{"id":"https://openalex.org/W2290529174","doi":"https://doi.org/10.1109/cdc.2015.7403175","title":"Matrix factorization for design of Q-filter in iterative learning control","display_name":"Matrix factorization for design of Q-filter in iterative learning control","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2290529174","doi":"https://doi.org/10.1109/cdc.2015.7403175","mag":"2290529174"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2015.7403175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2015.7403175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 54th IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-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/A5029127365","display_name":"Chung\u2010Yen Lin","orcid":"https://orcid.org/0000-0002-4733-9488"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chung-Yen Lin","raw_affiliation_strings":["Department of Mechanical Engineering, University of California, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of California, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087667477","display_name":"Liting Sun","orcid":"https://orcid.org/0000-0002-1248-2137"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liting Sun","raw_affiliation_strings":["Department of Mechanical Engineering, University of California, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of California, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064077634","display_name":"Masayoshi Tomizuka","orcid":"https://orcid.org/0000-0003-0206-6639"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Masayoshi Tomizuka","raw_affiliation_strings":["University of California Berkeley, Berkeley, CA, US"],"affiliations":[{"raw_affiliation_string":"University of California Berkeley, Berkeley, CA, US","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5029127365"],"corresponding_institution_ids":["https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":1.0227,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80829991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","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/T11749","display_name":"Iterative Learning Control Systems","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/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11525","display_name":"Piezoelectric Actuators and Control","score":0.9876999855041504,"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/iterative-learning-control","display_name":"Iterative learning control","score":0.8270608186721802},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6846786737442017},{"id":"https://openalex.org/keywords/repetitive-control","display_name":"Repetitive control","score":0.6130960583686829},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.5085331201553345},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5019853115081787},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4807993471622467},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.4225923717021942},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4150558114051819},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4139111042022705},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28293338418006897},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.2390955686569214},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.16536012291908264},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.1352132260799408},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10340240597724915},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09505987167358398}],"concepts":[{"id":"https://openalex.org/C117619785","wikidata":"https://www.wikidata.org/wiki/Q6094414","display_name":"Iterative learning control","level":3,"score":0.8270608186721802},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6846786737442017},{"id":"https://openalex.org/C2780842517","wikidata":"https://www.wikidata.org/wiki/Q7314001","display_name":"Repetitive control","level":3,"score":0.6130960583686829},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.5085331201553345},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5019853115081787},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4807993471622467},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.4225923717021942},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4150558114051819},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4139111042022705},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28293338418006897},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.2390955686569214},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.16536012291908264},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.1352132260799408},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10340240597724915},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09505987167358398},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cdc.2015.7403175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2015.7403175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 54th IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1557010079","https://openalex.org/W1736339626","https://openalex.org/W1964956827","https://openalex.org/W1974042113","https://openalex.org/W2003218659","https://openalex.org/W2041242313","https://openalex.org/W2045983409","https://openalex.org/W2052848225","https://openalex.org/W2054141820","https://openalex.org/W2104735638","https://openalex.org/W2120770516","https://openalex.org/W2128586823","https://openalex.org/W2145962650","https://openalex.org/W2150415460","https://openalex.org/W2150489380","https://openalex.org/W2156448167","https://openalex.org/W6929385289"],"related_works":["https://openalex.org/W1581010919","https://openalex.org/W2316852638","https://openalex.org/W1557010079","https://openalex.org/W2047374070","https://openalex.org/W1985604192","https://openalex.org/W2167501311","https://openalex.org/W2967787888","https://openalex.org/W2123906044","https://openalex.org/W2967742911","https://openalex.org/W2761624296"],"abstract_inverted_index":{"Iterative":[0],"learning":[1],"control":[2],"(ILC)":[3],"has":[4],"been":[5,70],"extensively":[6],"used":[7,132],"in":[8,53,117,138,143,146],"systems":[9],"that":[10,44],"repeatedly":[11],"follow":[12],"the":[13,23,36,60,78,82,101,118,135,157,162,169],"same":[14],"desired":[15,163],"trajectory.":[16],"The":[17,127,166],"key":[18],"idea":[19],"is":[20,43,130,172],"to":[21,29,49,75,121,133],"incorporate":[22],"tracking":[24],"errors":[25],"from":[26,81],"previous":[27],"iterations":[28],"generate":[30],"a":[31,88,112,123,147,151,175],"better":[32],"feedforward":[33],"signal":[34,137],"for":[35],"next":[37],"iteration.":[38,141],"A":[39],"drawback":[40],"of":[41,100,103,114,168],"ILC":[42,140],"all":[45],"disturbances":[46,56],"are":[47],"assumed":[48],"be":[50],"repetitive,":[51],"while":[52],"practice":[54],"non-repetitive":[55,79,104,124,159],"may":[57],"also":[58],"affect":[59],"system":[61],"behaviors.":[62],"To":[63],"address":[64],"this":[65],"problem,":[66],"many":[67],"efforts":[68],"have":[69],"made":[71],"on":[72,111,174],"designing":[73],"Q-filters":[74],"filter":[76],"out":[77],"effects":[80,160],"error":[83,115,125,136],"signal.":[84],"This":[85,142],"paper":[86],"presents":[87],"nonparametric":[89],"Q-filter":[90],"design":[91],"procedure":[92],"which":[93],"does":[94],"not":[95],"require":[96],"any":[97],"explicit":[98],"specification":[99],"properties":[102],"disturbances.":[105],"Namely,":[106],"we":[107],"perform":[108],"matrix":[109,149,153],"factorization":[110],"set":[113],"signals":[116],"time-frequency":[119],"domain":[120],"construct":[122],"dictionary.":[126],"learned":[128],"dictionary":[129],"then":[131],"encode":[134],"each":[139],"turn":[144],"results":[145],"low-rank":[148],"and":[150,161],"sparse":[152],"that,":[154],"respectively,":[155],"describe":[156],"undesired":[158],"repetitive":[164],"effects.":[165],"effectiveness":[167],"proposed":[170],"method":[171],"demonstrated":[173],"laboratory":[176],"testbed":[177],"wafer":[178],"scanner.":[179]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}