{"id":"https://openalex.org/W2568451349","doi":"https://doi.org/10.1109/cdc.2016.7798554","title":"The use of the r* heuristic in covariance completion problems","display_name":"The use of the r* heuristic in covariance completion problems","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2568451349","doi":"https://doi.org/10.1109/cdc.2016.7798554","mag":"2568451349"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2016.7798554","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2016.7798554","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 55th Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lup.lub.lu.se/search/files/21812420/2016cdcGrussler_.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077723724","display_name":"Christian Gru\u00dfler","orcid":"https://orcid.org/0000-0003-2437-3154"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Christian Grussler","raw_affiliation_strings":["Department of Automatic Control, Lund University, Box 118, 22100, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Automatic Control, Lund University, Box 118, 22100, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035198573","display_name":"Armin Zare","orcid":"https://orcid.org/0000-0002-3532-5767"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Armin Zare","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, 55455, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, 55455, USA","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087790067","display_name":"Mihailo R. Jovanovi\u0107","orcid":"https://orcid.org/0000-0002-4181-2924"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mihailo R. Jovanovic","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, 55455, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, 55455, USA","institution_ids":["https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091667471","display_name":"Anders Rantzer","orcid":"https://orcid.org/0000-0001-7118-2786"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Anders Rantzer","raw_affiliation_strings":["Department of Automatic Control, Lund University, Box 118, 22100, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Automatic Control, Lund University, Box 118, 22100, Sweden","institution_ids":["https://openalex.org/I187531555"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5077723724"],"corresponding_institution_ids":["https://openalex.org/I187531555"],"apc_list":null,"apc_paid":null,"fwci":2.1602,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.86736682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1978","last_page":"1983"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9990000128746033,"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/T10928","display_name":"Probabilistic and Robust Engineering Design","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.7417516708374023},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.7233251333236694},{"id":"https://openalex.org/keywords/forcing","display_name":"Forcing (mathematics)","score":0.5416693091392517},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5075374841690063},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.48548176884651184},{"id":"https://openalex.org/keywords/inverse-problem","display_name":"Inverse problem","score":0.47407570481300354},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4678771197795868},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4491614103317261},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.44375813007354736},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.44291579723358154},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.34325551986694336},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3284795880317688},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1852569878101349},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.11868470907211304}],"concepts":[{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.7417516708374023},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.7233251333236694},{"id":"https://openalex.org/C197115733","wikidata":"https://www.wikidata.org/wiki/Q1003136","display_name":"Forcing (mathematics)","level":2,"score":0.5416693091392517},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5075374841690063},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.48548176884651184},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.47407570481300354},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4678771197795868},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4491614103317261},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.44375813007354736},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.44291579723358154},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.34325551986694336},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3284795880317688},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1852569878101349},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.11868470907211304},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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":3,"locations":[{"id":"doi:10.1109/cdc.2016.7798554","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2016.7798554","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 55th Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},{"id":"pmh:oai:lup.lub.lu.se:a61669c7-29b9-41ee-82da-9c825b08f8d8","is_oa":true,"landing_page_url":"https://lup.lub.lu.se/record/a61669c7-29b9-41ee-82da-9c825b08f8d8","pdf_url":"https://lup.lub.lu.se/search/files/21812420/2016cdcGrussler_.pdf","source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"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":"text"},{"id":"pmh:oai:generic.eprints.org:963529","is_oa":false,"landing_page_url":"http://publications.eng.cam.ac.uk/963529/","pdf_url":null,"source":{"id":"https://openalex.org/S4406922847","display_name":"Cambridge University Engineering Department Publications Database","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":{"id":"pmh:oai:lup.lub.lu.se:a61669c7-29b9-41ee-82da-9c825b08f8d8","is_oa":true,"landing_page_url":"https://lup.lub.lu.se/record/a61669c7-29b9-41ee-82da-9c825b08f8d8","pdf_url":"https://lup.lub.lu.se/search/files/21812420/2016cdcGrussler_.pdf","source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2568451349.pdf","grobid_xml":"https://content.openalex.org/works/W2568451349.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1490329000","https://openalex.org/W1497701622","https://openalex.org/W1539331983","https://openalex.org/W1907199826","https://openalex.org/W1921708675","https://openalex.org/W1998895316","https://openalex.org/W2031149397","https://openalex.org/W2031685172","https://openalex.org/W2043649076","https://openalex.org/W2043983150","https://openalex.org/W2047071281","https://openalex.org/W2096767323","https://openalex.org/W2103972604","https://openalex.org/W2106525189","https://openalex.org/W2118550318","https://openalex.org/W2119122547","https://openalex.org/W2123290908","https://openalex.org/W2134332047","https://openalex.org/W2154338503","https://openalex.org/W2163388364","https://openalex.org/W2165694945","https://openalex.org/W2290755776","https://openalex.org/W2339027274","https://openalex.org/W2611328865","https://openalex.org/W2964308881","https://openalex.org/W3102604626","https://openalex.org/W3103005988","https://openalex.org/W3104665944","https://openalex.org/W6677598287","https://openalex.org/W6703506068","https://openalex.org/W6910775826"],"related_works":["https://openalex.org/W2971214053","https://openalex.org/W2021517900","https://openalex.org/W2060606417","https://openalex.org/W2045623209","https://openalex.org/W152327667","https://openalex.org/W2243116742","https://openalex.org/W13367279","https://openalex.org/W4295805845","https://openalex.org/W3018757906","https://openalex.org/W1778269741"],"abstract_inverted_index":{"We":[0,89],"consider":[1],"a":[2,18],"class":[3],"of":[4,30,66,75,86,102],"structured":[5],"covariance":[6],"completion":[7,76],"problems":[8,44],"which":[9],"aim":[10],"to":[11,37],"complete":[12],"partially":[13,107],"known":[14],"sample":[15],"statistics":[16,29,109],"in":[17,105],"way":[19],"that":[20],"is":[21],"consistent":[22],"with":[23],"the":[24,39,49,70,73,84,94,100],"underlying":[25],"linear":[26,112],"dynamics.":[27],"The":[28],"stochastic":[31],"inputs":[32],"are":[33],"unknown":[34,87],"and":[35,98],"sought":[36],"explain":[38],"given":[40],"correlations.":[41],"Such":[42],"inverse":[43],"admit":[45],"many":[46],"solutions":[47],"for":[48,62],"forcing":[50,64],"correlations,":[51],"but":[52],"can":[53,77],"be":[54,78],"interpreted":[55],"as":[56],"an":[57],"optimal":[58],"low-rank":[59],"approximation":[60,97],"problem":[61],"identifying":[63],"models":[65],"low":[67],"complexity.":[68],"On":[69],"other":[71],"hand,":[72],"quality":[74],"improved":[79],"by":[80],"utilizing":[81],"information":[82],"regarding":[83,93],"magnitude":[85],"entries.":[88],"generalize":[90],"theoretical":[91],"results":[92],"r*":[95],"norm":[96],"demonstrate":[99],"performance":[101],"this":[103],"heuristic":[104],"completing":[106],"available":[108],"using":[110],"stochastically-driven":[111],"models.":[113]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
