{"id":"https://openalex.org/W2022484999","doi":"https://doi.org/10.1007/s00500-012-0954-x","title":"Large data sets classification using convex\u2013concave hull and support vector machine","display_name":"Large data sets classification using convex\u2013concave hull and support vector machine","publication_year":2012,"publication_date":"2012-11-23","ids":{"openalex":"https://openalex.org/W2022484999","doi":"https://doi.org/10.1007/s00500-012-0954-x","mag":"2022484999"},"language":"en","primary_location":{"id":"doi:10.1007/s00500-012-0954-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00500-012-0954-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/A5065258336","display_name":"Asdr\u00fabal L\u00f3pez\u2010Chau","orcid":"https://orcid.org/0000-0001-5254-0939"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Center for Research and Advanced Studies of the National Polytechnic Institute","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"Asdr\u00fabal L\u00f3pez Chau","raw_affiliation_strings":["Departamento de Coputacion, CINVESTAV-IPN, Mexico City, 07360, Mexico","Departamento de Coputacion, CINVESTAV-IPN, Mexico City, Mexico 07360#TAB#"],"affiliations":[{"raw_affiliation_string":"Departamento de Coputacion, CINVESTAV-IPN, Mexico City, 07360, Mexico","institution_ids":["https://openalex.org/I68368234"]},{"raw_affiliation_string":"Departamento de Coputacion, CINVESTAV-IPN, Mexico City, Mexico 07360#TAB#","institution_ids":["https://openalex.org/I68368234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100683740","display_name":"Xiaoou Li","orcid":"https://orcid.org/0000-0003-3087-7375"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Center for Research and Advanced Studies of the National Polytechnic Institute","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Xiaoou Li","raw_affiliation_strings":["Departamento de Coputacion, CINVESTAV-IPN, Mexico City, 07360, Mexico","Departamento de Coputacion, CINVESTAV-IPN, Mexico City, Mexico 07360#TAB#"],"affiliations":[{"raw_affiliation_string":"Departamento de Coputacion, CINVESTAV-IPN, Mexico City, 07360, Mexico","institution_ids":["https://openalex.org/I68368234"]},{"raw_affiliation_string":"Departamento de Coputacion, CINVESTAV-IPN, Mexico City, Mexico 07360#TAB#","institution_ids":["https://openalex.org/I68368234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008201587","display_name":"Wen Yu","orcid":"https://orcid.org/0000-0002-9540-7924"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Center for Research and Advanced Studies of the National Polytechnic Institute","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Wen Yu","raw_affiliation_strings":["Departamento de Control Automatico, CINVESTAV-IPN, Mexico City, 07360, Mexico","Departamento de Control Automatico, CINVESTAV-IPN, Mexico City, Mexico 07360#TAB#"],"affiliations":[{"raw_affiliation_string":"Departamento de Control Automatico, CINVESTAV-IPN, Mexico City, 07360, Mexico","institution_ids":["https://openalex.org/I68368234"]},{"raw_affiliation_string":"Departamento de Control Automatico, CINVESTAV-IPN, Mexico City, Mexico 07360#TAB#","institution_ids":["https://openalex.org/I68368234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065258336"],"corresponding_institution_ids":["https://openalex.org/I68368234"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":1.7036,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.86280365,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"17","issue":"5","first_page":"793","last_page":"804"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.9890000224113464,"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"}},"topics":[{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.9890000224113464,"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"}},{"id":"https://openalex.org/T13862","display_name":"Soil, Finite Element Methods","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T12368","display_name":"Grey System Theory Applications","score":0.9767000079154968,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.8888616561889648},{"id":"https://openalex.org/keywords/convex-hull","display_name":"Convex hull","score":0.8494851589202881},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5890601873397827},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5664047598838806},{"id":"https://openalex.org/keywords/hull","display_name":"Hull","score":0.5559739470481873},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5173941850662231},{"id":"https://openalex.org/keywords/ranking-svm","display_name":"Ranking SVM","score":0.5064820051193237},{"id":"https://openalex.org/keywords/extreme-point","display_name":"Extreme point","score":0.4787839651107788},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47606131434440613},{"id":"https://openalex.org/keywords/convex-combination","display_name":"Convex combination","score":0.4458047151565552},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.4455307126045227},{"id":"https://openalex.org/keywords/output-sensitive-algorithm","display_name":"Output-sensitive algorithm","score":0.43886271119117737},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4167678952217102},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3207026720046997},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.2843134105205536},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12124374508857727},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.08336466550827026},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.051304757595062256}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.8888616561889648},{"id":"https://openalex.org/C206194317","wikidata":"https://www.wikidata.org/wiki/Q1138624","display_name":"Convex hull","level":3,"score":0.8494851589202881},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5890601873397827},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5664047598838806},{"id":"https://openalex.org/C37423430","wikidata":"https://www.wikidata.org/wiki/Q6750281","display_name":"Hull","level":2,"score":0.5559739470481873},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5173941850662231},{"id":"https://openalex.org/C124975894","wikidata":"https://www.wikidata.org/wiki/Q7293290","display_name":"Ranking SVM","level":3,"score":0.5064820051193237},{"id":"https://openalex.org/C39847760","wikidata":"https://www.wikidata.org/wiki/Q1385465","display_name":"Extreme point","level":2,"score":0.4787839651107788},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47606131434440613},{"id":"https://openalex.org/C111110010","wikidata":"https://www.wikidata.org/wiki/Q2627315","display_name":"Convex combination","level":4,"score":0.4458047151565552},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.4455307126045227},{"id":"https://openalex.org/C39132409","wikidata":"https://www.wikidata.org/wiki/Q7112860","display_name":"Output-sensitive algorithm","level":5,"score":0.43886271119117737},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4167678952217102},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3207026720046997},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.2843134105205536},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12124374508857727},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.08336466550827026},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.051304757595062256},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00500-012-0954-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00500-012-0954-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"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1512098439","https://openalex.org/W1563088657","https://openalex.org/W1574059304","https://openalex.org/W1604585277","https://openalex.org/W1965059296","https://openalex.org/W1968634208","https://openalex.org/W2000358470","https://openalex.org/W2005622485","https://openalex.org/W2025299767","https://openalex.org/W2030506963","https://openalex.org/W2031813077","https://openalex.org/W2041775009","https://openalex.org/W2063958549","https://openalex.org/W2070619727","https://openalex.org/W2083603092","https://openalex.org/W2083669650","https://openalex.org/W2098920923","https://openalex.org/W2109943925","https://openalex.org/W2119773896","https://openalex.org/W2140586694","https://openalex.org/W2149906774","https://openalex.org/W2153635508","https://openalex.org/W2155319834","https://openalex.org/W2156909104","https://openalex.org/W2159168492","https://openalex.org/W2159919201","https://openalex.org/W2162152253","https://openalex.org/W2166282318","https://openalex.org/W2166765763","https://openalex.org/W2170756173","https://openalex.org/W3099514962","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1507382935","https://openalex.org/W2358001426","https://openalex.org/W2439874932","https://openalex.org/W2019069959","https://openalex.org/W1758159897","https://openalex.org/W2360117020","https://openalex.org/W2376690466","https://openalex.org/W2793611696","https://openalex.org/W2741067195","https://openalex.org/W1992352038"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}