{"id":"https://openalex.org/W7128016989","doi":"https://doi.org/10.1002/cpe.70598","title":"Prediction and Optimization of Magnetic Core Loss Driven by Multifactor Coupling","display_name":"Prediction and Optimization of Magnetic Core Loss Driven by Multifactor Coupling","publication_year":2026,"publication_date":"2026-02-01","ids":{"openalex":"https://openalex.org/W7128016989","doi":"https://doi.org/10.1002/cpe.70598"},"language":"en","primary_location":{"id":"doi:10.1002/cpe.70598","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cpe.70598","pdf_url":null,"source":{"id":"https://openalex.org/S11065456","display_name":"Concurrency and Computation Practice and Experience","issn_l":"1532-0626","issn":["1532-0626","1532-0634"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Concurrency and Computation: Practice and Experience","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/A5125236713","display_name":"Yanghua Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I2800556661","display_name":"China Tobacco","ror":"https://ror.org/030d08e08","country_code":"CN","type":"government","lineage":["https://openalex.org/I2800556661"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanghua Gao","raw_affiliation_strings":["Information Center China Tobacco Zhejiang Industrial Co., Ltd.  Hangzhou China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Center China Tobacco Zhejiang Industrial Co., Ltd.  Hangzhou China","institution_ids":["https://openalex.org/I2800556661"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yahui Chen","orcid":"https://orcid.org/0009-0004-2346-3451"},"institutions":[{"id":"https://openalex.org/I1328775524","display_name":"Zhejiang Sci-Tech University","ror":"https://ror.org/03893we55","country_code":"CN","type":"education","lineage":["https://openalex.org/I1328775524"]},{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yahui Chen","raw_affiliation_strings":["School of Computer Science and Technology Zhejiang Gongshang University  Hangzhou China","School of Mechanical Engineering Zhejiang Sci\u2010Tech University  Hangzhou China"],"raw_orcid":"https://orcid.org/0009-0004-2346-3451","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology Zhejiang Gongshang University  Hangzhou China","institution_ids":["https://openalex.org/I75059550"]},{"raw_affiliation_string":"School of Mechanical Engineering Zhejiang Sci\u2010Tech University  Hangzhou China","institution_ids":["https://openalex.org/I1328775524"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100536538","display_name":"Zhenzhen Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I2800556661","display_name":"China Tobacco","ror":"https://ror.org/030d08e08","country_code":"CN","type":"government","lineage":["https://openalex.org/I2800556661"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenzhen Xu","raw_affiliation_strings":["Information Center China Tobacco Zhejiang Industrial Co., Ltd.  Hangzhou China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Center China Tobacco Zhejiang Industrial Co., Ltd.  Hangzhou China","institution_ids":["https://openalex.org/I2800556661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060093617","display_name":"Bin Ye","orcid":"https://orcid.org/0000-0001-6697-1166"},"institutions":[{"id":"https://openalex.org/I2800556661","display_name":"China Tobacco","ror":"https://ror.org/030d08e08","country_code":"CN","type":"government","lineage":["https://openalex.org/I2800556661"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Ye","raw_affiliation_strings":["Logistics Center China Tobacco Zhejiang Industrial Co., Ltd.  Hangzhou China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Logistics Center China Tobacco Zhejiang Industrial Co., Ltd.  Hangzhou China","institution_ids":["https://openalex.org/I2800556661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034743810","display_name":"Hongbing Lu","orcid":"https://orcid.org/0000-0003-4181-7239"},"institutions":[{"id":"https://openalex.org/I2800556661","display_name":"China Tobacco","ror":"https://ror.org/030d08e08","country_code":"CN","type":"government","lineage":["https://openalex.org/I2800556661"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hailiang Lu","raw_affiliation_strings":["Information Center China Tobacco Zhejiang Industrial Co., Ltd.  Hangzhou China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Center China Tobacco Zhejiang Industrial Co., Ltd.  Hangzhou China","institution_ids":["https://openalex.org/I2800556661"]}]},{"author_position":"last","author":{"id":null,"display_name":"Sen Liu","orcid":"https://orcid.org/0000-0002-5335-2144"},"institutions":[{"id":"https://openalex.org/I49185572","display_name":"Yunnan University of Finance And Economics","ror":"https://ror.org/04rhev598","country_code":"CN","type":"education","lineage":["https://openalex.org/I49185572"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sen Liu","raw_affiliation_strings":["School of Logistics and Management Engineering Yunnan University of Finance and Economics  Kunming China"],"raw_orcid":"https://orcid.org/0000-0002-5335-2144","affiliations":[{"raw_affiliation_string":"School of Logistics and Management Engineering Yunnan University of Finance and Economics  Kunming China","institution_ids":["https://openalex.org/I49185572"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1328775524","https://openalex.org/I75059550"],"apc_list":{"value":4740,"currency":"USD","value_usd":4740},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10009687,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"38","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11222","display_name":"Magnetic Properties and Applications","score":0.400299996137619,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11222","display_name":"Magnetic Properties and Applications","score":0.400299996137619,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.1704999953508377,"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/T10278","display_name":"Electric Motor Design and Analysis","score":0.10830000042915344,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.5300999879837036},{"id":"https://openalex.org/keywords/gradient-boosting","display_name":"Gradient boosting","score":0.5239999890327454},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4747999906539917},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.45719999074935913},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4521999955177307},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4131999909877777},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.3910999894142151},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.38670000433921814},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.3765999972820282}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6496000289916992},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5300999879837036},{"id":"https://openalex.org/C70153297","wikidata":"https://www.wikidata.org/wiki/Q5591907","display_name":"Gradient boosting","level":3,"score":0.5239999890327454},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4747999906539917},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.45719999074935913},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4521999955177307},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4131999909877777},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4131999909877777},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.3910999894142151},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.38670000433921814},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.3765999972820282},{"id":"https://openalex.org/C122383733","wikidata":"https://www.wikidata.org/wiki/Q865920","display_name":"Approximation error","level":2,"score":0.367900013923645},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.3296999931335449},{"id":"https://openalex.org/C68781425","wikidata":"https://www.wikidata.org/wiki/Q2052203","display_name":"Multi-objective optimization","level":2,"score":0.32829999923706055},{"id":"https://openalex.org/C157479481","wikidata":"https://www.wikidata.org/wiki/Q177831","display_name":"Magnetic flux","level":3,"score":0.32659998536109924},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.29580000042915344},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.2946999967098236},{"id":"https://openalex.org/C56858530","wikidata":"https://www.wikidata.org/wiki/Q15947151","display_name":"Reduction strategy","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2676999866962433},{"id":"https://openalex.org/C23832930","wikidata":"https://www.wikidata.org/wiki/Q1088161","display_name":"Magnetic core","level":3,"score":0.26669999957084656},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C177872590","wikidata":"https://www.wikidata.org/wiki/Q1498289","display_name":"Inductive coupling","level":2,"score":0.25859999656677246},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.2531999945640564}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/cpe.70598","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cpe.70598","pdf_url":null,"source":{"id":"https://openalex.org/S11065456","display_name":"Concurrency and Computation Practice and Experience","issn_l":"1532-0626","issn":["1532-0626","1532-0634"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Concurrency and Computation: Practice and Experience","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8997730016708374}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2078945201","https://openalex.org/W2330531719","https://openalex.org/W2734597221","https://openalex.org/W3005229728","https://openalex.org/W3108259217","https://openalex.org/W3128183952","https://openalex.org/W3131249715","https://openalex.org/W3131860561","https://openalex.org/W3211434935","https://openalex.org/W4308260507","https://openalex.org/W4391565122","https://openalex.org/W4393096105","https://openalex.org/W4393977234","https://openalex.org/W4401075836","https://openalex.org/W4403735158","https://openalex.org/W4405269288","https://openalex.org/W4406164208","https://openalex.org/W4406238060","https://openalex.org/W4407065323","https://openalex.org/W4409307432","https://openalex.org/W4412046629","https://openalex.org/W4414573797","https://openalex.org/W4416580780","https://openalex.org/W4417068794"],"related_works":[],"abstract_inverted_index":{"ABSTRACT":[0],"Accurate":[1],"prediction":[2,67],"of":[3,21,79,170],"magnetic":[4,138,172],"core":[5,134,149],"loss":[6,99,135,150],"is":[7,14,57,110,131],"paramount":[8],"for":[9,97,123,167],"advancing":[10],"power":[11],"electronics":[12],"but":[13],"severely":[15],"hindered":[16],"by":[17,69],"the":[18,64,74,88,94,168],"nonlinear":[19],"coupling":[20,47],"multiple":[22],"factors":[23],"including":[24],"frequency,":[25],"flux":[26,121],"density,":[27],"excitation":[28],"waveform,":[29],"temperature,":[30],"and":[31,49,62,76,87],"material":[32],"properties.":[33],"To":[34],"address":[35],"this,":[36],"we":[37],"propose":[38],"a":[39,53,113,127,147,163],"comprehensive":[40],"data\u2010driven":[41,165],"framework":[42],"that":[43],"integrates":[44],"model":[45,109],"refinement,":[46],"analysis,":[48],"multiobjective":[50,129],"optimization.":[51,125],"First,":[52],"temperature\u2010corrected":[54],"Steinmetz":[55],"equation":[56],"developed,":[58],"extending":[59],"its":[60],"validity":[61],"reducing":[63],"mean":[65],"relative":[66],"error":[68],"more":[70],"than":[71],"half.":[72],"Second,":[73],"individual":[75],"synergistic":[77],"effects":[78],"these":[80],"key":[81,117],"variables":[82],"are":[83],"quantified":[84],"via":[85],"regression":[86],"Artificial":[89],"Hummingbird":[90],"Algorithm":[91],"(AHA),":[92],"pinpointing":[93],"optimal":[95,144],"combination":[96],"global":[98],"minimization.":[100],"Third,":[101],"an":[102],"ultra\u2010accurate":[103],"Gradient":[104],"Boosting":[105],"Decision":[106],"Tree":[107],"(GBDT)":[108],"established":[111],"as":[112],"fast":[114],"surrogate,":[115],"leveraging":[116],"features":[118],"like":[119],"peak":[120],"density":[122],"subsequent":[124],"Finally,":[126],"constrained":[128],"optimization":[130],"performed,":[132],"balancing":[133],"minimization":[136],"against":[137],"energy":[139,158],"transfer":[140],"maximization.":[141],"The":[142],"derived":[143],"design":[145,169],"achieves":[146],"30%":[148],"reduction":[151],"compared":[152],"to":[153],"conventional":[154],"benchmarks":[155],"without":[156],"compromising":[157],"throughput.":[159],"This":[160],"work":[161],"provides":[162],"systematic,":[164],"pathway":[166],"high\u2010performance":[171],"components,":[173],"offering":[174],"significant":[175],"performance":[176],"gains":[177],"over":[178],"traditional":[179],"approaches.":[180]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2026-02-07T00:00:00"}
