{"id":"https://openalex.org/W4396666708","doi":"https://doi.org/10.3390/s24092941","title":"Optimization of Temperature Modulation for Gas Classification Based on Bayesian Optimization","display_name":"Optimization of Temperature Modulation for Gas Classification Based on Bayesian Optimization","publication_year":2024,"publication_date":"2024-05-06","ids":{"openalex":"https://openalex.org/W4396666708","doi":"https://doi.org/10.3390/s24092941","pmid":"https://pubmed.ncbi.nlm.nih.gov/38733048"},"language":"en","primary_location":{"id":"doi:10.3390/s24092941","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24092941","pdf_url":"https://www.mdpi.com/1424-8220/24/9/2941/pdf?version=1714986890","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/24/9/2941/pdf?version=1714986890","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100744392","display_name":"Tatsuya Iwata","orcid":"https://orcid.org/0000-0002-9846-297X"},"institutions":[{"id":"https://openalex.org/I63216439","display_name":"Toyama Prefectural University","ror":"https://ror.org/03xgh2v50","country_code":"JP","type":"education","lineage":["https://openalex.org/I63216439"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tatsuya Iwata","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Toyama Prefectural University, Imizu 939-0398, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9846-297X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Toyama Prefectural University, Imizu 939-0398, Japan","institution_ids":["https://openalex.org/I63216439"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022582988","display_name":"Yuki Okura","orcid":"https://orcid.org/0000-0002-1613-1473"},"institutions":[{"id":"https://openalex.org/I63216439","display_name":"Toyama Prefectural University","ror":"https://ror.org/03xgh2v50","country_code":"JP","type":"education","lineage":["https://openalex.org/I63216439"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuki Okura","raw_affiliation_strings":["Department of Information Systems Engineering, Toyama Prefectural University, Imizu 939-0398, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Systems Engineering, Toyama Prefectural University, Imizu 939-0398, Japan","institution_ids":["https://openalex.org/I63216439"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078067417","display_name":"Maaki Saeki","orcid":null},"institutions":[{"id":"https://openalex.org/I63216439","display_name":"Toyama Prefectural University","ror":"https://ror.org/03xgh2v50","country_code":"JP","type":"education","lineage":["https://openalex.org/I63216439"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Maaki Saeki","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Toyama Prefectural University, Imizu 939-0398, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Toyama Prefectural University, Imizu 939-0398, Japan","institution_ids":["https://openalex.org/I63216439"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039195554","display_name":"Takefumi Yoshikawa","orcid":"https://orcid.org/0000-0002-9256-4422"},"institutions":[{"id":"https://openalex.org/I63216439","display_name":"Toyama Prefectural University","ror":"https://ror.org/03xgh2v50","country_code":"JP","type":"education","lineage":["https://openalex.org/I63216439"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takefumi Yoshikawa","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Toyama Prefectural University, Imizu 939-0398, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9256-4422","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Toyama Prefectural University, Imizu 939-0398, Japan","institution_ids":["https://openalex.org/I63216439"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100744392"],"corresponding_institution_ids":["https://openalex.org/I63216439"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.7978,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.67612386,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"24","issue":"9","first_page":"2941","last_page":"2941"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9973999857902527,"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/T11111","display_name":"Spectroscopy and Laser Applications","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bayesian-optimization","display_name":"Bayesian optimization","score":0.7896298170089722},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.5491617918014526},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.47948774695396423},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4470597207546234},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28681686520576477},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1597883403301239}],"concepts":[{"id":"https://openalex.org/C2778049539","wikidata":"https://www.wikidata.org/wiki/Q17002908","display_name":"Bayesian optimization","level":2,"score":0.7896298170089722},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.5491617918014526},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.47948774695396423},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4470597207546234},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28681686520576477},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1597883403301239},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/s24092941","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24092941","pdf_url":"https://www.mdpi.com/1424-8220/24/9/2941/pdf?version=1714986890","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:38733048","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38733048","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:11086154","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11086154","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11086154/pdf/sensors-24-02941.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:046e3fc94d5346edb194a49e7dd0477f","is_oa":false,"landing_page_url":"https://doaj.org/article/046e3fc94d5346edb194a49e7dd0477f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 24, Iss 9, p 2941 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/s24092941","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24092941","pdf_url":"https://www.mdpi.com/1424-8220/24/9/2941/pdf?version=1714986890","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.75}],"awards":[{"id":"https://openalex.org/G4739494232","display_name":null,"funder_award_id":"KAKENHI 22H03559","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G784841381","display_name":null,"funder_award_id":"#JP192105002","funder_id":"https://openalex.org/F4320325628","funder_display_name":"Ministry of Internal Affairs and Communications"}],"funders":[{"id":"https://openalex.org/F4320325628","display_name":"Ministry of Internal Affairs and Communications","ror":"https://ror.org/00vs1pz50"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4396666708.pdf"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1588401315","https://openalex.org/W1966934656","https://openalex.org/W1973666129","https://openalex.org/W1975948004","https://openalex.org/W1993517740","https://openalex.org/W2036737027","https://openalex.org/W2041115608","https://openalex.org/W2049228306","https://openalex.org/W2051224630","https://openalex.org/W2053897273","https://openalex.org/W2056625447","https://openalex.org/W2058681501","https://openalex.org/W2065757870","https://openalex.org/W2069224080","https://openalex.org/W2076810066","https://openalex.org/W2091971808","https://openalex.org/W2092285941","https://openalex.org/W2110494180","https://openalex.org/W2127520944","https://openalex.org/W2133440845","https://openalex.org/W2159561509","https://openalex.org/W2322909926","https://openalex.org/W2358159689","https://openalex.org/W2518997645","https://openalex.org/W2524393249","https://openalex.org/W2618222983","https://openalex.org/W2903843168","https://openalex.org/W2910800791","https://openalex.org/W2941759584","https://openalex.org/W2981313909","https://openalex.org/W3025537546","https://openalex.org/W3036499333","https://openalex.org/W3081625936","https://openalex.org/W3087830691","https://openalex.org/W3101485419","https://openalex.org/W3103405487","https://openalex.org/W3118659847","https://openalex.org/W3122856598","https://openalex.org/W3123806541","https://openalex.org/W3125953260","https://openalex.org/W3138295515","https://openalex.org/W3140796915","https://openalex.org/W3143542602","https://openalex.org/W3158255125","https://openalex.org/W3207284331","https://openalex.org/W4200330482","https://openalex.org/W4200368611","https://openalex.org/W4285205652","https://openalex.org/W4308866506","https://openalex.org/W6635310694"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W3106461837","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278"],"abstract_inverted_index":{"This":[0],"study":[1],"proposes":[2],"an":[3,50],"optimization":[4,16,185],"method":[5,186],"for":[6,25,121,171,192],"temperature":[7,193],"modulation":[8],"in":[9,107],"chemiresistor-type":[10],"gas":[11],"sensors":[12],"based":[13,125,187],"on":[14,126,188],"Bayesian":[15],"(BO),":[17],"and":[18,35],"its":[19],"applicability":[20],"was":[21,33,55,111,175,180],"investigated.":[22],"As":[23],"voltage":[24,40],"a":[26,63,144],"sensor":[27,75],"heater,":[28],"our":[29],"previously":[30],"proposed":[31,184],"waveform":[32],"employed,":[34],"the":[36,39,45,59,68,109,122,127,136,140,148,161,164,169,183],"parameters":[37],"determining":[38],"range":[41],"were":[42,77,105],"optimized.":[43],"Employing":[44],"Bouldin-Davies":[46],"index":[47],"(DBI)":[48],"as":[49,143],"objective":[51],"function":[52],"(OBJ),":[53],"BO":[54,189],"utilized":[56],"to":[57,87,116,132,154],"minimize":[58],"DBI":[60,110,141,170],"calculated":[61],"from":[62,67,114,152,160],"feature":[64],"matrix":[65],"built":[66],"collected":[69],"data":[70,89],"followed":[71],"by":[72],"pre-processing.":[73],"The":[74,118,158],"responses":[76],"measured":[78],"using":[79],"five":[80,84],"test":[81,123],"gases":[82,124],"with":[83,97,134,167],"concentrations,":[85],"amounting":[86],"2500":[88],"points":[90],"per":[91],"parameter":[92,100,103,173],"set.":[93],"After":[94],"seven":[95],"trials":[96],"four":[98],"initial":[99],"sets":[101,104,174],"(ten":[102],"tested":[106],"total),":[108],"successfully":[112],"reduced":[113],"2.1":[115],"1.5.":[117],"classification":[119],"accuracy":[120,149,165],"support":[128],"vector":[129],"machine":[130],"tends":[131],"increase":[133],"decreasing":[135,168],"DBI,":[137],"indicating":[138],"that":[139,163,182],"acts":[142],"good":[145],"OBJ.":[146],"Additionally,":[147],"itself":[150],"increased":[151],"85.4%":[153],"93.2%":[155],"through":[156],"optimization.":[157],"deviation":[159],"tendency":[162],"increases":[166],"some":[172],"also":[176],"discussed.":[177],"Consequently,":[178],"it":[179],"demonstrated":[181],"is":[190],"promising":[191],"modulation.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3}],"updated_date":"2026-06-24T13:16:06.693445","created_date":"2025-10-10T00:00:00"}
