{"id":"https://openalex.org/W2996416664","doi":"https://doi.org/10.1109/access.2019.2960498","title":"An Experimental Study in Adaptive Kernel Selection for Bayesian Optimization","display_name":"An Experimental Study in Adaptive Kernel Selection for Bayesian Optimization","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2996416664","doi":"https://doi.org/10.1109/access.2019.2960498","mag":"2996416664"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2960498","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2960498","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08936460.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08936460.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001059406","display_name":"Ibai Roman","orcid":"https://orcid.org/0000-0003-3574-6681"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Ibai Roman","raw_affiliation_strings":["Intelligent Systems Group, University of the Basque Country UPV/EHU, Donostia, Spain"],"affiliations":[{"raw_affiliation_string":"Intelligent Systems Group, University of the Basque Country UPV/EHU, Donostia, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034080501","display_name":"Roberto Santana","orcid":"https://orcid.org/0000-0002-1005-8535"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Roberto Santana","raw_affiliation_strings":["Intelligent Systems Group, University of the Basque Country UPV/EHU, Donostia, Spain"],"affiliations":[{"raw_affiliation_string":"Intelligent Systems Group, University of the Basque Country UPV/EHU, Donostia, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051966806","display_name":"Alexander Mendiburu","orcid":"https://orcid.org/0000-0002-7271-1931"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alexander Mendiburu","raw_affiliation_strings":["Intelligent Systems Group, University of the Basque Country UPV/EHU, Donostia, Spain"],"affiliations":[{"raw_affiliation_string":"Intelligent Systems Group, University of the Basque Country UPV/EHU, Donostia, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050500830","display_name":"Jos\u00e9 A. Lozano","orcid":"https://orcid.org/0000-0002-4683-8111"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]},{"id":"https://openalex.org/I2802176441","display_name":"Basque Center for Applied Mathematics","ror":"https://ror.org/03b21sh32","country_code":"ES","type":"education","lineage":["https://openalex.org/I2802176441"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jose A. Lozano","raw_affiliation_strings":["Basque Center for Applied Mathematics, BCAM Alameda de Mazarredo, Bilbao, Spain","Intelligent Systems Group, University of the Basque Country UPV/EHU, Donostia, Spain"],"affiliations":[{"raw_affiliation_string":"Basque Center for Applied Mathematics, BCAM Alameda de Mazarredo, Bilbao, Spain","institution_ids":["https://openalex.org/I2802176441"]},{"raw_affiliation_string":"Intelligent Systems Group, University of the Basque Country UPV/EHU, Donostia, Spain","institution_ids":["https://openalex.org/I169108374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5001059406"],"corresponding_institution_ids":["https://openalex.org/I169108374"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.3996,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.84242984,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"184294","last_page":"184302"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12814","display_name":"Gaussian Processes and Bayesian Inference","score":0.9991000294685364,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.992900013923645,"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/kernel","display_name":"Kernel (algebra)","score":0.7299796342849731},{"id":"https://openalex.org/keywords/bayesian-optimization","display_name":"Bayesian optimization","score":0.6958204507827759},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6253719329833984},{"id":"https://openalex.org/keywords/variable-kernel-density-estimation","display_name":"Variable kernel density estimation","score":0.5373384952545166},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5279853940010071},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5190820693969727},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.4540570080280304},{"id":"https://openalex.org/keywords/kernel-embedding-of-distributions","display_name":"Kernel embedding of distributions","score":0.4518425762653351},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.44049254059791565},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4208196997642517},{"id":"https://openalex.org/keywords/kernel-method","display_name":"Kernel method","score":0.41804343461990356},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2464798390865326},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.2116382122039795},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.08311387896537781}],"concepts":[{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.7299796342849731},{"id":"https://openalex.org/C2778049539","wikidata":"https://www.wikidata.org/wiki/Q17002908","display_name":"Bayesian optimization","level":2,"score":0.6958204507827759},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6253719329833984},{"id":"https://openalex.org/C195699287","wikidata":"https://www.wikidata.org/wiki/Q7915722","display_name":"Variable kernel density estimation","level":4,"score":0.5373384952545166},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5279853940010071},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5190820693969727},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.4540570080280304},{"id":"https://openalex.org/C134517425","wikidata":"https://www.wikidata.org/wiki/Q16000131","display_name":"Kernel embedding of distributions","level":4,"score":0.4518425762653351},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.44049254059791565},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4208196997642517},{"id":"https://openalex.org/C122280245","wikidata":"https://www.wikidata.org/wiki/Q620622","display_name":"Kernel method","level":3,"score":0.41804343461990356},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2464798390865326},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.2116382122039795},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.08311387896537781},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2019.2960498","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2960498","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08936460.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:dnet:bird________::f4a0d86895fbe04dcc0728d12b883f10","is_oa":false,"landing_page_url":"http://hdl.handle.net/20.500.11824/1066","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:e2c2e5f278a2485487cb348ea6d16ba4","is_oa":true,"landing_page_url":"https://doaj.org/article/e2c2e5f278a2485487cb348ea6d16ba4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 184294-184302 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2960498","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2960498","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08936460.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1073634213","display_name":null,"funder_award_id":"BERC 2018-2021","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"},{"id":"https://openalex.org/G2239212915","display_name":null,"funder_award_id":"TIN2016-78365-R","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"},{"id":"https://openalex.org/G2599123229","display_name":null,"funder_award_id":"SEV-2017-0718","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"},{"id":"https://openalex.org/G4020496511","display_name":null,"funder_award_id":"BERC 2018-202","funder_id":"https://openalex.org/F4320321705","funder_display_name":"Eusko Jaurlaritza"},{"id":"https://openalex.org/G4580899898","display_name":null,"funder_award_id":"BCAM Severo Ochoa accreditation SEV-2017-0718","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"},{"id":"https://openalex.org/G686263596","display_name":null,"funder_award_id":"SEV-2017-0718","funder_id":"https://openalex.org/F4320321705","funder_display_name":"Eusko Jaurlaritza"},{"id":"https://openalex.org/G6929235129","display_name":null,"funder_award_id":"IT1244-19","funder_id":"https://openalex.org/F4320321705","funder_display_name":"Eusko Jaurlaritza"},{"id":"https://openalex.org/G701488916","display_name":null,"funder_award_id":"2018-2021","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"},{"id":"https://openalex.org/G7307029103","display_name":null,"funder_award_id":"SEV-2017-0718","funder_id":"https://openalex.org/F4320315062","funder_display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades"},{"id":"https://openalex.org/G785050907","display_name":null,"funder_award_id":"SEV-2017-0718","funder_id":"https://openalex.org/F4320328444","funder_display_name":"Basque Center for Applied Mathematics"},{"id":"https://openalex.org/G8104309580","display_name":null,"funder_award_id":"TIN2016-78365-R","funder_id":"https://openalex.org/F4320321705","funder_display_name":"Eusko Jaurlaritza"},{"id":"https://openalex.org/G8600698266","display_name":null,"funder_award_id":"2018-2021","funder_id":"https://openalex.org/F4320321705","funder_display_name":"Eusko Jaurlaritza"},{"id":"https://openalex.org/G8829235293","display_name":null,"funder_award_id":"BERC 2018-2021","funder_id":"https://openalex.org/F4320321705","funder_display_name":"Eusko Jaurlaritza"}],"funders":[{"id":"https://openalex.org/F4320315062","display_name":"Ministerio de Ciencia, Innovaci\u00f3n y Universidades","ror":null},{"id":"https://openalex.org/F4320321705","display_name":"Eusko Jaurlaritza","ror":"https://ror.org/00pz2fp31"},{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320328444","display_name":"Basque Center for Applied Mathematics","ror":"https://ror.org/03b21sh32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2996416664.pdf","grobid_xml":"https://content.openalex.org/works/W2996416664.grobid-xml"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W84569508","https://openalex.org/W1504791249","https://openalex.org/W1510052597","https://openalex.org/W1510085384","https://openalex.org/W1565746575","https://openalex.org/W1567012231","https://openalex.org/W1736528465","https://openalex.org/W1746819321","https://openalex.org/W1840389249","https://openalex.org/W1988696933","https://openalex.org/W1991142852","https://openalex.org/W2016904445","https://openalex.org/W2022036147","https://openalex.org/W2041282815","https://openalex.org/W2061144551","https://openalex.org/W2096636084","https://openalex.org/W2099201756","https://openalex.org/W2099679938","https://openalex.org/W2105813220","https://openalex.org/W2110930696","https://openalex.org/W2125849100","https://openalex.org/W2125851474","https://openalex.org/W2129458072","https://openalex.org/W2131241448","https://openalex.org/W2133104104","https://openalex.org/W2136213019","https://openalex.org/W2136816045","https://openalex.org/W2139929624","https://openalex.org/W2142959074","https://openalex.org/W2145957964","https://openalex.org/W2151238122","https://openalex.org/W2153347097","https://openalex.org/W2166566250","https://openalex.org/W2169284845","https://openalex.org/W2189149359","https://openalex.org/W2594788739","https://openalex.org/W2949152134","https://openalex.org/W2951308445","https://openalex.org/W2951665052","https://openalex.org/W2951686320","https://openalex.org/W2963110737","https://openalex.org/W3124229194","https://openalex.org/W4205181450","https://openalex.org/W4211049957","https://openalex.org/W4247128285","https://openalex.org/W6603385063","https://openalex.org/W6630489337","https://openalex.org/W6630533240","https://openalex.org/W6634150524","https://openalex.org/W6674642613","https://openalex.org/W6675200109","https://openalex.org/W6676327744","https://openalex.org/W6678538660","https://openalex.org/W6678911119","https://openalex.org/W6679072756","https://openalex.org/W6679242185","https://openalex.org/W6679958564","https://openalex.org/W6681609451","https://openalex.org/W6681672864","https://openalex.org/W6682399247","https://openalex.org/W6764988152","https://openalex.org/W6765435108","https://openalex.org/W6981926866"],"related_works":["https://openalex.org/W2127229869","https://openalex.org/W2535206775","https://openalex.org/W1984421104","https://openalex.org/W4389251307","https://openalex.org/W2366185040","https://openalex.org/W3123056048","https://openalex.org/W2071590642","https://openalex.org/W2393746448","https://openalex.org/W2090782076","https://openalex.org/W2079825755"],"abstract_inverted_index":{"Bayesian":[0,33],"Optimization":[1,34],"has":[2,19,35],"been":[3,114],"widely":[4],"used":[5],"along":[6],"with":[7],"Gaussian":[8],"Processes":[9],"for":[10,25],"solving":[11],"expensive-to-evaluate":[12],"black-box":[13],"optimization":[14,69,91],"problems.":[15,92],"Overall,":[16],"this":[17],"approach":[18],"shown":[20],"good":[21],"results,":[22,119],"and":[23,84,89],"particularly":[24],"parameter":[26,110],"tuning":[27],"of":[28,49,61,72,101,125,129,133],"machine":[29],"learning":[30],"algorithms.":[31],"Nonetheless,":[32],"to":[36,40,95,117],"be":[37],"also":[38],"configured":[39],"achieve":[41],"the":[42,47,50,59,64,68,102,123,127,130,134],"best":[43],"possible":[44],"performance,":[45],"being":[46],"selection":[48,80,105,128,138],"kernel":[51,65,79,104,109,131,137],"function":[52,66],"a":[53,75,97,141],"crucial":[54],"choice.":[55],"This":[56],"paper":[57],"investigates":[58],"convenience":[60],"adaptively":[62],"changing":[63],"during":[67],"process,":[70],"instead":[71],"fixing":[73],"it":[74],"priori.":[76],"Six":[77],"adaptive":[78,136],"strategies":[81],"are":[82],"introduced":[83],"tested":[85],"in":[86],"well-known":[87],"synthetic":[88],"real-world":[90],"In":[93],"order":[94],"provide":[96],"more":[98],"complete":[99],"evaluation":[100],"proposed":[103],"variants,":[106],"two":[107],"major":[108],"setting":[111],"approaches":[112],"have":[113],"tested.":[115],"According":[116],"our":[118],"apart":[120],"from":[121],"having":[122],"advantage":[124],"removing":[126],"out":[132],"equation,":[135],"criteria":[139],"show":[140],"better":[142],"performance":[143],"than":[144],"fixed-kernel":[145],"approaches.":[146]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4}],"updated_date":"2026-04-07T14:57:38.498316","created_date":"2025-10-10T00:00:00"}
