{"id":"https://openalex.org/W2916112817","doi":"https://doi.org/10.1080/10556788.2019.1581191","title":"O-PCF algorithm for one-class classification","display_name":"O-PCF algorithm for one-class classification","publication_year":2019,"publication_date":"2019-02-22","ids":{"openalex":"https://openalex.org/W2916112817","doi":"https://doi.org/10.1080/10556788.2019.1581191","mag":"2916112817"},"language":"en","primary_location":{"id":"doi:10.1080/10556788.2019.1581191","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10556788.2019.1581191","pdf_url":null,"source":{"id":"https://openalex.org/S103047102","display_name":"Optimization methods & software","issn_l":"1026-7670","issn":["1026-7670","1029-4937","1055-6788"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Methods and Software","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/A5039965391","display_name":"Emre \u00c7imen","orcid":"https://orcid.org/0000-0002-6715-1810"},"institutions":[{"id":"https://openalex.org/I4210091955","display_name":"Eskisehir Technical University","ror":"https://ror.org/00gcgqv39","country_code":"TR","type":"education","lineage":["https://openalex.org/I4210091955"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"E. Cimen","raw_affiliation_strings":["Computational Intelligence and Optimization Laboratory (CIOL), Eskisehir Technical University, Eskisehir, Turkey","Faculty of Engineering, Eskisehir Technical University, Eskisehir, Turkey"],"raw_orcid":"https://orcid.org/0000-0002-6715-1810","affiliations":[{"raw_affiliation_string":"Computational Intelligence and Optimization Laboratory (CIOL), Eskisehir Technical University, Eskisehir, Turkey","institution_ids":["https://openalex.org/I4210091955"]},{"raw_affiliation_string":"Faculty of Engineering, Eskisehir Technical University, Eskisehir, Turkey","institution_ids":["https://openalex.org/I4210091955"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004800651","display_name":"G\u00fcrkan \u00d6zt\u00fcrk","orcid":"https://orcid.org/0000-0002-9480-176X"},"institutions":[{"id":"https://openalex.org/I4210091955","display_name":"Eskisehir Technical University","ror":"https://ror.org/00gcgqv39","country_code":"TR","type":"education","lineage":["https://openalex.org/I4210091955"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"G. Ozturk","raw_affiliation_strings":["Computational Intelligence and Optimization Laboratory (CIOL), Eskisehir Technical University, Eskisehir, Turkey","Faculty of Engineering, Eskisehir Technical University, Eskisehir, Turkey"],"raw_orcid":"https://orcid.org/0000-0002-9480-176X","affiliations":[{"raw_affiliation_string":"Computational Intelligence and Optimization Laboratory (CIOL), Eskisehir Technical University, Eskisehir, Turkey","institution_ids":["https://openalex.org/I4210091955"]},{"raw_affiliation_string":"Faculty of Engineering, Eskisehir Technical University, Eskisehir, Turkey","institution_ids":["https://openalex.org/I4210091955"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5039965391"],"corresponding_institution_ids":["https://openalex.org/I4210091955"],"apc_list":null,"apc_paid":null,"fwci":0.578,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.74677201,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"35","issue":"6","first_page":"1065","last_page":"1079"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9991999864578247,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9991999864578247,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9905999898910522,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9890000224113464,"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/outlier","display_name":"Outlier","score":0.5995815396308899},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5782525539398193},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.5775970220565796},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5272067189216614},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48957642912864685},{"id":"https://openalex.org/keywords/decision-boundary","display_name":"Decision boundary","score":0.4696922302246094},{"id":"https://openalex.org/keywords/one-class-classification","display_name":"One-class classification","score":0.4521416425704956},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4289247393608093},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.42228639125823975},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3772971034049988},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3256767988204956}],"concepts":[{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.5995815396308899},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5782525539398193},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.5775970220565796},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5272067189216614},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48957642912864685},{"id":"https://openalex.org/C42023084","wikidata":"https://www.wikidata.org/wiki/Q5249231","display_name":"Decision boundary","level":3,"score":0.4696922302246094},{"id":"https://openalex.org/C34872919","wikidata":"https://www.wikidata.org/wiki/Q7092302","display_name":"One-class classification","level":3,"score":0.4521416425704956},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4289247393608093},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.42228639125823975},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3772971034049988},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3256767988204956},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10556788.2019.1581191","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10556788.2019.1581191","pdf_url":null,"source":{"id":"https://openalex.org/S103047102","display_name":"Optimization methods & software","issn_l":"1026-7670","issn":["1026-7670","1029-4937","1055-6788"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Methods and Software","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7400000095367432}],"awards":[{"id":"https://openalex.org/G2216744983","display_name":null,"funder_award_id":"1605F524","funder_id":"https://openalex.org/F4320325357","funder_display_name":"Anadolu \u00dcniversitesi"},{"id":"https://openalex.org/G6553942257","display_name":null,"funder_award_id":"1506F499","funder_id":"https://openalex.org/F4320325357","funder_display_name":"Anadolu \u00dcniversitesi"}],"funders":[{"id":"https://openalex.org/F4320325357","display_name":"Anadolu \u00dcniversitesi","ror":"https://ror.org/05nz37n09"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W3035862","https://openalex.org/W1224536253","https://openalex.org/W1488833649","https://openalex.org/W1622922661","https://openalex.org/W1970772238","https://openalex.org/W1971368911","https://openalex.org/W1986422783","https://openalex.org/W1986734868","https://openalex.org/W1998255116","https://openalex.org/W2093926387","https://openalex.org/W2100199551","https://openalex.org/W2100294832","https://openalex.org/W2118768417","https://openalex.org/W2123958887","https://openalex.org/W2126652588","https://openalex.org/W2131904035","https://openalex.org/W2132870739","https://openalex.org/W2153635508","https://openalex.org/W2154952480","https://openalex.org/W2156633815","https://openalex.org/W2281466869","https://openalex.org/W2331257895","https://openalex.org/W2340896621","https://openalex.org/W2737669589","https://openalex.org/W3159425201","https://openalex.org/W4238284510","https://openalex.org/W4238893454","https://openalex.org/W4248588440","https://openalex.org/W4251620351","https://openalex.org/W6600212061","https://openalex.org/W6604801084"],"related_works":["https://openalex.org/W4318818647","https://openalex.org/W2004820431","https://openalex.org/W2924161931","https://openalex.org/W4379538700","https://openalex.org/W2981213860","https://openalex.org/W2019469476","https://openalex.org/W4226154628","https://openalex.org/W103332046","https://openalex.org/W598997827","https://openalex.org/W2580636385"],"abstract_inverted_index":{"One-class":[0],"classification,":[1],"or":[2],"outlier":[3,30],"detection,":[4],"is":[5,41,71,83,147],"of":[6,80,133,143],"great":[7],"importance":[8],"when":[9,28],"data":[10],"can":[11,92],"be":[12,93],"properly":[13],"obtained":[14,94],"from":[15],"only":[16,88],"one":[17,96],"target":[18,39,69,100,113],"class.":[19],"The":[20,77,141,157],"problem":[21],"has":[22],"many":[23,173],"applications":[24],"in":[25,149,154,172],"various":[26],"areas":[27],"the":[29,34,38,54,64,68,99,108,112,127,131,144,155,165,169],"class,":[31,40],"defined":[32,72],"as":[33,130],"complementary":[35],"set":[36,79],"to":[37,136,162],"absent.":[42],"In":[43,61],"this":[44,62],"paper,":[45],"we":[46],"develop":[47],"a":[48,81,84,104,120],"novel":[49],"one-class":[50,55],"classification":[51],"algorithm":[52,110,146,167],"called":[53],"polyhedral":[56],"conic":[57],"functions":[58],"(O-PCF)":[59],"algorithm.":[60],"algorithm,":[63],"decision":[65,90],"boundary":[66],"for":[67,122],"class":[70,101,114],"by":[73],"PCFs'":[74],"level":[75,78],"sets.":[76],"PCF":[82,121],"convex":[85,89],"polyhedron;":[86],"thus,":[87],"boundaries":[91],"with":[95,151],"PCF.":[97],"However,":[98],"may":[102],"have":[103],"non-convex":[105,138],"structure.":[106],"Thus,":[107],"O-PCF":[109,125,145,166],"divides":[111],"into":[115],"k":[116,134],"clusters":[117],"and":[118],"obtains":[119],"each":[123],"cluster.":[124],"constructs":[126],"final":[128],"classifier":[129],"minimum":[132],"PCFs":[135],"generate":[137],"separating":[139],"surfaces.":[140],"performance":[142],"presented":[148],"comparison":[150],"other":[152,170],"methods":[153,171],"literature.":[156],"test":[158],"results":[159],"lead":[160],"us":[161],"conclude":[163],"that":[164],"outperforms":[168],"cases.":[174]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}