{"id":"https://openalex.org/W2122387084","doi":"https://doi.org/10.1109/acc.2011.5991588","title":"Adaptive control for focusing of optical drive read/write heads","display_name":"Adaptive control for focusing of optical drive read/write heads","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2122387084","doi":"https://doi.org/10.1109/acc.2011.5991588","mag":"2122387084"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2011.5991588","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2011.5991588","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2011 American Control Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5024742583","display_name":"Tsu\u2010Chin Tsao","orcid":"https://orcid.org/0000-0003-2087-6221"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tsu-Chin Tsao","raw_affiliation_strings":["Mechanical and AeroSpace Engineering, University of California, Los Angeles, USA","Mechanical and Aerospace Engineering, University of California, Los Angeles, 90095-1597, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical and AeroSpace Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Mechanical and Aerospace Engineering, University of California, Los Angeles, 90095-1597, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076676360","display_name":"Stephen Gibson","orcid":"https://orcid.org/0000-0003-1768-7294"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steve Gibson","raw_affiliation_strings":["Mechanical and AeroSpace Engineering, University of California, Los Angeles, USA","Mechanical and Aerospace Engineering, University of California, Los Angeles, 90095-1597, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical and AeroSpace Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Mechanical and Aerospace Engineering, University of California, Los Angeles, 90095-1597, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023007641","display_name":"Kuei\u2010Chen Chiu","orcid":"https://orcid.org/0000-0002-0747-3463"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"K.-C Chiu","raw_affiliation_strings":["Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan","Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan (China)","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076721217","display_name":"Shean\u2010Jen Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shean-Jen Chen","raw_affiliation_strings":["Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan","Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"Department of Engineering Science, National Cheng Kung University, Tainan, Taiwan (China)","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5814,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.65469184,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"43","issue":null,"first_page":"588","last_page":"593"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.986299991607666,"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/T11517","display_name":"Advanced optical system design","score":0.9660000205039978,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.7730140686035156},{"id":"https://openalex.org/keywords/adaptive-control","display_name":"Adaptive control","score":0.7242092490196228},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6750480532646179},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.6193462610244751},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5829581022262573},{"id":"https://openalex.org/keywords/adaptive-optics","display_name":"Adaptive optics","score":0.5813894271850586},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.5676599740982056},{"id":"https://openalex.org/keywords/optical-disc","display_name":"Optical disc","score":0.486155241727829},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.42142346501350403},{"id":"https://openalex.org/keywords/optical-storage","display_name":"Optical storage","score":0.4196073114871979},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.3200097680091858},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2528570592403412},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1949109137058258},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13457727432250977},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07724228501319885},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.06211158633232117}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7730140686035156},{"id":"https://openalex.org/C107464732","wikidata":"https://www.wikidata.org/wiki/Q235781","display_name":"Adaptive control","level":3,"score":0.7242092490196228},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6750480532646179},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.6193462610244751},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5829581022262573},{"id":"https://openalex.org/C132771110","wikidata":"https://www.wikidata.org/wiki/Q506922","display_name":"Adaptive optics","level":2,"score":0.5813894271850586},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.5676599740982056},{"id":"https://openalex.org/C1135709","wikidata":"https://www.wikidata.org/wiki/Q234870","display_name":"Optical disc","level":2,"score":0.486155241727829},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.42142346501350403},{"id":"https://openalex.org/C87519884","wikidata":"https://www.wikidata.org/wiki/Q2248059","display_name":"Optical storage","level":2,"score":0.4196073114871979},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.3200097680091858},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2528570592403412},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1949109137058258},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13457727432250977},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07724228501319885},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.06211158633232117},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/acc.2011.5991588","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2011.5991588","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2011 American Control Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.890.4581","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.890.4581","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.nt.ntnu.no/users/skoge/prost/proceedings/acc11/data/papers/1455.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1487401611","https://openalex.org/W1968388327","https://openalex.org/W1968450174","https://openalex.org/W1979779420","https://openalex.org/W1981091007","https://openalex.org/W2006790763","https://openalex.org/W2020106021","https://openalex.org/W2021427462","https://openalex.org/W2022412337","https://openalex.org/W2028481395","https://openalex.org/W2048017603","https://openalex.org/W2053623209","https://openalex.org/W2069947581","https://openalex.org/W2083948693","https://openalex.org/W2097227077","https://openalex.org/W2099269539","https://openalex.org/W2103437368","https://openalex.org/W2118574069","https://openalex.org/W2121533080","https://openalex.org/W2122446625","https://openalex.org/W2140293892","https://openalex.org/W2142541208","https://openalex.org/W2143995415","https://openalex.org/W2150877364","https://openalex.org/W2162601761","https://openalex.org/W2163473172","https://openalex.org/W2164162839","https://openalex.org/W4238110342","https://openalex.org/W6680764786","https://openalex.org/W6682083394"],"related_works":["https://openalex.org/W2071388022","https://openalex.org/W2332863839","https://openalex.org/W1500750449","https://openalex.org/W2911677379","https://openalex.org/W2057955665","https://openalex.org/W2485442244","https://openalex.org/W1981479248","https://openalex.org/W1679151872","https://openalex.org/W2386274930","https://openalex.org/W1487239084"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3,14],"adaptive":[4,24,48,67,105],"control":[5,25,39,49,68,78,106],"scheme":[6,69,107],"and":[7,36,57,81,110],"experimental":[8],"results":[9],"for":[10,18],"the":[11,43,65,77,85,100,103],"focusing":[12,45,87],"of":[13,88,102],"optical":[15,19,86],"read-write":[16,94],"head":[17,95],"data":[20],"storage":[21],"drives.":[22],"The":[23,47],"applies":[26],"recursive":[27],"least":[28],"squares":[29],"(RLS)":[30],"algorithm":[31],"to":[32,41,64,70,98],"predict":[33],"output":[34,44],"disturbance":[35],"dynamically":[37],"computes":[38],"commands":[40],"minimize":[42],"error.":[46],"could":[50],"become":[51],"unstable":[52],"when":[53],"significant":[54],"modeling":[55],"errors":[56],"uncertainties":[58],"exist.":[59],"An":[60],"extension":[61],"is":[62],"made":[63],"existent":[66],"achieve":[71],"robust":[72],"stability":[73,109],"while":[74],"sacrificing":[75],"minimally":[76],"performance.":[79,111],"Simulation":[80],"experiment":[82],"conducted":[83],"on":[84,108],"a":[89],"digital":[90],"video":[91],"recording":[92],"drive's":[93],"are":[96],"presented":[97],"demonstrate":[99],"effects":[101],"proposed":[104]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}