{"id":"https://openalex.org/W2012560898","doi":"https://doi.org/10.1109/embc.2012.6346674","title":"Subspace identification of hammerstein systems using B-splines","display_name":"Subspace identification of hammerstein systems using B-splines","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2012560898","doi":"https://doi.org/10.1109/embc.2012.6346674","mag":"2012560898","pmid":"https://pubmed.ncbi.nlm.nih.gov/23366635"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2012.6346674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"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/A5047639059","display_name":"Kian Jalaleddini","orcid":"https://orcid.org/0000-0002-1545-158X"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"K. Jalaleddini","raw_affiliation_strings":["Department of Biomedical Engineering, McGill University, 3775 University, Montr\u00e9al, Qu\u00e9bec, Canada. seyed.jalaleddini@mail.mcgill.ca","Department of Biomedical Engineering, McGill University, 3775 University, Montr\u00e9al, Qu\u00e9bec H3A 2B4, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, McGill University, 3775 University, Montr\u00e9al, Qu\u00e9bec, Canada. seyed.jalaleddini@mail.mcgill.ca","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Biomedical Engineering, McGill University, 3775 University, Montr\u00e9al, Qu\u00e9bec H3A 2B4, Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053782293","display_name":"David T. Westwick","orcid":"https://orcid.org/0000-0002-1470-6800"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"D. T. Westwick","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","Department of Electrical and Computer Engineering, University of Calgary, 2500 University Drive NW, AB T2N 1N4, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary, 2500 University Drive NW, AB T2N 1N4, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024458992","display_name":"Robert E. Kearney","orcid":"https://orcid.org/0000-0002-5107-6190"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"R. E. Kearney","raw_affiliation_strings":["Department of Biomedical Engineering, McGill University, Montreal, QUE, Canada","Department of Biomedical Engineering, McGill University, 3775 University, Montr\u00e9al, Qu\u00e9bec H3A 2B4, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, McGill University, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Biomedical Engineering, McGill University, 3775 University, Montr\u00e9al, Qu\u00e9bec H3A 2B4, Canada","institution_ids":["https://openalex.org/I5023651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2012","issue":null,"first_page":"3316","last_page":"3319"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","score":0.9944000244140625,"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/T11749","display_name":"Iterative Learning Control Systems","score":0.9944000244140625,"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":0.9883000254631042,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9796000123023987,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/cascade","display_name":"Cascade","score":0.7284818291664124},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.7056959271430969},{"id":"https://openalex.org/keywords/knot","display_name":"Knot (papermaking)","score":0.6422786712646484},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6329512596130371},{"id":"https://openalex.org/keywords/nonlinear-system-identification","display_name":"Nonlinear system identification","score":0.614130973815918},{"id":"https://openalex.org/keywords/system-identification","display_name":"System identification","score":0.5742119550704956},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5628805756568909},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.562690258026123},{"id":"https://openalex.org/keywords/spline","display_name":"Spline (mechanical)","score":0.5413522720336914},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48232337832450867},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4787846803665161},{"id":"https://openalex.org/keywords/state-space","display_name":"State space","score":0.4738003611564636},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.4336247444152832},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.42343196272850037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41976943612098694},{"id":"https://openalex.org/keywords/linear-system","display_name":"Linear system","score":0.41918349266052246},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.24565011262893677},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21328961849212646},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15657812356948853},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.10205972194671631},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08510774374008179}],"concepts":[{"id":"https://openalex.org/C34146451","wikidata":"https://www.wikidata.org/wiki/Q5048094","display_name":"Cascade","level":2,"score":0.7284818291664124},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.7056959271430969},{"id":"https://openalex.org/C2779863119","wikidata":"https://www.wikidata.org/wiki/Q6423048","display_name":"Knot (papermaking)","level":2,"score":0.6422786712646484},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6329512596130371},{"id":"https://openalex.org/C22157029","wikidata":"https://www.wikidata.org/wiki/Q17080460","display_name":"Nonlinear system identification","level":4,"score":0.614130973815918},{"id":"https://openalex.org/C119247159","wikidata":"https://www.wikidata.org/wiki/Q1366192","display_name":"System identification","level":3,"score":0.5742119550704956},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5628805756568909},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.562690258026123},{"id":"https://openalex.org/C10390562","wikidata":"https://www.wikidata.org/wiki/Q581809","display_name":"Spline (mechanical)","level":2,"score":0.5413522720336914},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48232337832450867},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4787846803665161},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.4738003611564636},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.4336247444152832},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.42343196272850037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41976943612098694},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.41918349266052246},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.24565011262893677},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21328961849212646},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15657812356948853},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.10205972194671631},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08510774374008179},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"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/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2012.6346674","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:23366635","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23366635","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1592082209","https://openalex.org/W1649387838","https://openalex.org/W1965748119","https://openalex.org/W1982182688","https://openalex.org/W1987890863","https://openalex.org/W1999654112","https://openalex.org/W2024690006","https://openalex.org/W2024907010","https://openalex.org/W2029430854","https://openalex.org/W2050867504","https://openalex.org/W2068941469","https://openalex.org/W2088274556","https://openalex.org/W2091874430","https://openalex.org/W2108817934","https://openalex.org/W2120069456","https://openalex.org/W2132921044","https://openalex.org/W2172227046"],"related_works":["https://openalex.org/W2152282424","https://openalex.org/W2091914113","https://openalex.org/W564324191","https://openalex.org/W2021395081","https://openalex.org/W4386033416","https://openalex.org/W2004841036","https://openalex.org/W1595492935","https://openalex.org/W1987213476","https://openalex.org/W176335707","https://openalex.org/W4245871790"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"algorithm":[4,39],"for":[5,75],"the":[6,17,29,43,46,50,55,60,66,71,88,92,96],"identification":[7],"of":[8,16,45,54,83,98],"Hammerstein":[9],"cascades":[10],"with":[11,25],"hard":[12],"nonlinearities.":[13],"The":[14,38],"nonlinearity":[15,93],"cascade":[18],"is":[19],"described":[20,33],"using":[21,34],"a":[22,35,67,81],"B-spline":[23],"basis":[24],"fixed":[26],"knot":[27],"locations;":[28],"linear":[30,47],"dynamics":[31],"are":[32],"state-space":[36],"model.":[37],"automatically":[40],"estimates":[41,91],"both":[42],"order":[44],"system":[48,73],"and":[49,52],"number":[51],"locations":[53],"knots":[56],"used":[57],"to":[58],"characterize":[59],"nonlinearity.":[61],"Therefore,":[62],"it":[63],"significantly":[64],"reduces":[65],"priori":[68],"knowledge":[69],"about":[70],"underlying":[72],"required":[74],"identification.":[76],"A":[77],"simulation":[78],"study":[79],"on":[80],"model":[82],"reflex":[84],"stiffness":[85],"shows":[86],"that":[87],"new":[89],"method":[90],"accurately":[94],"in":[95],"presence":[97],"output":[99],"noise.":[100]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}