{"id":"https://openalex.org/W3213707830","doi":"https://doi.org/10.1109/iecon48115.2021.9589921","title":"Insight into Frequency-Domain Extrapolations of Least-Squares-Based Curve Fitting Algorithms","display_name":"Insight into Frequency-Domain Extrapolations of Least-Squares-Based Curve Fitting Algorithms","publication_year":2021,"publication_date":"2021-10-13","ids":{"openalex":"https://openalex.org/W3213707830","doi":"https://doi.org/10.1109/iecon48115.2021.9589921","mag":"3213707830"},"language":"en","primary_location":{"id":"doi:10.1109/iecon48115.2021.9589921","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon48115.2021.9589921","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2021 \u2013 47th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lirias.kuleuven.be/retrieve/e9581c23-db5d-4a0c-8296-fc9bac0747c4","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030644639","display_name":"Weihua Zhou","orcid":"https://orcid.org/0000-0002-3056-5710"},"institutions":[{"id":"https://openalex.org/I89206478","display_name":"Engie (Belgium)","ror":"https://ror.org/00c97z041","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210124897","https://openalex.org/I89206478"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Weihua Zhou","raw_affiliation_strings":["ELECTA, KU Leuven & EnergyVille, Genk, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ELECTA, KU Leuven & EnergyVille, Genk, Belgium","institution_ids":["https://openalex.org/I89206478","https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089030801","display_name":"Jef Beerten","orcid":"https://orcid.org/0000-0002-8756-2983"},"institutions":[{"id":"https://openalex.org/I89206478","display_name":"Engie (Belgium)","ror":"https://ror.org/00c97z041","country_code":"BE","type":"company","lineage":["https://openalex.org/I4210124897","https://openalex.org/I89206478"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jef Beerten","raw_affiliation_strings":["ELECTA, KU Leuven & EnergyVille, Genk, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ELECTA, KU Leuven & EnergyVille, Genk, Belgium","institution_ids":["https://openalex.org/I89206478","https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2206,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.76691646,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9998999834060669,"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/T10787","display_name":"Lightning and Electromagnetic Phenomena","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12495","display_name":"Electrostatic Discharge in Electronics","score":0.9994999766349792,"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/extrapolation","display_name":"Extrapolation","score":0.8574643731117249},{"id":"https://openalex.org/keywords/admittance","display_name":"Admittance","score":0.7836560010910034},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.6015341281890869},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.5818454027175903},{"id":"https://openalex.org/keywords/curve-fitting","display_name":"Curve fitting","score":0.5635771155357361},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.5443789958953857},{"id":"https://openalex.org/keywords/rational-function","display_name":"Rational function","score":0.534885823726654},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4766560196876526},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4683365821838379},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4508481025695801},{"id":"https://openalex.org/keywords/window-function","display_name":"Window function","score":0.41568389534950256},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4018228054046631},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39689311385154724},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.28763025999069214},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23671090602874756},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.23291939496994019},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1761932373046875},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1339254379272461},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1180417537689209},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.10910531878471375},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.0847577154636383}],"concepts":[{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.8574643731117249},{"id":"https://openalex.org/C108811297","wikidata":"https://www.wikidata.org/wiki/Q214518","display_name":"Admittance","level":3,"score":0.7836560010910034},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.6015341281890869},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.5818454027175903},{"id":"https://openalex.org/C184389593","wikidata":"https://www.wikidata.org/wiki/Q603159","display_name":"Curve fitting","level":2,"score":0.5635771155357361},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.5443789958953857},{"id":"https://openalex.org/C75190567","wikidata":"https://www.wikidata.org/wiki/Q41237","display_name":"Rational function","level":2,"score":0.534885823726654},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4766560196876526},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4683365821838379},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4508481025695801},{"id":"https://openalex.org/C140101238","wikidata":"https://www.wikidata.org/wiki/Q1404885","display_name":"Window function","level":3,"score":0.41568389534950256},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4018228054046631},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39689311385154724},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.28763025999069214},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23671090602874756},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.23291939496994019},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1761932373046875},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1339254379272461},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1180417537689209},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.10910531878471375},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.0847577154636383},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iecon48115.2021.9589921","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon48115.2021.9589921","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2021 \u2013 47th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:20.500.12942/715943","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/20.500.12942/715943","pdf_url":"https://lirias.kuleuven.be/retrieve/e9581c23-db5d-4a0c-8296-fc9bac0747c4","source":{"id":"https://openalex.org/S7407055369","display_name":"Lirias","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE IECON 2021 \u2013 47th Annual Conference of the IEEE Industrial Electronics Society, Toronto, ON, Canada, 13-16 October 2021","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:lirias2repo.kuleuven.be:20.500.12942/715943","is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/20.500.12942/715943","pdf_url":"https://lirias.kuleuven.be/retrieve/e9581c23-db5d-4a0c-8296-fc9bac0747c4","source":{"id":"https://openalex.org/S7407055369","display_name":"Lirias","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE IECON 2021 \u2013 47th Annual Conference of the IEEE Industrial Electronics Society, Toronto, ON, Canada, 13-16 October 2021","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322308","display_name":"KU Leuven","ror":"https://ror.org/05f950310"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3213707830.pdf","grobid_xml":"https://content.openalex.org/works/W3213707830.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W2109810072","https://openalex.org/W2142609622","https://openalex.org/W2156080017","https://openalex.org/W2161972857","https://openalex.org/W2171353752","https://openalex.org/W2187216470","https://openalex.org/W2277054035","https://openalex.org/W2316261117","https://openalex.org/W2529971834","https://openalex.org/W2789356858","https://openalex.org/W2811072321","https://openalex.org/W2898440395","https://openalex.org/W2914838028","https://openalex.org/W2969699275","https://openalex.org/W3009014665","https://openalex.org/W3092112128","https://openalex.org/W3129842759","https://openalex.org/W6686917546"],"related_works":["https://openalex.org/W2200472972","https://openalex.org/W2031643172","https://openalex.org/W2047335472","https://openalex.org/W2367857055","https://openalex.org/W2024162929","https://openalex.org/W3180133250","https://openalex.org/W2363278848","https://openalex.org/W1999989966","https://openalex.org/W2021013760","https://openalex.org/W2093674444"],"abstract_inverted_index":{"Many":[0],"efforts":[1],"have":[2],"been":[3],"made":[4],"in":[5,61,98],"order":[6,49,99],"to":[7,50,64,100],"identify":[8,65],"state-space":[9],"models":[10],"of":[11,24,40,70,86,117],"the":[12,22,25,54,79,84,87,92,102,112],"black-box":[13],"devices":[14],"from":[15,34],"their":[16],"terminal":[17],"admittance/impedance":[18,27],"frequency":[19,28],"responses.":[20],"However,":[21],"band":[23],"available":[26],"responses":[29],"is":[30,59,96,109],"some-times":[31],"relatively":[32],"narrow,":[33],"which":[35,82],"some":[36,66],"out-of-band":[37,67,115],"critical":[38,68],"modes":[39,69,116],"interest":[41],"can":[42],"thus":[43],"not":[44],"be":[45],"intuitively":[46],"observed.":[47],"In":[48],"overcome":[51],"this":[52,62],"limitation,":[53],"vector":[55],"fitting":[56,94],"(VF)":[57],"algorithm":[58],"used":[60],"paper":[63],"an":[71],"artificially":[72],"created":[73],"rational":[74],"function.":[75],"On":[76],"its":[77,107],"basis,":[78],"sensitivity":[80],"index":[81],"depicts":[83],"effect":[85],"partial":[88],"fraction":[89],"term":[90],"on":[91,111],"in-band":[93],"error":[95],"derived":[97],"explain":[101],"VF\u2019s":[103],"extrapolation":[104],"behavior,":[105],"and":[106],"effectiveness":[108],"verified":[110],"cases":[113],"where":[114],"different":[118],"numbers":[119],"coexist.":[120]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-08-25T07:29:55.448023","created_date":"2025-10-10T00:00:00"}
