{"id":"https://openalex.org/W2018678964","doi":"https://doi.org/10.1109/cdc.2013.6760929","title":"Contraction-based design of positive observers","display_name":"Contraction-based design of positive observers","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2018678964","doi":"https://doi.org/10.1109/cdc.2013.6760929","mag":"2018678964"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2013.6760929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2013.6760929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"52nd IEEE Conference on Decision and Control","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/A5031832002","display_name":"Thach Ngoc Dinh","orcid":"https://orcid.org/0000-0001-8827-0993"},"institutions":[{"id":"https://openalex.org/I4403386650","display_name":"Centre de Robotique","ror":"https://ror.org/0180r7w69","country_code":null,"type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I4403386650","https://openalex.org/I70768539"]},{"id":"https://openalex.org/I70768539","display_name":"\u00c9cole Nationale Sup\u00e9rieure des Mines de Paris","ror":"https://ror.org/04y8cs423","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I70768539"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Thach N. Dinh","raw_affiliation_strings":["MINES ParisTech, Centre de Robotique, Paris, France","Centre de Robot., MINES ParisTech, Liege, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MINES ParisTech, Centre de Robotique, Paris, France","institution_ids":["https://openalex.org/I4403386650","https://openalex.org/I70768539"]},{"raw_affiliation_string":"Centre de Robot., MINES ParisTech, Liege, France","institution_ids":["https://openalex.org/I70768539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037120106","display_name":"Silv\u00e8re Bonnabel","orcid":"https://orcid.org/0000-0002-6001-7766"},"institutions":[{"id":"https://openalex.org/I4403386650","display_name":"Centre de Robotique","ror":"https://ror.org/0180r7w69","country_code":null,"type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I4403386650","https://openalex.org/I70768539"]},{"id":"https://openalex.org/I70768539","display_name":"\u00c9cole Nationale Sup\u00e9rieure des Mines de Paris","ror":"https://ror.org/04y8cs423","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I70768539"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Silvere Bonnabel","raw_affiliation_strings":["MINES ParisTech, Centre de Robotique, Paris, France","Centre de Robot., MINES ParisTech, Liege, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MINES ParisTech, Centre de Robotique, Paris, France","institution_ids":["https://openalex.org/I4403386650","https://openalex.org/I70768539"]},{"raw_affiliation_string":"Centre de Robot., MINES ParisTech, Liege, France","institution_ids":["https://openalex.org/I70768539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067642477","display_name":"Rodolphe Sepulchre","orcid":"https://orcid.org/0000-0002-7047-3124"},"institutions":[{"id":"https://openalex.org/I157674565","display_name":"University of Li\u00e8ge","ror":"https://ror.org/00afp2z80","country_code":"BE","type":"education","lineage":["https://openalex.org/I157674565"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Rodolphe Sepulchre","raw_affiliation_strings":["Dept. of Electrical and Computer, University of Li\u00e8ge, Belgium","Dept. of Electr. & Comput. Eng., Univ. of Liege, Liege, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer, University of Li\u00e8ge, Belgium","institution_ids":["https://openalex.org/I157674565"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Liege, Liege, Belgium","institution_ids":["https://openalex.org/I157674565"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":null,"first_page":"6574","last_page":"6579"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12772","display_name":"Control and Stability of Dynamical 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/T12772","display_name":"Control and Stability of Dynamical 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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9962999820709229,"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/T11110","display_name":"Stability and Controllability of Differential Equations","score":0.9934999942779541,"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/orthant","display_name":"Orthant","score":0.8174421787261963},{"id":"https://openalex.org/keywords/contraction","display_name":"Contraction (grammar)","score":0.678988516330719},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5313155055046082},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.5114313960075378},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46935850381851196},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.46048104763031006},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44199851155281067},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4182993769645691},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.2307206690311432},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17697685956954956}],"concepts":[{"id":"https://openalex.org/C2780016784","wikidata":"https://www.wikidata.org/wiki/Q2714507","display_name":"Orthant","level":2,"score":0.8174421787261963},{"id":"https://openalex.org/C163415756","wikidata":"https://www.wikidata.org/wiki/Q126473","display_name":"Contraction (grammar)","level":2,"score":0.678988516330719},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5313155055046082},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.5114313960075378},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46935850381851196},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.46048104763031006},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44199851155281067},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4182993769645691},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2307206690311432},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17697685956954956},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/cdc.2013.6760929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2013.6760929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"52nd IEEE Conference on Decision and Control","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-02435326v1","is_oa":false,"landing_page_url":"https://cnam.hal.science/hal-02435326","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2013 IEEE 52nd Annual Conference on Decision and Control (CDC), Dec 2013, Firenze, Italy. pp.6574-6579, &#x27E8;10.1109/CDC.2013.6760929&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:generic.eprints.org:642105","is_oa":false,"landing_page_url":"http://publications.eng.cam.ac.uk/642105/","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":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1534430411","https://openalex.org/W1851248039","https://openalex.org/W1965191890","https://openalex.org/W1991579213","https://openalex.org/W2082042541","https://openalex.org/W2094014274","https://openalex.org/W2101037112","https://openalex.org/W2120785514","https://openalex.org/W2134889984","https://openalex.org/W2160019513","https://openalex.org/W2170364269","https://openalex.org/W4235143360"],"related_works":["https://openalex.org/W772650738","https://openalex.org/W2044221060","https://openalex.org/W2112958926","https://openalex.org/W2067698461","https://openalex.org/W3037833187","https://openalex.org/W4293414471","https://openalex.org/W2950768703","https://openalex.org/W832725505","https://openalex.org/W1991105238","https://openalex.org/W2400272108"],"abstract_inverted_index":{"We":[0,11],"consider":[1],"the":[2,13,22,29,36,43,52,57,63],"problem":[3,49],"of":[4,15,24,35,50],"positive":[5,9,18,30],"observer":[6,19,53],"design":[7,14],"for":[8],"systems.":[10],"propose":[12],"a":[16],"nonlinear":[17],"based":[20],"on":[21],"use":[23],"generalized":[25],"polar":[26],"coordinates":[27],"in":[28,69],"orthant.":[31],"The":[32,47],"contraction":[33,58],"properties":[34],"estimation":[37],"error":[38],"are":[39],"studied":[40],"thanks":[41],"to":[42],"Hilbert":[44],"projective":[45],"metric.":[46],"optimization":[48],"finding":[51],"gains":[54],"that":[55],"maximize":[56],"rate":[59],"is":[60,67],"addressed,":[61],"and":[62],"simple":[64],"two-dimensional":[65],"case":[66],"discussed":[68],"detail.":[70]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
