{"id":"https://openalex.org/W1521448255","doi":"https://doi.org/10.1109/cdc.2002.1184694","title":"Efficient active set algorithms for solving constrained least squares problems in aircraft control allocation","display_name":"Efficient active set algorithms for solving constrained least squares problems in aircraft control allocation","publication_year":2003,"publication_date":"2003-08-27","ids":{"openalex":"https://openalex.org/W1521448255","doi":"https://doi.org/10.1109/cdc.2002.1184694","mag":"1521448255"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2002.1184694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2002.1184694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 41st IEEE Conference on Decision and Control, 2002.","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-55681","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085000477","display_name":"Ola H\u00e4rkeg\u00e5rd","orcid":null},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"O. Harkegard","raw_affiliation_strings":["Division of Automatic Control, Department of Electrical Engineering, Link\u00f6ping Universitet, Linkoping, Sweden","Div. of Autom. Control, Linkoping Univ., Sweden"],"affiliations":[{"raw_affiliation_string":"Division of Automatic Control, Department of Electrical Engineering, Link\u00f6ping Universitet, Linkoping, Sweden","institution_ids":["https://openalex.org/I102134673"]},{"raw_affiliation_string":"Div. of Autom. Control, Linkoping Univ., Sweden","institution_ids":["https://openalex.org/I102134673"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5085000477"],"corresponding_institution_ids":["https://openalex.org/I102134673"],"apc_list":null,"apc_paid":null,"fwci":209.0926,"has_fulltext":false,"cited_by_count":236,"citation_normalized_percentile":{"value":0.9994439,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"2","issue":null,"first_page":"1295","last_page":"1300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13855","display_name":"Aerospace Engineering and Control Systems","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T13855","display_name":"Aerospace Engineering and Control Systems","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9966999888420105,"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/computer-science","display_name":"Computer science","score":0.6191490888595581},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5826830863952637},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.5398494601249695},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.505401611328125},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5043810606002808},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.4458678662776947},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2092139720916748},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1729561984539032}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6191490888595581},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5826830863952637},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.5398494601249695},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.505401611328125},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5043810606002808},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.4458678662776947},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2092139720916748},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1729561984539032},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cdc.2002.1184694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2002.1184694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 41st IEEE Conference on Decision and Control, 2002.","raw_type":"proceedings-article"},{"id":"pmh:oai:DiVA.org:liu-55681","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-55681","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","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":"","raw_type":"Report"}],"best_oa_location":{"id":"pmh:oai:DiVA.org:liu-55681","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-55681","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","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":"","raw_type":"Report"},"sustainable_development_goals":[{"score":0.550000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322225","display_name":"Link\u00f6pings Universitet","ror":"https://ror.org/05ynxx418"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1521448255","https://openalex.org/W1964474102","https://openalex.org/W1987582714","https://openalex.org/W1994645886","https://openalex.org/W2010315317","https://openalex.org/W2064591510","https://openalex.org/W2067525253","https://openalex.org/W2084254418","https://openalex.org/W2135496390","https://openalex.org/W2141548839","https://openalex.org/W2158065297","https://openalex.org/W2318799885","https://openalex.org/W2323474183","https://openalex.org/W2324717829","https://openalex.org/W4229792413","https://openalex.org/W4293775970","https://openalex.org/W4302564868"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2053286651","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2181413294","https://openalex.org/W2989452537","https://openalex.org/W2052122378","https://openalex.org/W2544423928","https://openalex.org/W2062023542"],"abstract_inverted_index":{"In":[0],"aircraft":[1],"control,":[2],"control":[3,12,29,77,89],"allocation":[4,30],"can":[5],"be":[6],"used":[7],"to":[8,41],"distribute":[9],"the":[10,15,18,23,43,56,69,87,96,101],"total":[11],"effort":[13],"among":[14],"actuators":[16,21],"when":[17],"number":[19,24],"of":[20,25,71],"exceeds":[22],"controlled":[26],"variables.":[27],"The":[28],"problem":[31,40],"is":[32],"often":[33],"posed":[34],"as":[35,104],"a":[36],"constrained":[37],"least":[38],"squares":[39],"incorporate":[42],"actuator":[44],"position":[45],"and":[46,63,91],"rate":[47],"limits.":[48],"Most":[49],"proposed":[50,108],"methods":[51,75],"for":[52,76,105],"real-time":[53],"implementation,":[54],"like":[55],"redistributed":[57],"pseudoinverse":[58],"method,":[59],"only":[60],"deliver":[61],"approximate,":[62],"sometimes":[64],"unreliable":[65],"solutions.":[66],"We":[67,79],"investigate":[68],"use":[70],"classical":[72],"active":[73,81],"set":[74,82],"allocation.":[78],"develop":[80],"algorithms":[83],"that":[84,95],"always":[85],"find":[86],"optimal":[88],"distribution,":[90],"show":[92],"by":[93],"simulation":[94],"timing":[97],"requirements":[98],"are":[99],"in":[100],"same":[102],"range":[103],"two":[106],"previously":[107],"solvers.":[109]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":7}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}