceedings of SBRN 2004 - 8th Brazilian Symposium on Neural Networks |
| City | CA, USA |
| Pages | x |
| History (UTC) | 2004-12-15 18:06:38 :: jefferson -> administrator :: 2014-09-29 15:41:22 :: administrator -> marciana :: 2004 2015-08-25 15:49:54 :: marciana -> administrator :: 2004 2018-06-05 01:21:17 :: administrator -> jefferson :: 2004 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | genetic algorithms |
| Abstract | Genetic algorithms, inspired by the theory of evolution of species, are intended to be unfair. Individuals compete against each other and the best-adapted ones prevail. Unfairness is due to big differences of skills, generally evaluated by a fitness measure, in a population of individuals competing for survival. However, population diversity is important to preserve some features that are not always associated to high ranked skills. Such diversity can be achieved by imposing fairness rules to the competition. The adaptive hierarchical fair competition genetic algorithm has been proposed to comply with this feature by segregating individuals in casts or demes, according to their fitness. This work proposes a parallel implementation that enhances the capabilities and computational performance of an adaptive hierarchical fair competition genetic algorithm. The code was parallelized using the MPI (Message Passing Interface) communication library and executed in a distributed memory parallel machine, a PC cluster. Test results are shown for standard numerical optimization problems presenting hundreds of variables. |
| Area | COMP |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > An adaptive hierarchical... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | oliveira_an adaptive.pdf |
| User Group | administrator jefferson |
| Visibility | shown |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ESGTTP |
| Dissemination | NTRSNASA; BNDEPOSITOLEGAL. |
| Host Collection | sid.inpe.br/banon/2003/08.15.17.40 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress edition format issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project publisher readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor seriestitle session shorttitle sponsor subject tertiarymark tertiarytype translator url versiontype volume |
| 7. Description control | |
| e-Mail (login) | jefferson |
| update | |