{"id":"https://openalex.org/W4407599358","doi":"https://doi.org/10.1016/j.jocs.2025.102541","title":"A cluster-based opposition differential evolution algorithm boosted by a local search for ECG signal classification","display_name":"A cluster-based opposition differential evolution algorithm boosted by a local search for ECG signal classification","publication_year":2025,"publication_date":"2025-02-15","ids":{"openalex":"https://openalex.org/W4407599358","doi":"https://doi.org/10.1016/j.jocs.2025.102541"},"language":"en","primary_location":{"id":"doi:10.1016/j.jocs.2025.102541","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jocs.2025.102541","pdf_url":null,"source":{"id":"https://openalex.org/S192071280","display_name":"Journal of Computational Science","issn_l":"1877-7503","issn":["1877-7503","1877-7511"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.jocs.2025.102541","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009683602","display_name":"Mehran Pourvahab","orcid":"https://orcid.org/0000-0002-0034-5506"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]},{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Mehran Pourvahab","raw_affiliation_strings":["Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","NOVA LINCS, NOVA University of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I161321875"]},{"raw_affiliation_string":"NOVA LINCS, NOVA University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840","https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019996443","display_name":"Seyed Jalaleddin Mousavirad","orcid":"https://orcid.org/0000-0001-8661-7578"},"institutions":[{"id":"https://openalex.org/I56475706","display_name":"Mid Sweden University","ror":"https://ror.org/019k1pd13","country_code":"SE","type":"education","lineage":["https://openalex.org/I56475706"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Seyed Jalaleddin Mousavirad","raw_affiliation_strings":["Department of Computer and Electrical Engineering, Mid Sweden University, Sundsvall, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Electrical Engineering, Mid Sweden University, Sundsvall, Sweden","institution_ids":["https://openalex.org/I56475706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022056461","display_name":"Virginie Felizardo","orcid":"https://orcid.org/0000-0001-6874-3263"},"institutions":[{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Virginie Felizardo","raw_affiliation_strings":["Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","Instituto de Telecomunica\u00e7\u014des, Covilh\u00e3, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I161321875"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u014des, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014653405","display_name":"Nuno Pombo","orcid":"https://orcid.org/0000-0001-7797-8849"},"institutions":[{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Nuno Pombo","raw_affiliation_strings":["Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","Instituto de Telecomunica\u00e7\u014des, Covilh\u00e3, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I161321875"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u014des, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060333589","display_name":"Henriques Zacarias","orcid":"https://orcid.org/0000-0003-1924-1464"},"institutions":[{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I90965887","display_name":"SUNY Polytechnic Institute","ror":"https://ror.org/000fxgx19","country_code":"US","type":"education","lineage":["https://openalex.org/I90965887"]}],"countries":["PT","US"],"is_corresponding":false,"raw_author_name":"Henriques Zacarias","raw_affiliation_strings":["Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","Instituto de Telecomunica\u00e7\u014des, Covilh\u00e3, Portugal","Polytechnic Institute of Huila, Mandume Ya Ndemufayo University, Lubango, Angola"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I161321875"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u014des, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"Polytechnic Institute of Huila, Mandume Ya Ndemufayo University, Lubango, Angola","institution_ids":["https://openalex.org/I90965887"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087025218","display_name":"Hamzeh Mohammadigheymasi","orcid":"https://orcid.org/0000-0002-1136-2651"},"institutions":[{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Hamzeh Mohammadigheymasi","raw_affiliation_strings":["Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I161321875"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015342484","display_name":"Sebasti\u00e3o Pais","orcid":"https://orcid.org/0000-0003-2337-0779"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]},{"id":"https://openalex.org/I4210139483","display_name":"GREYC","ror":"https://ror.org/043749971","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I194210350","https://openalex.org/I4210105918","https://openalex.org/I4210105918","https://openalex.org/I4210139483","https://openalex.org/I4210159245","https://openalex.org/I98702875"]},{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["FR","PT"],"is_corresponding":false,"raw_author_name":"Sebasti\u00e3o Pais","raw_affiliation_strings":["Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","Groupe de Recherche en Informatique, GREYC, University of Caen Normandie, Caen, France","NOVA LINCS, NOVA University of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I161321875"]},{"raw_affiliation_string":"Groupe de Recherche en Informatique, GREYC, University of Caen Normandie, Caen, France","institution_ids":["https://openalex.org/I4210139483"]},{"raw_affiliation_string":"NOVA LINCS, NOVA University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840","https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017108743","display_name":"Seyed Nooreddin Jafari","orcid":"https://orcid.org/0000-0002-2011-9565"},"institutions":[{"id":"https://openalex.org/I161321875","display_name":"University of Beira Interior","ror":"https://ror.org/03nf36p02","country_code":"PT","type":"education","lineage":["https://openalex.org/I161321875"]},{"id":"https://openalex.org/I4210139362","display_name":"Islamic Azad University, Langarud Branch","ror":"https://ror.org/04ramzc89","country_code":"IR","type":"education","lineage":["https://openalex.org/I4210139362"]}],"countries":["IR","PT"],"is_corresponding":false,"raw_author_name":"Seyed Nooreddin Jafari","raw_affiliation_strings":["Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","Department of Electrical Engineering, Langarud Branch, Islamic Azad University, Langarud, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Beira Interior, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I161321875"]},{"raw_affiliation_string":"Department of Electrical Engineering, Langarud Branch, Islamic Azad University, Langarud, Iran","institution_ids":["https://openalex.org/I4210139362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021852786","display_name":"Nuno M. Garc\u00eda","orcid":"https://orcid.org/0000-0002-3195-3168"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Nuno M. Garcia","raw_affiliation_strings":["Instituto de Biof\u00edsica e Engenharia Biom\u00e9dica, Faculdade de Ci\u00eancias, Universidade de Lisboa, Lisbon, Portugal","Instituto de Telecomunica\u00e7\u014des, Covilh\u00e3, Portugal"],"affiliations":[{"raw_affiliation_string":"Instituto de Biof\u00edsica e Engenharia Biom\u00e9dica, Faculdade de Ci\u00eancias, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u014des, Covilh\u00e3, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5009683602"],"corresponding_institution_ids":["https://openalex.org/I141596103","https://openalex.org/I161321875","https://openalex.org/I83558840"],"apc_list":{"value":2810,"currency":"USD","value_usd":2810},"apc_paid":{"value":2810,"currency":"USD","value_usd":2810},"fwci":9.1379,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.9803751,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"86","issue":null,"first_page":"102541","last_page":"102541"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9836999773979187,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9836999773979187,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9828000068664551,"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/T11236","display_name":"Control Systems and Identification","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/opposition","display_name":"Opposition (politics)","score":0.6579957008361816},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.6229609847068787},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5859926342964172},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5396243929862976},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39560407400131226},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3654053807258606},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.11114159226417542}],"concepts":[{"id":"https://openalex.org/C2780668109","wikidata":"https://www.wikidata.org/wiki/Q192852","display_name":"Opposition (politics)","level":3,"score":0.6579957008361816},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.6229609847068787},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5859926342964172},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5396243929862976},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39560407400131226},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3654053807258606},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.11114159226417542},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.jocs.2025.102541","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jocs.2025.102541","pdf_url":null,"source":{"id":"https://openalex.org/S192071280","display_name":"Journal of Computational Science","issn_l":"1877-7503","issn":["1877-7503","1877-7511"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Science","raw_type":"journal-article"},{"id":"pmh:oai:run.unl.pt:10362/188483","is_oa":true,"landing_page_url":"http://hdl.handle.net/10362/188483","pdf_url":null,"source":{"id":"https://openalex.org/S4306400678","display_name":"Universidade Nova de Lisboa's Repository (Universidade Nova de Lisboa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83558840","host_organization_name":"Universidade Nova de Lisboa","host_organization_lineage":["https://openalex.org/I83558840"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:DiVA.org:miun-53934","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-53934","pdf_url":"https://miun.diva-portal.org/smash/get/diva2:1942051/FULLTEXT01","source":{"id":"https://openalex.org/S4306402314","display_name":"Publications (Mid Sweden University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I56475706","host_organization_name":"Mid Sweden University","host_organization_lineage":["https://openalex.org/I56475706"],"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":null,"raw_type":"text"},{"id":"pmh:oai:run.unl.pt:10362/188439","is_oa":true,"landing_page_url":"http://hdl.handle.net/10362/188439","pdf_url":null,"source":{"id":"https://openalex.org/S4306400678","display_name":"Universidade Nova de Lisboa's Repository (Universidade Nova de Lisboa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83558840","host_organization_name":"Universidade Nova de Lisboa","host_organization_lineage":["https://openalex.org/I83558840"],"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":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.jocs.2025.102541","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.jocs.2025.102541","pdf_url":null,"source":{"id":"https://openalex.org/S192071280","display_name":"Journal of Computational Science","issn_l":"1877-7503","issn":["1877-7503","1877-7511"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Science","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[{"id":"https://openalex.org/G1516346500","display_name":null,"funder_award_id":"01-0145","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G168538887","display_name":null,"funder_award_id":"Portugal","funder_id":"https://openalex.org/F4320323642","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior"},{"id":"https://openalex.org/G1716593420","display_name":null,"funder_award_id":"-FEDER-","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G1781884919","display_name":null,"funder_award_id":"UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320323642","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior"},{"id":"https://openalex.org/G1879751349","display_name":null,"funder_award_id":"857188","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G2074083719","display_name":null,"funder_award_id":"50008","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G213682523","display_name":null,"funder_award_id":"FCT/MCTES","funder_id":"https://openalex.org/F4320323642","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior"},{"id":"https://openalex.org/G2582522631","display_name":null,"funder_award_id":"Funda\u00e7\u00e3o para a Ci\u00eancia e Tecnologia","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G2671476892","display_name":null,"funder_award_id":"CA16226","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G3271574429","display_name":null,"funder_award_id":"https://doi.org/10.54499/UIDB/00645/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3272457656","display_name":null,"funder_award_id":"UIDB/","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3568475566","display_name":null,"funder_award_id":"10.54499/UIDB/00645/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3850789590","display_name":null,"funder_award_id":"50008","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G4447653093","display_name":null,"funder_award_id":"Network","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G495392292","display_name":null,"funder_award_id":"FEDER","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5226653915","display_name":null,"funder_award_id":"FCT/MCT","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G5348594205","display_name":null,"funder_award_id":"FEDER","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G6227228207","display_name":null,"funder_award_id":"FEDER","funder_id":"https://openalex.org/F4320323642","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior"},{"id":"https://openalex.org/G7366796167","display_name":null,"funder_award_id":"CENTRO-01-0145-FEDER-000019","funder_id":"https://openalex.org/F4320328601","funder_display_name":"Programa Operacional Regional do Centro"},{"id":"https://openalex.org/G738030663","display_name":null,"funder_award_id":"FCT/MCTES","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G7386606467","display_name":null,"funder_award_id":"UIDB/00645/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G7842005466","display_name":null,"funder_award_id":"Horizon 2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7990283390","display_name":null,"funder_award_id":"https","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G8318064016","display_name":null,"funder_award_id":"Horizon","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8766521297","display_name":null,"funder_award_id":"UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G8843530692","display_name":null,"funder_award_id":"UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G943999617","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320323642","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior","ror":"https://ror.org/045b9pr88"},{"id":"https://openalex.org/F4320328601","display_name":"Programa Operacional Regional do Centro","ror":null},{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":112,"referenced_works":["https://openalex.org/W221059062","https://openalex.org/W1490180010","https://openalex.org/W1529965533","https://openalex.org/W1576089372","https://openalex.org/W1595159159","https://openalex.org/W1670845525","https://openalex.org/W1965130676","https://openalex.org/W1979695132","https://openalex.org/W1986512036","https://openalex.org/W1992778391","https://openalex.org/W2000437641","https://openalex.org/W2002302337","https://openalex.org/W2006544565","https://openalex.org/W2013897391","https://openalex.org/W2024555019","https://openalex.org/W2025357764","https://openalex.org/W2029767612","https://openalex.org/W2032576830","https://openalex.org/W2041906597","https://openalex.org/W2068009767","https://openalex.org/W2077806830","https://openalex.org/W2079143456","https://openalex.org/W2083715026","https://openalex.org/W2094505658","https://openalex.org/W2101166342","https://openalex.org/W2103308415","https://openalex.org/W2104352549","https://openalex.org/W2114966295","https://openalex.org/W2127218421","https://openalex.org/W2130372754","https://openalex.org/W2130444042","https://openalex.org/W2130520160","https://openalex.org/W2135523903","https://openalex.org/W2137699621","https://openalex.org/W2143908786","https://openalex.org/W2145178363","https://openalex.org/W2157833270","https://openalex.org/W2162745921","https://openalex.org/W2162800060","https://openalex.org/W2165299997","https://openalex.org/W2231880554","https://openalex.org/W2232317135","https://openalex.org/W2553852618","https://openalex.org/W2592031916","https://openalex.org/W2759190050","https://openalex.org/W2783497650","https://openalex.org/W2788871719","https://openalex.org/W2810449520","https://openalex.org/W2888728157","https://openalex.org/W2896644476","https://openalex.org/W2944174688","https://openalex.org/W2944315498","https://openalex.org/W2950580411","https://openalex.org/W2957528336","https://openalex.org/W2963433607","https://openalex.org/W2965302537","https://openalex.org/W2971142824","https://openalex.org/W2977582011","https://openalex.org/W2982318278","https://openalex.org/W2997681386","https://openalex.org/W3027572331","https://openalex.org/W3046866357","https://openalex.org/W3086218297","https://openalex.org/W3090982581","https://openalex.org/W3112153759","https://openalex.org/W3118961950","https://openalex.org/W3151089426","https://openalex.org/W3193448752","https://openalex.org/W3201016655","https://openalex.org/W4200191783","https://openalex.org/W4200237806","https://openalex.org/W4206625874","https://openalex.org/W4206673263","https://openalex.org/W4210776873","https://openalex.org/W4226198731","https://openalex.org/W4229503723","https://openalex.org/W4235140901","https://openalex.org/W4237938811","https://openalex.org/W4241304690","https://openalex.org/W4245694139","https://openalex.org/W4248350325","https://openalex.org/W4251245485","https://openalex.org/W4255125496","https://openalex.org/W4255160795","https://openalex.org/W4256088380","https://openalex.org/W4256729228","https://openalex.org/W4283160212","https://openalex.org/W4293860453","https://openalex.org/W4295047901","https://openalex.org/W4327518316","https://openalex.org/W4327714824","https://openalex.org/W4361295098","https://openalex.org/W4362521858","https://openalex.org/W4362683507","https://openalex.org/W4365509481","https://openalex.org/W4366526158","https://openalex.org/W4377012327","https://openalex.org/W4377101092","https://openalex.org/W4380758675","https://openalex.org/W4381804406","https://openalex.org/W4382630739","https://openalex.org/W4383334448","https://openalex.org/W4383428241","https://openalex.org/W4384211255","https://openalex.org/W4386308163","https://openalex.org/W4386325697","https://openalex.org/W4390942024","https://openalex.org/W6677080496","https://openalex.org/W6680103602","https://openalex.org/W6811229795","https://openalex.org/W6842758157","https://openalex.org/W6853918605"],"related_works":["https://openalex.org/W182058443","https://openalex.org/W2490768301","https://openalex.org/W3171504412","https://openalex.org/W2478458548","https://openalex.org/W2490610300","https://openalex.org/W39094661","https://openalex.org/W4386380567","https://openalex.org/W4361003648","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Electrocardiogram":[0],"(ECG)":[1],"signals,":[2,21],"which":[3],"capturethe":[4],"heart's":[5],"electrical":[6],"activity,":[7],"are":[8,92,105,210,228],"used":[9,108,120],"to":[10,97,192],"diagnose":[11],"and":[12,30,39,173,202],"monitor":[13],"cardiac":[14],"problems.":[15],"The":[16,200],"accurate":[17],"classification":[18,61],"of":[19,28,41,70,81,133,154,187,196,246,255],"ECG":[20,59,87,110],"particularly":[22],"for":[23,35,58,62,109,122,148,240],"distinguishing":[24],"among":[25],"various":[26],"types":[27],"arrhythmias":[29],"myocardial":[31],"infarctions,":[32],"is":[33,76,191],"crucial":[34],"the":[36,64,67,73,79,86,117,123,131,149,155,185,188,194,197,206,222,226,241,269],"early":[37],"detection":[38],"treatment":[40],"heart-related":[42],"diseases.":[43],"This":[44,139],"paper":[45,140],"proposes":[46],"a":[47,168,174],"novel":[48],"approach":[49],"based":[50,166],"on":[51,167],"an":[52,98,142,231,252],"improved":[53,164,207],"differential":[54,144],"evolution":[55,145],"(DE)":[56,146],"algorithm":[57,121,147,209,263],"signal":[60,111],"enhancing":[63],"performance.":[65],"In":[66,219,251],"initial":[68],"stages":[69],"our":[71,260],"approach,":[72],"preprocessing":[74],"step":[75],"followed":[77],"by":[78,205,225],"extraction":[80],"several":[82],"significant":[83,127],"features":[84,91],"from":[85],"signals.":[88],"These":[89],"extracted":[90],"then":[93,211],"provided":[94],"as":[95,130,152,181,230],"inputs":[96],"enhanced":[99,143],"multi-layer":[100],"perceptron":[101],"(MLP).":[102],"While":[103],"MLPs":[104],"still":[106],"widely":[107,119],"classification,":[112],"using":[113],"gradient-based":[114,215],"training":[115,124,150,242,262,271],"methods,":[116],"most":[118,156],"process,":[125],"has":[126],"disadvantages,":[128],"such":[129],"possibility":[132],"being":[134],"stuck":[135],"in":[136],"local":[137,175,216,248],"optimums.":[138],"employs":[141],"process":[151,243],"one":[153],"effective":[157],"population-based":[158],"algorithms.":[159,218,272],"To":[160],"this":[161],"end,":[162],"we":[163,235,257],"DE":[165,198,208,227],"clustering-based":[169],"strategy,":[170],"opposition-based":[171],"learning,":[172],"search.":[176],"Clustering-based":[177],"strategies":[178],"can":[179],"act":[180],"crossover":[182],"operators,":[183],"while":[184],"goal":[186],"opposition":[189],"operator":[190],"improve":[193],"exploration":[195],"algorithm.":[199],"weights":[201,223],"biases":[203],"found":[204,224],"fed":[212],"into":[213],"six":[214,237],"search":[217,249],"other":[220],"words,":[221],"employed":[229],"initialization":[232],"point.":[233],"Therefore,":[234],"introduced":[236],"different":[238,247],"algorithms":[239],"(in":[244],"terms":[245],"algorithms).":[250],"extensive":[253],"set":[254],"experiments,":[256],"showed":[258],"that":[259],"proposed":[261],"could":[264],"provide":[265],"better":[266],"results":[267],"than":[268],"conventional":[270]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4}],"updated_date":"2026-04-12T07:58:50.170612","created_date":"2025-10-10T00:00:00"}