{"id":"https://openalex.org/W3195724057","doi":"https://doi.org/10.1007/s00500-021-06080-x","title":"An efficient chaotic salp swarm optimization approach based on ensemble algorithm for class imbalance problems","display_name":"An efficient chaotic salp swarm optimization approach based on ensemble algorithm for class imbalance problems","publication_year":2021,"publication_date":"2021-08-20","ids":{"openalex":"https://openalex.org/W3195724057","doi":"https://doi.org/10.1007/s00500-021-06080-x","mag":"3195724057"},"language":"en","primary_location":{"id":"doi:10.1007/s00500-021-06080-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00500-021-06080-x","pdf_url":null,"source":{"id":"https://openalex.org/S65753830","display_name":"Soft Computing","issn_l":"1432-7643","issn":["1432-7643","1433-7479"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soft Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101890441","display_name":"Gillala Rekha","orcid":"https://orcid.org/0009-0003-4933-4255"},"institutions":[{"id":"https://openalex.org/I875944469","display_name":"Koneru Lakshmaiah Education Foundation","ror":"https://ror.org/02k949197","country_code":"IN","type":"education","lineage":["https://openalex.org/I875944469"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rekha Gillala","raw_affiliation_strings":["Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, India","institution_ids":["https://openalex.org/I875944469"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030468453","display_name":"Krishna Reddy Vuyyuru","orcid":null},"institutions":[{"id":"https://openalex.org/I875944469","display_name":"Koneru Lakshmaiah Education Foundation","ror":"https://ror.org/02k949197","country_code":"IN","type":"education","lineage":["https://openalex.org/I875944469"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Krishna Reddy Vuyyuru","raw_affiliation_strings":["Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, India","institution_ids":["https://openalex.org/I875944469"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008809636","display_name":"Chandrashekar Jatoth","orcid":"https://orcid.org/0000-0002-8536-0210"},"institutions":[{"id":"https://openalex.org/I36909309","display_name":"National Institute of Technology Hamirpur","ror":"https://ror.org/01nc8zs04","country_code":"IN","type":"education","lineage":["https://openalex.org/I36909309","https://openalex.org/I4210152752"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Chandrashekar Jatoth","raw_affiliation_strings":["Department of Computer Science and Engineering, National Institute of Technology Hamirpur, Hamirpur, India"],"raw_orcid":"https://orcid.org/0000-0002-8536-0210","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, National Institute of Technology Hamirpur, Hamirpur, India","institution_ids":["https://openalex.org/I36909309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065688162","display_name":"Ugo Fiore","orcid":"https://orcid.org/0000-0003-0509-5662"},"institutions":[{"id":"https://openalex.org/I183638586","display_name":"Parthenope University of Naples","ror":"https://ror.org/05pcv4v03","country_code":"IT","type":"education","lineage":["https://openalex.org/I183638586"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ugo Fiore","raw_affiliation_strings":["Department of Management and Quantitative Studies, Parthenope University of Naples, Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management and Quantitative Studies, Parthenope University of Naples, Naples, Italy","institution_ids":["https://openalex.org/I183638586"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5008809636"],"corresponding_institution_ids":["https://openalex.org/I36909309"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":1.1703,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.82723601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"25","issue":"23","first_page":"14955","last_page":"14965"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9945999979972839,"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"}},"topics":[{"id":"https://openalex.org/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9945999979972839,"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9700000286102295,"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/T12707","display_name":"Vehicle License Plate Recognition","score":0.9513000249862671,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/chaotic","display_name":"Chaotic","score":0.5876575112342834},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5770511031150818},{"id":"https://openalex.org/keywords/swarm-behaviour","display_name":"Swarm behaviour","score":0.5392512083053589},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5341989398002625},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.4865485727787018},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.48136740922927856},{"id":"https://openalex.org/keywords/multi-swarm-optimization","display_name":"Multi-swarm optimization","score":0.4741615355014801},{"id":"https://openalex.org/keywords/metaheuristic","display_name":"Metaheuristic","score":0.45671311020851135},{"id":"https://openalex.org/keywords/adaboost","display_name":"AdaBoost","score":0.4433005750179291},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4369838237762451},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.41665270924568176},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.36339977383613586},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34878379106521606},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.34779471158981323},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3400835692882538},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.31914132833480835},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23159745335578918},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.08552640676498413}],"concepts":[{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.5876575112342834},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5770511031150818},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.5392512083053589},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5341989398002625},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.4865485727787018},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.48136740922927856},{"id":"https://openalex.org/C122357587","wikidata":"https://www.wikidata.org/wiki/Q6934508","display_name":"Multi-swarm optimization","level":3,"score":0.4741615355014801},{"id":"https://openalex.org/C109718341","wikidata":"https://www.wikidata.org/wiki/Q1385229","display_name":"Metaheuristic","level":2,"score":0.45671311020851135},{"id":"https://openalex.org/C141404830","wikidata":"https://www.wikidata.org/wiki/Q2823869","display_name":"AdaBoost","level":3,"score":0.4433005750179291},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4369838237762451},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.41665270924568176},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.36339977383613586},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34878379106521606},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.34779471158981323},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3400835692882538},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.31914132833480835},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23159745335578918},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.08552640676498413},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00500-021-06080-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00500-021-06080-x","pdf_url":null,"source":{"id":"https://openalex.org/S65753830","display_name":"Soft Computing","issn_l":"1432-7643","issn":["1432-7643","1433-7479"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soft Computing","raw_type":"journal-article"},{"id":"pmh:oai:ricerca.uniparthenope.it:11367/97090","is_oa":false,"landing_page_url":"http://hdl.handle.net/11367/97090","pdf_url":null,"source":{"id":"https://openalex.org/S4377196432","display_name":"CINECA IRIS Institutial research information system (Parthenope University of Naples)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I183638586","host_organization_name":"Parthenope University of Naples","host_organization_lineage":["https://openalex.org/I183638586"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W1563938718","https://openalex.org/W1701067754","https://openalex.org/W1864224110","https://openalex.org/W1975664724","https://openalex.org/W1982712747","https://openalex.org/W2001935432","https://openalex.org/W2005901888","https://openalex.org/W2012759654","https://openalex.org/W2013885787","https://openalex.org/W2015137455","https://openalex.org/W2015283109","https://openalex.org/W2040181375","https://openalex.org/W2055133036","https://openalex.org/W2077843346","https://openalex.org/W2099454382","https://openalex.org/W2104955141","https://openalex.org/W2117190680","https://openalex.org/W2119157339","https://openalex.org/W2119498311","https://openalex.org/W2125213524","https://openalex.org/W2131391419","https://openalex.org/W2139974998","https://openalex.org/W2148143831","https://openalex.org/W2151455241","https://openalex.org/W2158698691","https://openalex.org/W2164330572","https://openalex.org/W2165837041","https://openalex.org/W2168025622","https://openalex.org/W2189368561","https://openalex.org/W2344925450","https://openalex.org/W2373986339","https://openalex.org/W2395492705","https://openalex.org/W2461302873","https://openalex.org/W2552024171","https://openalex.org/W2569424518","https://openalex.org/W2609570670","https://openalex.org/W2734773959","https://openalex.org/W2738900493","https://openalex.org/W2746715486","https://openalex.org/W2753290709","https://openalex.org/W2766033250","https://openalex.org/W2779931100","https://openalex.org/W2788874327","https://openalex.org/W2792689221","https://openalex.org/W2804000310","https://openalex.org/W2888602283","https://openalex.org/W2894551901","https://openalex.org/W2898813896","https://openalex.org/W2906683418","https://openalex.org/W2919144336","https://openalex.org/W2923621274","https://openalex.org/W2924318181","https://openalex.org/W2940925540","https://openalex.org/W2942143748","https://openalex.org/W2985057080","https://openalex.org/W2997048423","https://openalex.org/W4299578628"],"related_works":["https://openalex.org/W2736680465","https://openalex.org/W4288714711","https://openalex.org/W3200708550","https://openalex.org/W2771637876","https://openalex.org/W4240853094","https://openalex.org/W4294093918","https://openalex.org/W2161494499","https://openalex.org/W2911636622","https://openalex.org/W2138977542","https://openalex.org/W3135446416"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}