{"id":"https://openalex.org/W4283464745","doi":"https://doi.org/10.1145/3533050.3533053","title":"A Hybrid Multi-Objective Teaching Learning-Based Optimization Using Reference Points and R2 Indicator","display_name":"A Hybrid Multi-Objective Teaching Learning-Based Optimization Using Reference Points and R2 Indicator","publication_year":2022,"publication_date":"2022-04-09","ids":{"openalex":"https://openalex.org/W4283464745","doi":"https://doi.org/10.1145/3533050.3533053"},"language":"en","primary_location":{"id":"doi:10.1145/3533050.3533053","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3533050.3533053","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3533050.3533053","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2022 6th International Conference on Intelligent Systems, Metaheuristics &amp; Swarm Intelligence","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3533050.3533053","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047283526","display_name":"Farajollah Tahernezhad-Javazm","orcid":"https://orcid.org/0000-0002-5073-9802"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Farajollah Tahernezhad-Javazm","raw_affiliation_strings":["Intelligent Systems Research Centre (ISRC), School of Computing, Engineering and Intelligent Systems, Ulster University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Intelligent Systems Research Centre (ISRC), School of Computing, Engineering and Intelligent Systems, Ulster University, United Kingdom","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063401749","display_name":"Debbie Rankin","orcid":"https://orcid.org/0000-0003-2110-0599"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Debbie Rankin","raw_affiliation_strings":["School of Computing, Engineering and Intelligent Systems, Ulster University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Computing, Engineering and Intelligent Systems, Ulster University, United Kingdom","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040873360","display_name":"Damien Coyle","orcid":"https://orcid.org/0000-0002-4739-1040"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Damien Coyle","raw_affiliation_strings":["Intelligent Systems Research Centre (ISRC), School of Computing, Engineering and Intelligent Systems, Ulster University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Intelligent Systems Research Centre (ISRC), School of Computing, Engineering and Intelligent Systems, Ulster University, United Kingdom","institution_ids":["https://openalex.org/I138801177"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5047283526"],"corresponding_institution_ids":["https://openalex.org/I138801177"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09549805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"19","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.741489052772522},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5972805619239807},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.587296724319458},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5801020860671997},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.5626264214515686},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.49779319763183594},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4598058760166168},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.43630725145339966},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.43108946084976196},{"id":"https://openalex.org/keywords/evolutionary-computation","display_name":"Evolutionary computation","score":0.42445439100265503},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3758753836154938},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3389887809753418},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2877979278564453},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0911010205745697}],"concepts":[{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.741489052772522},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5972805619239807},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.587296724319458},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5801020860671997},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.5626264214515686},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.49779319763183594},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4598058760166168},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.43630725145339966},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.43108946084976196},{"id":"https://openalex.org/C105902424","wikidata":"https://www.wikidata.org/wiki/Q1197129","display_name":"Evolutionary computation","level":2,"score":0.42445439100265503},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3758753836154938},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3389887809753418},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2877979278564453},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0911010205745697},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3533050.3533053","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3533050.3533053","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3533050.3533053","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2022 6th International Conference on Intelligent Systems, Metaheuristics &amp; Swarm Intelligence","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/97f6e5dc-fbf6-45ac-a2f9-1f1bca47217d","is_oa":true,"landing_page_url":"https://pure.ulster.ac.uk/en/publications/97f6e5dc-fbf6-45ac-a2f9-1f1bca47217d","pdf_url":null,"source":{"id":"https://openalex.org/S4306402454","display_name":"Ulster University Research Portal (Ulster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138801177","host_organization_name":"University of Ulster","host_organization_lineage":["https://openalex.org/I138801177"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tahernezhadjavazm, F, Rankin, D & Coyle, D 2022, A Hybrid Multi-Objective Teaching Learning-Based Optimization Using Reference Points and R2 Indicator. in ISMSI 2022 - 2022 6th International Conference on Intelligent Systems, Metaheuristics and Swarm Intelligence. ACM International Conference Proceeding Series, Association for Computing Machinery, pp. 19-23, International Conference on Intelligent Systems, Metaheuristics & Swarm Intelligence, Seoul, Korea, Republic of, 23/04/22. https://doi.org/10.1145/3533050.3533053","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:pure.atira.dk:publications/97f6e5dc-fbf6-45ac-a2f9-1f1bca47217d","is_oa":true,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=85133483235&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306402454","display_name":"Ulster University Research Portal (Ulster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138801177","host_organization_name":"University of Ulster","host_organization_lineage":["https://openalex.org/I138801177"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tahernezhadjavazm , F , Rankin , D &amp; Coyle , D 2022 , A Hybrid Multi-Objective Teaching Learning-Based Optimization Using Reference Points and R2 Indicator . in ISMSI 2022 - 2022 6th International Conference on Intelligent Systems, Metaheuristics and Swarm Intelligence . ACM International Conference Proceeding Series , Association for Computing Machinery , pp. 19-23 , International Conference on Intelligent Systems, Metaheuristics &amp; Swarm Intelligence , Seoul , Korea, Republic of , 23/04/22 . https://doi.org/10.1145/3533050.3533053","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"doi:10.1145/3533050.3533053","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3533050.3533053","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3533050.3533053","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2022 6th International Conference on Intelligent Systems, Metaheuristics &amp; Swarm Intelligence","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4979081001","display_name":null,"funder_award_id":"EP/V025724/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4283464745.pdf","grobid_xml":"https://content.openalex.org/works/W4283464745.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W69831977","https://openalex.org/W1588375755","https://openalex.org/W1595159159","https://openalex.org/W1662894842","https://openalex.org/W1976159118","https://openalex.org/W1990057974","https://openalex.org/W1999284878","https://openalex.org/W2022485595","https://openalex.org/W2025822274","https://openalex.org/W2050914643","https://openalex.org/W2096166399","https://openalex.org/W2123485079","https://openalex.org/W2126105956","https://openalex.org/W2130853073","https://openalex.org/W2135974394","https://openalex.org/W2143381319","https://openalex.org/W2152195021","https://openalex.org/W2432516117","https://openalex.org/W2751605210","https://openalex.org/W2764251381","https://openalex.org/W2766433627","https://openalex.org/W2883109957","https://openalex.org/W2941717894","https://openalex.org/W3006316777","https://openalex.org/W3006804507","https://openalex.org/W3094576877","https://openalex.org/W3113710366","https://openalex.org/W3115668312","https://openalex.org/W4235804352"],"related_works":["https://openalex.org/W2788695490","https://openalex.org/W4297582752","https://openalex.org/W4285805405","https://openalex.org/W2890524932","https://openalex.org/W85101999","https://openalex.org/W2391924736","https://openalex.org/W3133779647","https://openalex.org/W4291270682","https://openalex.org/W1560122427","https://openalex.org/W2593449396"],"abstract_inverted_index":{"Hybrid":[0],"multi-objective":[1,37,93],"evolutionary":[2],"algorithms":[3,17,147],"have":[4],"recently":[5],"become":[6],"a":[7,35,159],"hot":[8],"topic":[9],"in":[10,128,148],"the":[11,27,30,41,44,54,83,115,119],"domain":[12],"of":[13,29,43,56,161],"metaheuristics.":[14],"Introducing":[15],"new":[16,66],"that":[18,118],"inherit":[19],"other":[20,146],"algorithms\u2019":[21],"operators":[22,42],"and":[23,48,53,61,71,76,102,114,125,133],"structures":[24,55],"can":[25],"improve":[26],"performance":[28],"algorithm.":[31],"Here,":[32],"we":[33],"proposed":[34,92,120],"hybrid":[36],"algorithm":[38,46,67,84,94],"based":[39],"on":[40,97,158],"genetic":[45],"(GA)":[47],"teaching":[49],"learning-based":[50],"optimization":[51],"(TLBO)":[52],"reference":[57],"point-based":[58],"(from":[59],"NSGA-III)":[60],"R2":[62],"indicators":[63],"methods.":[64],"The":[65,91],"(R2-HMTLBO)":[68],"improves":[69],"diversity":[70],"convergence":[72],"by":[73],"using":[74],"NSGA-III":[75,157],"R2-based":[77],"TLBO,":[78],"respectively.":[79,136],"Also,":[80],"to":[81,104,144],"enhance":[82],"performance,":[85],"an":[86],"elite":[87],"archive":[88],"is":[89,95,110],"proposed.":[90],"evaluated":[96],"19":[98],"benchmark":[99],"test":[100,150],"problems":[101],"compared":[103,143],"four":[105],"state-of-the-art":[106],"algorithms.":[107],"IGD":[108],"metric":[109],"applied":[111],"for":[112],"comparison,":[113],"results":[116,142],"reveal":[117],"R2-HMTLBO":[121,138],"outperforms":[122],"MOEA/D,":[123],"MOMBI-II,":[124],"MOEA/IGD-NS":[126],"significantly":[127],"16/19":[129],"tests,":[130,135],"14/19":[131],"tests":[132],"13/19":[134],"Furthermore,":[137],"obtained":[139],"considerably":[140],"better":[141],"all":[145],"4":[149],"problems,":[151],"although":[152],"it":[153],"does":[154],"not":[155],"outperform":[156],"number":[160],"tests.":[162]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
