{"id":"https://openalex.org/W4386025767","doi":"https://doi.org/10.1109/tim.2023.3306816","title":"An Improved Method Based on Support Vector Regression With Application Independent Training for State of Charge Estimation","display_name":"An Improved Method Based on Support Vector Regression With Application Independent Training for State of Charge Estimation","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386025767","doi":"https://doi.org/10.1109/tim.2023.3306816"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2023.3306816","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3306816","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","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/A5004302472","display_name":"Valentina Bianchi","orcid":"https://orcid.org/0000-0002-3035-7903"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Valentina Bianchi","raw_affiliation_strings":["Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy"],"raw_orcid":"https://orcid.org/0000-0002-3035-7903","affiliations":[{"raw_affiliation_string":"Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064127473","display_name":"Mattia Stighezza","orcid":"https://orcid.org/0000-0001-8067-9073"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mattia Stighezza","raw_affiliation_strings":["Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy"],"raw_orcid":"https://orcid.org/0000-0001-8067-9073","affiliations":[{"raw_affiliation_string":"Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061962789","display_name":"Andrea Toscani","orcid":"https://orcid.org/0000-0002-6713-8704"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Toscani","raw_affiliation_strings":["Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy"],"raw_orcid":"https://orcid.org/0000-0002-6713-8704","affiliations":[{"raw_affiliation_string":"Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002137798","display_name":"G. Chiorboli","orcid":"https://orcid.org/0000-0001-7399-1827"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Chiorboli","raw_affiliation_strings":["Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy"],"raw_orcid":"https://orcid.org/0000-0001-7399-1827","affiliations":[{"raw_affiliation_string":"Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020065115","display_name":"Ilaria De Munari","orcid":"https://orcid.org/0000-0002-9872-1695"},"institutions":[{"id":"https://openalex.org/I124601658","display_name":"University of Parma","ror":"https://ror.org/02k7wn190","country_code":"IT","type":"education","lineage":["https://openalex.org/I124601658"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ilaria De Munari","raw_affiliation_strings":["Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9872-1695","affiliations":[{"raw_affiliation_string":"Department of Engineering and Architecture, University of Parma, Parco Area delle Scienze, Parma, Italy","institution_ids":["https://openalex.org/I124601658"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5004302472"],"corresponding_institution_ids":["https://openalex.org/I124601658"],"apc_list":null,"apc_paid":null,"fwci":4.3429,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.94959022,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"72","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10663","display_name":"Advanced Battery Technologies Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10018","display_name":"Advancements in Battery Materials","score":0.9959999918937683,"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/T10281","display_name":"Advanced Battery Materials and Technologies","score":0.9853000044822693,"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/battery","display_name":"Battery (electricity)","score":0.69184410572052},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.6685954332351685},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6392567157745361},{"id":"https://openalex.org/keywords/state-of-charge","display_name":"State of charge","score":0.5875574350357056},{"id":"https://openalex.org/keywords/mean-absolute-percentage-error","display_name":"Mean absolute percentage error","score":0.5088284611701965},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49079498648643494},{"id":"https://openalex.org/keywords/test-data","display_name":"Test data","score":0.46136894822120667},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.45286107063293457},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3597482442855835},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.2557544708251953},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.23219111561775208},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1465456187725067},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12997108697891235}],"concepts":[{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.69184410572052},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.6685954332351685},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6392567157745361},{"id":"https://openalex.org/C2776582896","wikidata":"https://www.wikidata.org/wiki/Q5368536","display_name":"State of charge","level":4,"score":0.5875574350357056},{"id":"https://openalex.org/C150217764","wikidata":"https://www.wikidata.org/wiki/Q6803607","display_name":"Mean absolute percentage error","level":3,"score":0.5088284611701965},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49079498648643494},{"id":"https://openalex.org/C16910744","wikidata":"https://www.wikidata.org/wiki/Q7705759","display_name":"Test data","level":2,"score":0.46136894822120667},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.45286107063293457},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3597482442855835},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2557544708251953},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.23219111561775208},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1465456187725067},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12997108697891235},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2023.3306816","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3306816","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311016","display_name":"Fondazione Cariparma","ror":"https://ror.org/04fkd7w53"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W2047121664","https://openalex.org/W2047883339","https://openalex.org/W2087629693","https://openalex.org/W2161629484","https://openalex.org/W2514173981","https://openalex.org/W2559148811","https://openalex.org/W2774327138","https://openalex.org/W2855832568","https://openalex.org/W2923503378","https://openalex.org/W2929005099","https://openalex.org/W3004719006","https://openalex.org/W3010465417","https://openalex.org/W3010779281","https://openalex.org/W3020956068","https://openalex.org/W3028990460","https://openalex.org/W3093934168","https://openalex.org/W3119025527","https://openalex.org/W3125047555","https://openalex.org/W3134477344","https://openalex.org/W3210931623","https://openalex.org/W3216070742","https://openalex.org/W4200446399","https://openalex.org/W4212915034","https://openalex.org/W4220949458","https://openalex.org/W4225128828","https://openalex.org/W4280628529","https://openalex.org/W4283028411","https://openalex.org/W4283274352","https://openalex.org/W4283460511","https://openalex.org/W4283729826","https://openalex.org/W4284889890","https://openalex.org/W4285043289","https://openalex.org/W4285186157","https://openalex.org/W4289515820","https://openalex.org/W4290098823","https://openalex.org/W4292263879","https://openalex.org/W4300600849","https://openalex.org/W4306293902","https://openalex.org/W4307264321","https://openalex.org/W4313559084","https://openalex.org/W4317528656","https://openalex.org/W4321383352","https://openalex.org/W4367316835","https://openalex.org/W4386104269"],"related_works":["https://openalex.org/W4318676890","https://openalex.org/W4385195237","https://openalex.org/W2039947585","https://openalex.org/W3178576217","https://openalex.org/W4285102093","https://openalex.org/W4210644201","https://openalex.org/W3111532652","https://openalex.org/W2510451507","https://openalex.org/W4283367183","https://openalex.org/W4381189085"],"abstract_inverted_index":{"Nowadays,":[0],"lithium-ion":[1],"is":[2,81,127],"among":[3],"the":[4,24,71,100,103,106,122,137,142,145,157,165,184,207,232],"most":[5],"used":[6,89],"chemistry":[7],"for":[8,136,156,164,217,231],"batteries":[9],"and":[10,32,66,159,174,197],"shows":[11],"an":[12,113],"increasing":[13],"market":[14],"growth":[15],"rate.":[16],"However,":[17],"to":[18,49,70,90,119,214],"reduce":[19,121],"failure":[20],"or":[21],"safety":[22],"risks,":[23],"battery":[25,64,138,177,229],"State-of-Charge":[26],"(SoC)":[27],"must":[28],"be":[29],"accurately":[30],"monitored":[31],"predicted":[33],"by":[34],"a":[35,78,92,148,175,189,198],"suitable":[36],"Battery":[37],"Management":[38],"System":[39],"(BMS).":[40],"Artificial":[41],"Intelligence":[42],"(AI)":[43],"techniques":[44],"have":[45,167],"been":[46,168],"extensively":[47],"applied":[48,118],"this":[50,76],"field":[51],"with":[52],"good":[53],"results.":[54],"Typically,":[55],"AIs":[56],"are":[57,88,212],"trained":[58],"on":[59,223],"dynamic":[60],"profile":[61],"data,":[62],"emulating":[63],"charging":[65],"discharging":[67],"cycles":[68,131,163,173],"related":[69],"application":[72,83,134,227],"under":[73],"test.":[74],"In":[75],"paper,":[77],"novel":[79],"approach":[80],"presented:":[82],"independent":[84],"constant":[85,152],"current":[86,153],"profiles":[87,155,230],"train":[91],"Support":[93],"Vector":[94],"Regression":[95],"(SVR)":[96],"algorithm.":[97],"To":[98],"enhance":[99],"estimation":[101,123,186,219],"accuracy,":[102],"output":[104],"of":[105,144,150,195,203],"obtained":[107,216],"SVR":[108],"model":[109],"was":[110,117],"post-processed.":[111],"Finally,":[112],"error":[114],"correction":[115],"algorithm":[116],"further":[120],"error.":[124],"The":[125,181],"system":[126],"validated":[128],"over":[129,205],"test":[130,162,208],"representing":[132],"different":[133],"scenarios":[135],"cell":[139],"operations.":[140],"For":[141],"development":[143],"proposed":[146],"approach,":[147],"total":[149],"105":[151],"discharge":[154],"training":[158,233],"20":[160],"realistic":[161],"validation":[166],"considered,":[169],"including":[170],"standard":[171],"automotive":[172],"generic":[176],"powered":[178],"power":[179],"tool.":[180],"performance":[182],"in":[183,188],"SoC":[185,218],"resulted":[187],"Root":[190],"Mean":[191,199],"Square":[192],"Error":[193,201,210],"(RMSE)":[194],"0.94%":[196],"Absolute":[200],"(MAE)":[202],"0.75%":[204],"all":[206],"cycles.":[209],"metrics":[211],"comparable":[213],"those":[215],"AI":[220],"algorithms":[221],"based":[222],"traditional":[224],"approaches":[225],"using":[226],"dependent":[228],"phase.":[234]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":27},{"year":2024,"cited_by_count":9}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}