{"id":"https://openalex.org/W2908760699","doi":"https://doi.org/10.1007/s11590-019-01482-1","title":"Feature selection in SVM via polyhedral k-norm","display_name":"Feature selection in SVM via polyhedral k-norm","publication_year":2019,"publication_date":"2019-09-18","ids":{"openalex":"https://openalex.org/W2908760699","doi":"https://doi.org/10.1007/s11590-019-01482-1","mag":"2908760699"},"language":"en","primary_location":{"id":"doi:10.1007/s11590-019-01482-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11590-019-01482-1","pdf_url":null,"source":{"id":"https://openalex.org/S12647387","display_name":"Optimization Letters","issn_l":"1862-4472","issn":["1862-4472","1862-4480"],"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":"Optimization Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-01977766","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087376257","display_name":"Manlio Gaudioso","orcid":"https://orcid.org/0000-0002-3022-7041"},"institutions":[{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Manlio Gaudioso","raw_affiliation_strings":["Dipartimento di Ingegneria Informatica, Modellistica, Elettronica e Sistemistica, Universit\u00e0 della Calabria, 87036, Rende, CS, Italy","UniCal - Universit\u00e0 della Calabria [Arcavacata di Rende, Italia] = University of Calabria [Italy] = Universit\u00e9 de Calabre [Italie] (Campus di Arcavacata via Pietro Bucci 87036 Arcavacata di Rende (CS) - Italy)"],"raw_orcid":"https://orcid.org/0000-0002-3022-7041","affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Informatica, Modellistica, Elettronica e Sistemistica, Universit\u00e0 della Calabria, 87036, Rende, CS, Italy","institution_ids":["https://openalex.org/I45204951"]},{"raw_affiliation_string":"UniCal - Universit\u00e0 della Calabria [Arcavacata di Rende, Italia] = University of Calabria [Italy] = Universit\u00e9 de Calabre [Italie] (Campus di Arcavacata via Pietro Bucci 87036 Arcavacata di Rende (CS) - Italy)","institution_ids":["https://openalex.org/I45204951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066823715","display_name":"Enrico Gorgone","orcid":"https://orcid.org/0000-0001-5330-9931"},"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":"E. Gorgone","raw_affiliation_strings":["Dipartimento di Matematica e Informatica, Universit\u00e0 di Cagliari, 09124, Cagliari, Italy","UniCa - Universit\u00e0 degli Studi di Cagliari = University of Cagliari (Via Universit\u00e0, 40 - 09124 Cagliari - Italy)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica e Informatica, Universit\u00e0 di Cagliari, 09124, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"UniCa - Universit\u00e0 degli Studi di Cagliari = University of Cagliari (Via Universit\u00e0, 40 - 09124 Cagliari - Italy)","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091212804","display_name":"Jean\u2010Baptiste Hiriart\u2010Urruty","orcid":"https://orcid.org/0000-0002-1400-3865"},"institutions":[{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555"]},{"id":"https://openalex.org/I196454796","display_name":"Institut National des Sciences Appliqu\u00e9es de Toulouse","ror":"https://ror.org/01h8pf755","country_code":"FR","type":"education","lineage":["https://openalex.org/I196454796","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I84500057","display_name":"Institut de Math\u00e9matiques de Toulouse","ror":"https://ror.org/014vp6c30","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I196454796","https://openalex.org/I4210141950","https://openalex.org/I4210152422","https://openalex.org/I4405258862","https://openalex.org/I4405258862","https://openalex.org/I4405258862","https://openalex.org/I4405259414","https://openalex.org/I84500057"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J.-B. Hiriart-Urruty","raw_affiliation_strings":["Institut de Math\u00e9matiques, Universit\u00e9 Paul Sabatier, 31062, Toulouse, France","IMT - Institut de Math\u00e9matiques de Toulouse UMR5219 (UPS IMT, F-31062 Toulouse Cedex 9, \r\nINSA Toulouse, F-31077 Toulouse,\r\nFrance UT1, F-31042 Toulouse, \r\nFrance UT2, F-31058 Toulouse,\r\n\r\nT\u00e9l\u00e9phone : 05.61.55.67.90 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut de Math\u00e9matiques, Universit\u00e9 Paul Sabatier, 31062, Toulouse, France","institution_ids":["https://openalex.org/I134560555"]},{"raw_affiliation_string":"IMT - Institut de Math\u00e9matiques de Toulouse UMR5219 (UPS IMT, F-31062 Toulouse Cedex 9, \r\nINSA Toulouse, F-31077 Toulouse,\r\nFrance UT1, F-31042 Toulouse, \r\nFrance UT2, F-31058 Toulouse,\r\n\r\nT\u00e9l\u00e9phone : 05.61.55.67.90 - France)","institution_ids":["https://openalex.org/I84500057","https://openalex.org/I134560555","https://openalex.org/I196454796"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5087376257"],"corresponding_institution_ids":["https://openalex.org/I45204951"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.7472,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.82533045,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"14","issue":"1","first_page":"19","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10057","display_name":"Face and Expression Recognition","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperplane","display_name":"Hyperplane","score":0.8916594982147217},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.7510923147201538},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.7027942538261414},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6779333353042603},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6228169202804565},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.5594200491905212},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4884766638278961},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4448935389518738},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.4121585786342621},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3953090310096741},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3851557970046997},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3814763128757477},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2928752899169922},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09769386053085327},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07096993923187256}],"concepts":[{"id":"https://openalex.org/C68693459","wikidata":"https://www.wikidata.org/wiki/Q657586","display_name":"Hyperplane","level":2,"score":0.8916594982147217},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7510923147201538},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.7027942538261414},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6779333353042603},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6228169202804565},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.5594200491905212},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4884766638278961},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4448935389518738},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.4121585786342621},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3953090310096741},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3851557970046997},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3814763128757477},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2928752899169922},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09769386053085327},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07096993923187256},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s11590-019-01482-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11590-019-01482-1","pdf_url":null,"source":{"id":"https://openalex.org/S12647387","display_name":"Optimization Letters","issn_l":"1862-4472","issn":["1862-4472","1862-4480"],"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":"Optimization Letters","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01977766v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01977766","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"Optimization Letters, 2020, 14, pp.19-36. &#x27E8;10.1007/s11590-019-01482-1&#x27E9;","raw_type":"Journal articles"},{"id":"pmh:oai:iris.unica.it:11584/287542","is_oa":true,"landing_page_url":"http://hdl.handle.net/11584/287542","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01977766v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01977766","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"Optimization Letters, 2020, 14, pp.19-36. &#x27E8;10.1007/s11590-019-01482-1&#x27E9;","raw_type":"Journal articles"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1523985187","https://openalex.org/W1539866208","https://openalex.org/W1563088657","https://openalex.org/W1635526310","https://openalex.org/W1749992802","https://openalex.org/W1882502823","https://openalex.org/W1969558191","https://openalex.org/W1975568585","https://openalex.org/W1990494141","https://openalex.org/W1995469184","https://openalex.org/W1996657094","https://openalex.org/W2016624757","https://openalex.org/W2017740898","https://openalex.org/W2039110906","https://openalex.org/W2044297353","https://openalex.org/W2047121735","https://openalex.org/W2060777387","https://openalex.org/W2062427398","https://openalex.org/W2073875488","https://openalex.org/W2075779886","https://openalex.org/W2093404847","https://openalex.org/W2099322651","https://openalex.org/W2103215959","https://openalex.org/W2122825543","https://openalex.org/W2124225314","https://openalex.org/W2135046866","https://openalex.org/W2156909104","https://openalex.org/W2561526916","https://openalex.org/W2608845273","https://openalex.org/W2626153413","https://openalex.org/W2738241071","https://openalex.org/W2754518108","https://openalex.org/W2762438520","https://openalex.org/W4245281898","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2369655046","https://openalex.org/W2019467317","https://openalex.org/W1585519779","https://openalex.org/W1965515989","https://openalex.org/W4376167435","https://openalex.org/W2088737283","https://openalex.org/W1999587863","https://openalex.org/W1929902734","https://openalex.org/W2042783797","https://openalex.org/W1640010985"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
