{"id":"https://openalex.org/W2002924558","doi":"https://doi.org/10.1109/cdc.2014.7040169","title":"Quadratic filtering for non-Gaussian and not asymptotically stable linear discrete-time systems","display_name":"Quadratic filtering for non-Gaussian and not asymptotically stable linear discrete-time systems","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2002924558","doi":"https://doi.org/10.1109/cdc.2014.7040169","mag":"2002924558"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2014.7040169","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2014.7040169","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"53rd IEEE Conference on Decision and Control","raw_type":"proceedings-article"},"type":"article","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/A5007661526","display_name":"Filippo Cacace","orcid":"https://orcid.org/0000-0003-1060-744X"},"institutions":[{"id":"https://openalex.org/I155125353","display_name":"Universit\u00e0 Campus Bio-Medico","ror":"https://ror.org/04gqx4x78","country_code":"IT","type":"education","lineage":["https://openalex.org/I155125353"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Filippo Cacace","raw_affiliation_strings":["Universita Campus Bio-Medico di Roma, Roma, Italy","Universit\u00e0 Campus Bio-Medico di Roma, Via \u00c1lvaro del Portillo 21, 00128, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universita Campus Bio-Medico di Roma, Roma, Italy","institution_ids":["https://openalex.org/I155125353"]},{"raw_affiliation_string":"Universit\u00e0 Campus Bio-Medico di Roma, Via \u00c1lvaro del Portillo 21, 00128, Italy","institution_ids":["https://openalex.org/I155125353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054331202","display_name":"Francesco Conte","orcid":"https://orcid.org/0000-0003-0006-3549"},"institutions":[{"id":"https://openalex.org/I83816512","display_name":"University of Genoa","ror":"https://ror.org/0107c5v14","country_code":"IT","type":"education","lineage":["https://openalex.org/I83816512"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Conte","raw_affiliation_strings":["Dipartimento di Ingegneria Navale, Universita degli studi di Genova, Genova, Italy","Dipartimento di Ingegneria Navale, Elettrica, Elettronica e delle Telecomunicazioni, Universit\u00e0 degli studi di Genova, Via all'Opera Pia 11A, 16145, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Navale, Universita degli studi di Genova, Genova, Italy","institution_ids":["https://openalex.org/I83816512"]},{"raw_affiliation_string":"Dipartimento di Ingegneria Navale, Elettrica, Elettronica e delle Telecomunicazioni, Universit\u00e0 degli studi di Genova, Via all'Opera Pia 11A, 16145, Italy","institution_ids":["https://openalex.org/I83816512"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042421338","display_name":"Alfredo Germani","orcid":"https://orcid.org/0000-0003-4457-8800"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alfredo Germani","raw_affiliation_strings":["Dipartimento di Ingegneria e Scienze dell'Tnformazione e Matematica, Universita degli studi dell' Aquila, Coppito, AQ, Italy","Dipartimento di Ingegneria e Scienze dell'Informazione e Matematica, Universit\u00e0 degli studi dell'Aquila, Via Vetoio (Coppito 1), 67100 Coppito (AQ), Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria e Scienze dell'Tnformazione e Matematica, Universita degli studi dell' Aquila, Coppito, AQ, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"Dipartimento di Ingegneria e Scienze dell'Informazione e Matematica, Universit\u00e0 degli studi dell'Aquila, Via Vetoio (Coppito 1), 67100 Coppito (AQ), Italy","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072737139","display_name":"Giovanni Palombo","orcid":"https://orcid.org/0000-0003-2061-0239"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]},{"id":"https://openalex.org/I83816512","display_name":"University of Genoa","ror":"https://ror.org/0107c5v14","country_code":"IT","type":"education","lineage":["https://openalex.org/I83816512"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Palombo","raw_affiliation_strings":["Dipartimento di Ingegneria e Scienze dell'Tnformazione e Matematica, Universita degli studi dell' Aquila, Coppito, AQ, Italy","Dipartimento di Ingegneria Navale, Elettrica, Elettronica e delle Telecomunicazioni, Universit\u00e0 degli studi di Genova, Via all'Opera Pia 11A, 16145, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria e Scienze dell'Tnformazione e Matematica, Universita degli studi dell' Aquila, Coppito, AQ, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"Dipartimento di Ingegneria Navale, Elettrica, Elettronica e delle Telecomunicazioni, Universit\u00e0 degli studi di Genova, Via all'Opera Pia 11A, 16145, Italy","institution_ids":["https://openalex.org/I83816512"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4229,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.7396249,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9994000196456909,"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/T11236","display_name":"Control Systems and Identification","score":0.9976999759674072,"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/gaussian","display_name":"Gaussian","score":0.6866512298583984},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.6256710886955261},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6131302118301392},{"id":"https://openalex.org/keywords/linear-system","display_name":"Linear system","score":0.5858156681060791},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.5534298419952393},{"id":"https://openalex.org/keywords/discrete-time-and-continuous-time","display_name":"Discrete time and continuous time","score":0.549372673034668},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.5343806743621826},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4816776216030121},{"id":"https://openalex.org/keywords/linear-quadratic-gaussian-control","display_name":"Linear-quadratic-Gaussian control","score":0.4787651598453522},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.47790464758872986},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.45299434661865234},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.45049914717674255},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4504559338092804},{"id":"https://openalex.org/keywords/stability-theory","display_name":"Stability theory","score":0.4489195644855499},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4413694143295288},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3454025685787201},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.1983529031276703},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.11206233501434326},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.091615229845047},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08413180708885193},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.0635266900062561}],"concepts":[{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6866512298583984},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.6256710886955261},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6131302118301392},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.5858156681060791},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.5534298419952393},{"id":"https://openalex.org/C55689738","wikidata":"https://www.wikidata.org/wiki/Q15963867","display_name":"Discrete time and continuous time","level":2,"score":0.549372673034668},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5343806743621826},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4816776216030121},{"id":"https://openalex.org/C204495892","wikidata":"https://www.wikidata.org/wiki/Q1798304","display_name":"Linear-quadratic-Gaussian control","level":3,"score":0.4787651598453522},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.47790464758872986},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.45299434661865234},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.45049914717674255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4504559338092804},{"id":"https://openalex.org/C41949839","wikidata":"https://www.wikidata.org/wiki/Q1756677","display_name":"Stability theory","level":3,"score":0.4489195644855499},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4413694143295288},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3454025685787201},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.1983529031276703},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.11206233501434326},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.091615229845047},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08413180708885193},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0635266900062561},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cdc.2014.7040169","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2014.7040169","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"53rd IEEE Conference on Decision and Control","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unige.it:11567/809940","is_oa":false,"landing_page_url":"https://hdl.handle.net/11567/809940","pdf_url":null,"source":{"id":"https://openalex.org/S4377196291","display_name":"CINECA IRIS Institutial Research Information System (University of Genoa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I83816512","host_organization_name":"University of Genoa","host_organization_lineage":["https://openalex.org/I83816512"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1565127295","https://openalex.org/W1968362107","https://openalex.org/W1969759674","https://openalex.org/W2007046555","https://openalex.org/W2008021243","https://openalex.org/W2064756505","https://openalex.org/W2069173741","https://openalex.org/W2098613108","https://openalex.org/W2105934661","https://openalex.org/W2158518844","https://openalex.org/W2160337655","https://openalex.org/W2172654550","https://openalex.org/W2495439581"],"related_works":["https://openalex.org/W1999291921","https://openalex.org/W4245839115","https://openalex.org/W2111439273","https://openalex.org/W2144691561","https://openalex.org/W2107169685","https://openalex.org/W2115005925","https://openalex.org/W2101783086","https://openalex.org/W1998777431","https://openalex.org/W2466810109","https://openalex.org/W1644413802"],"abstract_inverted_index":{"This":[0],"paper":[1],"concerns":[2],"the":[3,28,41,52,57,62,70,73],"state":[4,13],"estimation":[5],"problem":[6],"for":[7],"linear":[8],"discrete-time":[9],"systems":[10,31],"with":[11],"non-Gaussian":[12],"and":[14],"output":[15,42],"noises.":[16],"A":[17],"sub-optimal":[18],"quadratic":[19],"filter":[20],"algorithm":[21],"is":[22,45,65],"proposed.":[23],"In":[24],"order":[25],"to":[26,33,51,56],"enlarge":[27],"class":[29],"of":[30,59,61,72],"allowed":[32],"be":[34],"processed,":[35],"a":[36,48],"novel":[37],"approach":[38],"based":[39],"on":[40],"injection":[43],"stabilization":[44],"derived.":[46],"Also":[47],"second":[49],"benefit":[50],"estimate":[53],"performances,":[54],"due":[55],"possibility":[58],"assignment":[60],"system":[63],"eigenvalues,":[64],"investigated.":[66],"Numerical":[67],"results":[68],"validate":[69],"effectiveness":[71],"proposed":[74],"method.":[75]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}