{"id":"https://openalex.org/W4378365196","doi":"https://doi.org/10.1109/lcsys.2023.3280259","title":"Distributed Outer Approximation of the Intersection of Ellipsoids","display_name":"Distributed Outer Approximation of the Intersection of Ellipsoids","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4378365196","doi":"https://doi.org/10.1109/lcsys.2023.3280259"},"language":"en","primary_location":{"id":"doi:10.1109/lcsys.2023.3280259","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/lcsys.2023.3280259","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2305.15172","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054708420","display_name":"Rodrigo Aldana\u2010L\u00f3pez","orcid":"https://orcid.org/0000-0001-6939-6523"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rodrigo Aldana-L\u00f3pez","raw_affiliation_strings":["Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain"],"raw_orcid":"https://orcid.org/0000-0001-6939-6523","affiliations":[{"raw_affiliation_string":"Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102919228","display_name":"Eduardo Sebasti\u00e1n","orcid":"https://orcid.org/0000-0001-9671-4056"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Eduardo Sebasti\u00e1n","raw_affiliation_strings":["Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain"],"raw_orcid":"https://orcid.org/0000-0001-9671-4056","affiliations":[{"raw_affiliation_string":"Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062651208","display_name":"Rosario Arag\u00fc\u00e9s","orcid":"https://orcid.org/0000-0001-9458-6257"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rosario Arag\u00fc\u00e9s","raw_affiliation_strings":["Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain"],"raw_orcid":"https://orcid.org/0000-0001-9458-6257","affiliations":[{"raw_affiliation_string":"Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010149148","display_name":"Eduardo Montijano","orcid":"https://orcid.org/0000-0002-5176-3767"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Eduardo Montijano","raw_affiliation_strings":["Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain"],"raw_orcid":"https://orcid.org/0000-0002-5176-3767","affiliations":[{"raw_affiliation_string":"Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052842220","display_name":"Carlos Sag\u00fc\u00e9s","orcid":"https://orcid.org/0000-0002-3032-954X"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carlos Sag\u00fc\u00e9s","raw_affiliation_strings":["Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain"],"raw_orcid":"https://orcid.org/0000-0002-3032-954X","affiliations":[{"raw_affiliation_string":"Instituto de Investigaci&#x00F3;n en Ingenier&#x00ED;a de Arag&#x00F3;n, Universidad de Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3821,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50687672,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"7","issue":null,"first_page":"1748","last_page":"1753"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.996999979019165,"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"}},"topics":[{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.996999979019165,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11115","display_name":"Topology Optimization in Engineering","score":0.9887999892234802,"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/ellipsoid","display_name":"Ellipsoid","score":0.8402290344238281},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.7549724578857422},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.44769302010536194},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41983842849731445},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3620843291282654},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3547039031982422},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.27298423647880554},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.20531708002090454},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.11269921064376831}],"concepts":[{"id":"https://openalex.org/C57489055","wikidata":"https://www.wikidata.org/wiki/Q190046","display_name":"Ellipsoid","level":2,"score":0.8402290344238281},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.7549724578857422},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.44769302010536194},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41983842849731445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3620843291282654},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3547039031982422},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.27298423647880554},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.20531708002090454},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.11269921064376831}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lcsys.2023.3280259","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/lcsys.2023.3280259","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2305.15172","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2305.15172","pdf_url":"https://arxiv.org/pdf/2305.15172","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:zaguan.unizar.es:126928","is_oa":true,"landing_page_url":"http://zaguan.unizar.es/record/126928","pdf_url":"https://zaguan.unizar.es/record/126928/files/texto_completo.pdf","source":{"id":"https://openalex.org/S4306401812","display_name":"Zaguan (University of Zaragoza Repository)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I255234318","host_organization_name":"Universidad de Zaragoza","host_organization_lineage":["https://openalex.org/I255234318"],"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":null,"raw_type":"info:eu-repo/semantics/acceptedVersion"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2305.15172","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2305.15172","pdf_url":"https://arxiv.org/pdf/2305.15172","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3578167914","display_name":null,"funder_award_id":"N62909-19-1-2027","funder_id":"https://openalex.org/F4320338298","funder_display_name":"Office of Naval Research Global"},{"id":"https://openalex.org/G4401521380","display_name":null,"funder_award_id":"DGA T45-20R","funder_id":"https://openalex.org/F4320326208","funder_display_name":"Gobierno de Arag\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320312331","display_name":"Banco Santander","ror":"https://ror.org/017d1hs72"},{"id":"https://openalex.org/F4320324111","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28"},{"id":"https://openalex.org/F4320326208","display_name":"Gobierno de Arag\u00f3n","ror":"https://ror.org/0425pg203"},{"id":"https://openalex.org/F4320338298","display_name":"Office of Naval Research Global","ror":"https://ror.org/00rk2pe57"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4378365196.pdf","grobid_xml":"https://content.openalex.org/works/W4378365196.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W7309667","https://openalex.org/W1505246359","https://openalex.org/W1984609538","https://openalex.org/W2028196352","https://openalex.org/W2048723778","https://openalex.org/W2084193898","https://openalex.org/W2116564195","https://openalex.org/W2137435346","https://openalex.org/W2159479384","https://openalex.org/W2199097987","https://openalex.org/W2535496140","https://openalex.org/W2588181953","https://openalex.org/W2593819095","https://openalex.org/W2734760845","https://openalex.org/W2766228189","https://openalex.org/W2767760906","https://openalex.org/W2807424650","https://openalex.org/W2920618695","https://openalex.org/W2962821801","https://openalex.org/W2963922893","https://openalex.org/W2971618890","https://openalex.org/W3032416800","https://openalex.org/W3101020844","https://openalex.org/W3170362745","https://openalex.org/W3170485613","https://openalex.org/W3171000771","https://openalex.org/W3179994750","https://openalex.org/W3185979708","https://openalex.org/W4247356168","https://openalex.org/W4254313632","https://openalex.org/W4292363360","https://openalex.org/W4293078920","https://openalex.org/W4385452039"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2005485125","https://openalex.org/W2390718407","https://openalex.org/W1979597421","https://openalex.org/W1986006778","https://openalex.org/W2034124193","https://openalex.org/W2379017606","https://openalex.org/W2007980826","https://openalex.org/W2171970890","https://openalex.org/W2356423988"],"abstract_inverted_index":{"The":[0,86],"outer":[1,116],"L\u00f6wner-John":[2,117],"method":[3],"is":[4,57,63,88],"widely":[5],"used":[6],"in":[7,119],"sensor":[8],"fusion":[9],"applications":[10],"to":[11,43,98,114,123,136],"find":[12],"the":[13,19,33,53,64,71,79,94,111,124,138],"smallest":[14],"ellipsoid":[15,74,118],"that":[16],"can":[17],"approximate":[18],"intersection":[20,73],"of":[21,24,35,58,69,93],"a":[22,40,91,99],"set":[23],"ellipsoids,":[25],"described":[26],"by":[27,75],"positive":[28],"definite":[29],"covariance":[30,72],"matrices":[31,49],"modeling":[32],"quality":[34],"each":[36],"sensor.":[37],"We":[38],"propose":[39],"distributed":[41],"algorithm":[42,67],"solve":[44],"this":[45],"problem":[46],"when":[47],"these":[48],"are":[50,134],"defined":[51],"over":[52],"network\u2019s":[54],"nodes.":[55],"This":[56],"particular":[59],"significance":[60],"as":[61],"it":[62],"first":[65],"decentralized":[66],"capable":[68],"computing":[70],"combining":[76],"information":[77],"from":[78],"entire":[80],"network":[81],"using":[82],"only":[83],"local":[84,100],"interactions.":[85],"solution":[87],"based":[89,102],"on":[90,103],"reformulation":[92],"centralized":[95],"problem,":[96],"leading":[97],"protocol":[101,112],"exact":[104],"dynamic":[105],"consensus":[106],"tools.":[107],"After":[108],"reaching":[109],"consensus,":[110],"converges":[113],"an":[115],"finite":[120],"time,":[121],"and":[122,131],"global":[125],"optimum":[126],"asymptotically.":[127],"Formal":[128],"convergence":[129],"analysis":[130],"numerical":[132],"experiments":[133],"provided":[135],"validate":[137],"proposal\u2019s":[139],"advantages.":[140]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
