{"id":"https://openalex.org/W2968729813","doi":"https://doi.org/10.23919/ecc.2019.8795753","title":"Online k-step model identification with directional forgetting","display_name":"Online k-step model identification with directional forgetting","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2968729813","doi":"https://doi.org/10.23919/ecc.2019.8795753","mag":"2968729813"},"language":"en","primary_location":{"id":"doi:10.23919/ecc.2019.8795753","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.2019.8795753","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 18th European Control Conference (ECC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11380/1185098","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018463119","display_name":"Patrick Schrangl","orcid":null},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Patrick Schrangl","raw_affiliation_strings":["Johannes Kepler University (JKU), Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johannes Kepler University (JKU), Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027982822","display_name":"Luigi del Re","orcid":"https://orcid.org/0000-0002-9265-2385"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Luigi Del Re","raw_affiliation_strings":["Johannes Kepler University (JKU), Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johannes Kepler University (JKU), Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022872455","display_name":"L. Giarr\u00e9","orcid":"https://orcid.org/0000-0002-2304-4394"},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Laura Giarre","raw_affiliation_strings":["DIEF, Universit\u00e1 di Modena e Reggio Emilia, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DIEF, Universit\u00e1 di Modena e Reggio Emilia, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1330","last_page":"1335"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10791","display_name":"Advanced Control Systems Optimization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10791","display_name":"Advanced Control Systems Optimization","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11236","display_name":"Control Systems and Identification","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11749","display_name":"Iterative Learning Control Systems","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/control-theory","display_name":"Control theory (sociology)","score":0.7026378512382507},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6574866771697998},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6292234063148499},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.607226550579071},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6009240746498108},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.5509358048439026},{"id":"https://openalex.org/keywords/nonlinear-autoregressive-exogenous-model","display_name":"Nonlinear autoregressive exogenous model","score":0.5344784259796143},{"id":"https://openalex.org/keywords/model-predictive-control","display_name":"Model predictive control","score":0.509548008441925},{"id":"https://openalex.org/keywords/forgetting","display_name":"Forgetting","score":0.49168115854263306},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4829551577568054},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.463577538728714},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44776779413223267},{"id":"https://openalex.org/keywords/system-identification","display_name":"System identification","score":0.4369978904724121},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.42058032751083374},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31378498673439026},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.29589730501174927},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23212414979934692},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.1397002637386322},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.11010923981666565}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7026378512382507},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6574866771697998},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6292234063148499},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.607226550579071},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6009240746498108},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.5509358048439026},{"id":"https://openalex.org/C42536954","wikidata":"https://www.wikidata.org/wiki/Q7049462","display_name":"Nonlinear autoregressive exogenous model","level":3,"score":0.5344784259796143},{"id":"https://openalex.org/C172205157","wikidata":"https://www.wikidata.org/wiki/Q1782962","display_name":"Model predictive control","level":3,"score":0.509548008441925},{"id":"https://openalex.org/C7149132","wikidata":"https://www.wikidata.org/wiki/Q1377840","display_name":"Forgetting","level":2,"score":0.49168115854263306},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4829551577568054},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.463577538728714},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44776779413223267},{"id":"https://openalex.org/C119247159","wikidata":"https://www.wikidata.org/wiki/Q1366192","display_name":"System identification","level":3,"score":0.4369978904724121},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.42058032751083374},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31378498673439026},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.29589730501174927},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23212414979934692},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.1397002637386322},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.11010923981666565},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/ecc.2019.8795753","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.2019.8795753","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 18th European Control Conference (ECC)","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unimore.it:11380/1185098","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1185098","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"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":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:iris.unimore.it:11380/1185098","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1185098","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"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":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W175492009","https://openalex.org/W1768443527","https://openalex.org/W1966271940","https://openalex.org/W1967417414","https://openalex.org/W1973860203","https://openalex.org/W1973892824","https://openalex.org/W1978956894","https://openalex.org/W2004126641","https://openalex.org/W2040505269","https://openalex.org/W2043756819","https://openalex.org/W2074916999","https://openalex.org/W2161408615","https://openalex.org/W2167284303","https://openalex.org/W2337107355","https://openalex.org/W2663199868","https://openalex.org/W2740414947","https://openalex.org/W2787593648","https://openalex.org/W2992552275","https://openalex.org/W6641936073","https://openalex.org/W6741326884"],"related_works":["https://openalex.org/W2606910468","https://openalex.org/W3116827148","https://openalex.org/W3120843198","https://openalex.org/W2799656149","https://openalex.org/W2154965898","https://openalex.org/W2036704594","https://openalex.org/W4226315710","https://openalex.org/W3083782034","https://openalex.org/W4287185323","https://openalex.org/W2995801509"],"abstract_inverted_index":{"We":[0,83],"propose":[1,49],"a":[2],"k-step":[3],"ahead":[4],"prediction":[5],"recursive":[6,101],"algorithm":[7,102],"for":[8],"online":[9,46],"adaptive":[10],"identification":[11,57],"of":[12,32,38,42,98],"slowly":[13],"time-varying":[14],"nonlinear":[15],"systems":[16],"based":[17],"on":[18],"polynomial":[19],"NARX":[20],"models":[21],"to":[22,50,63,67,79,91],"be":[23],"used":[24],"in":[25,71,77,106],"model":[26,43,53],"predictive":[27],"control":[28],"(MPC).":[29],"In":[30],"view":[31],"the":[33,52,85,99],"possible":[34],"mismatch":[35],"between":[36],"level":[37],"excitation":[39,60,76],"and":[40,61,87,108],"number":[41],"parameters":[44,70],"during":[45],"operation,":[47],"we":[48],"initialize":[51],"by":[54,103],"an":[55],"offline":[56],"with":[58,89],"sufficient":[59],"then":[62],"use":[64],"directional":[65],"forgetting":[66],"update":[68],"its":[69],"closed":[72,109],"loop":[73],"under":[74],"insufficient":[75],"order":[78],"avoid":[80],"estimator":[81],"windup.":[82],"show":[84],"effectiveness":[86],"robustness":[88],"respect":[90],"disturbance":[92],"properties":[93],"such":[94],"as":[95],"noise":[96],"color":[97],"presented":[100],"simulation":[104],"examples":[105],"open":[107],"loop.":[110]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2019-08-22T00:00:00"}