{"id":"https://openalex.org/W1976035027","doi":"https://doi.org/10.1109/tcyb.2014.2372060","title":"Diversified Sensitivity-Based Undersampling for Imbalance Classification Problems","display_name":"Diversified Sensitivity-Based Undersampling for Imbalance Classification Problems","publication_year":2014,"publication_date":"2014-12-02","ids":{"openalex":"https://openalex.org/W1976035027","doi":"https://doi.org/10.1109/tcyb.2014.2372060","mag":"1976035027","pmid":"https://pubmed.ncbi.nlm.nih.gov/25474818"},"language":"en","primary_location":{"id":"doi:10.1109/tcyb.2014.2372060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcyb.2014.2372060","pdf_url":null,"source":{"id":"https://openalex.org/S4210191041","display_name":"IEEE Transactions on Cybernetics","issn_l":"2168-2267","issn":["2168-2267","2168-2275"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Cybernetics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5105759393","display_name":"Wing W. Y. Ng","orcid":"https://orcid.org/0000-0003-0783-3585"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wing W. Y. Ng","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","School of Computer Science & Engineering, South China University of Technology, Guangzhou, China#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Computer Science & Engineering, South China University of Technology, Guangzhou, China#TAB#","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085263462","display_name":"Junjie Hu","orcid":"https://orcid.org/0000-0002-1911-4361"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjie Hu","raw_affiliation_strings":["Department of Computer Science and Engineering, Chinese University of Hong Kong, Hong Kong","Dept of Comput. Sci. & Eng., Chinese Univ. of Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Dept of Comput. Sci. & Eng., Chinese Univ. of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006543313","display_name":"Daniel Yeung","orcid":"https://orcid.org/0000-0001-9397-8865"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daniel S. Yeung","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","School of Computer Science & Engineering, South China University of Technology, Guangzhou, China#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Computer Science & Engineering, South China University of Technology, Guangzhou, China#TAB#","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100958201","display_name":"Shao-Hua Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaohua Yin","raw_affiliation_strings":["School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","School of Computer Science & Engineering, South China University of Technology, Guangzhou, China#TAB#"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Computer Science & Engineering, South China University of Technology, Guangzhou, China#TAB#","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065359946","display_name":"Fabio Roli","orcid":"https://orcid.org/0000-0003-4103-9190"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabio Roli","raw_affiliation_strings":["Department of Electrical and Electronic Engineering of the University of Cagliari, Cagliari, Italy","[Department of Electrical and Electronic Engineering of the University of Cagliari, Cagliari, Italy]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering of the University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"[Department of Electrical and Electronic Engineering of the University of Cagliari, Cagliari, Italy]","institution_ids":["https://openalex.org/I172446870"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5105759393"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":13.5313,"has_fulltext":false,"cited_by_count":228,"citation_normalized_percentile":{"value":0.98799077,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"45","issue":"11","first_page":"2402","last_page":"2412"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T13429","display_name":"Electricity Theft Detection Techniques","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9660000205039978,"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/undersampling","display_name":"Undersampling","score":0.9811708927154541},{"id":"https://openalex.org/keywords/resampling","display_name":"Resampling","score":0.7480594515800476},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5480067133903503},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5459129810333252},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5370214581489563},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5311333537101746},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5032970309257507},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4961925148963928},{"id":"https://openalex.org/keywords/decision-boundary","display_name":"Decision boundary","score":0.4638616442680359},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4487721025943756},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41109126806259155},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.40118300914764404},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06770816445350647}],"concepts":[{"id":"https://openalex.org/C136536468","wikidata":"https://www.wikidata.org/wiki/Q1225894","display_name":"Undersampling","level":2,"score":0.9811708927154541},{"id":"https://openalex.org/C150921843","wikidata":"https://www.wikidata.org/wiki/Q1170431","display_name":"Resampling","level":2,"score":0.7480594515800476},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5480067133903503},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5459129810333252},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5370214581489563},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5311333537101746},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5032970309257507},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4961925148963928},{"id":"https://openalex.org/C42023084","wikidata":"https://www.wikidata.org/wiki/Q5249231","display_name":"Decision boundary","level":3,"score":0.4638616442680359},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4487721025943756},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41109126806259155},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.40118300914764404},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06770816445350647},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/tcyb.2014.2372060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcyb.2014.2372060","pdf_url":null,"source":{"id":"https://openalex.org/S4210191041","display_name":"IEEE Transactions on Cybernetics","issn_l":"2168-2267","issn":["2168-2267","2168-2275"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Cybernetics","raw_type":"journal-article"},{"id":"pmid:25474818","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25474818","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on cybernetics","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.714.7130","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.714.7130","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://appsrv.cse.cuhk.edu.hk/%7Ejjhu/paper/ieee-tc-dsus-2014.pdf","raw_type":"text"},{"id":"pmh:oai:iris.unica.it:11584/59509","is_oa":false,"landing_page_url":"http://hdl.handle.net/11584/59509","pdf_url":null,"source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:iris.unige.it:11567/1086368","is_oa":false,"landing_page_url":"https://hdl.handle.net/11567/1086368","pdf_url":null,"source":{"id":"https://openalex.org/S4377196291","display_name":"CINECA IRIS Institutial Research Information System (University of Genoa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83816512","host_organization_name":"University of Genoa","host_organization_lineage":["https://openalex.org/I83816512"],"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":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7799999713897705}],"awards":[{"id":"https://openalex.org/G2817366431","display_name":null,"funder_award_id":"61272201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3648320049","display_name":null,"funder_award_id":"61003171","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8728565986","display_name":null,"funder_award_id":"61003172","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1496056137","https://openalex.org/W1569512666","https://openalex.org/W1967777539","https://openalex.org/W1999318832","https://openalex.org/W2024223694","https://openalex.org/W2040181375","https://openalex.org/W2074888575","https://openalex.org/W2088059023","https://openalex.org/W2090135786","https://openalex.org/W2096945460","https://openalex.org/W2099454382","https://openalex.org/W2104167780","https://openalex.org/W2110175536","https://openalex.org/W2118978333","https://openalex.org/W2119191234","https://openalex.org/W2120841116","https://openalex.org/W2132791018","https://openalex.org/W2135106139","https://openalex.org/W2135248138","https://openalex.org/W2139986471","https://openalex.org/W2148143831","https://openalex.org/W2152721295","https://openalex.org/W2167464971","https://openalex.org/W2168025622","https://openalex.org/W2170413589","https://openalex.org/W2171604354","https://openalex.org/W2336750633","https://openalex.org/W6679745481","https://openalex.org/W6680272842"],"related_works":["https://openalex.org/W4286422956","https://openalex.org/W2968770746","https://openalex.org/W4385322723","https://openalex.org/W2023639956","https://openalex.org/W3188632291","https://openalex.org/W80466363","https://openalex.org/W3019970630","https://openalex.org/W2924161931","https://openalex.org/W4389483421","https://openalex.org/W2735835382"],"abstract_inverted_index":{"Undersampling":[0],"is":[1,49,97,127],"a":[2,69,118,133],"widely":[3],"adopted":[4],"method":[5,131],"to":[6,34,51,81,99],"deal":[7],"with":[8],"imbalance":[9],"pattern":[10],"classification":[11],"problems.":[12],"Current":[13],"methods":[14],"mainly":[15],"depend":[16],"on":[17,21],"either":[18],"random":[19],"resampling":[20,26,44],"the":[22,28,41,46,57,61,76,83,88,91,106,110],"majority":[23,77,107],"class":[24,52,78,108],"or":[25],"at":[27,45],"decision":[29,47],"boundary.":[30],"Random-based":[31],"undersampling":[32,72],"fails":[33],"take":[35],"into":[36],"consideration":[37],"informative":[38],"samples":[39,101,122],"in":[40],"data":[42],"while":[43],"boundary":[48],"sensitive":[50],"overlapping.":[53],"Both":[54],"techniques":[55],"ignore":[56],"distribution":[58,84],"information":[59,85],"of":[60,75,90,105,121],"training":[62],"dataset.":[63],"In":[64],"this":[65],"paper,":[66],"we":[67],"propose":[68],"diversified":[70],"sensitivity-based":[71],"method.":[73],"Samples":[74],"are":[79],"clustered":[80],"capture":[82],"and":[86,109,116],"enhance":[87],"diversity":[89],"resampling.":[92],"A":[93],"stochastic":[94],"sensitivity":[95,126],"measure":[96],"applied":[98],"select":[100],"from":[102],"both":[103],"clusters":[104],"minority":[111],"class.":[112],"By":[113],"iteratively":[114],"clustering":[115],"sampling,":[117],"balanced":[119],"set":[120],"yielding":[123],"high":[124],"classifier":[125],"selected.":[128],"The":[129],"proposed":[130],"yields":[132],"good":[134],"generalization":[135],"capability":[136],"for":[137],"14":[138],"UCI":[139],"datasets.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":34},{"year":2022,"cited_by_count":35},{"year":2021,"cited_by_count":28},{"year":2020,"cited_by_count":37},{"year":2019,"cited_by_count":25},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":15},{"year":2015,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}