{"id":"https://openalex.org/W1966774326","doi":"https://doi.org/10.1109/tcsi.2012.2185277","title":"Asymptotic Cram\u00e9r-Rao Bound for Noise-Compensated Autoregressive Analysis","display_name":"Asymptotic Cram\u00e9r-Rao Bound for Noise-Compensated Autoregressive Analysis","publication_year":2012,"publication_date":"2012-03-02","ids":{"openalex":"https://openalex.org/W1966774326","doi":"https://doi.org/10.1109/tcsi.2012.2185277","mag":"1966774326"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2012.2185277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2012.2185277","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-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/A5039134673","display_name":"Luis Weruaga","orcid":null},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Luis Weruaga","raw_affiliation_strings":["Khalifa University of Science, Technology and Research, Sharjah, UAE",", Khalifa University of Science, Technology and Research, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Khalifa University of Science, Technology and Research, Sharjah, UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":", Khalifa University of Science, Technology and Research, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083698840","display_name":"O. Michael Melko","orcid":null},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"O. Michael Melko","raw_affiliation_strings":["Khalifa University of Science, Technology and Research, Sharjah, UAE",", Khalifa University of Science, Technology and Research, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Khalifa University of Science, Technology and Research, Sharjah, UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":", Khalifa University of Science, Technology and Research, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I176601375"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I176601375"],"apc_list":null,"apc_paid":null,"fwci":0.4874,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6378476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"59","issue":"9","first_page":"2017","last_page":"2024"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9969000220298767,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9968000054359436,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.7680052518844604},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5737539529800415},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.5492218136787415},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.5410856008529663},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5310505032539368},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.5083591341972351},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.496418297290802},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.37734460830688477},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3286794424057007},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.29944658279418945},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2676965594291687},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10240525007247925},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09983155131340027}],"concepts":[{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.7680052518844604},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5737539529800415},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.5492218136787415},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.5410856008529663},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5310505032539368},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.5083591341972351},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.496418297290802},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.37734460830688477},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3286794424057007},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.29944658279418945},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2676965594291687},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10240525007247925},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09983155131340027},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2012.2185277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2012.2185277","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W391578156","https://openalex.org/W1484129629","https://openalex.org/W1968939597","https://openalex.org/W1982139997","https://openalex.org/W1985086853","https://openalex.org/W2015116182","https://openalex.org/W2028746225","https://openalex.org/W2042179126","https://openalex.org/W2097872486","https://openalex.org/W2113934086","https://openalex.org/W2122505973","https://openalex.org/W2124775747","https://openalex.org/W2128021726","https://openalex.org/W2128288826","https://openalex.org/W2147299274","https://openalex.org/W2156704946","https://openalex.org/W2164818420","https://openalex.org/W2610857016","https://openalex.org/W2904241843","https://openalex.org/W3144183905","https://openalex.org/W4237569014","https://openalex.org/W6679133411"],"related_works":["https://openalex.org/W2065271419","https://openalex.org/W1985086853","https://openalex.org/W2035444983","https://openalex.org/W2604674416","https://openalex.org/W319051877","https://openalex.org/W1594823725","https://openalex.org/W3142326235","https://openalex.org/W2000889892","https://openalex.org/W2089980404","https://openalex.org/W2109484508"],"abstract_inverted_index":{"Noise-compensated":[0],"autoregressive":[1],"(AR)":[2],"analysis":[3,81],"is":[4,44,82,90],"a":[5,48,99],"problem":[6,53],"insufficiently":[7],"explored":[8],"with":[9],"regard":[10],"to":[11],"the":[12,15,21,25,29,52,70,75,87],"accuracy":[13],"of":[14,24,51,60,101],"estimate.":[16],"This":[17,41],"paper":[18],"studies":[19],"comprehensively":[20],"lower":[22],"limit":[23],"estimation":[26,96],"variance,":[27],"presenting":[28],"asymptotic":[30],"Cram\u00e9r-Rao":[31],"bound":[32],"(CRB)":[33],"for":[34],"Gaussian":[35,39,102],"processes":[36],"and":[37,105],"additive":[38],"noise.":[40],"novel":[42],"result":[43],"obtained":[45],"by":[46,92],"using":[47],"frequency-domain":[49],"perspective":[50],"as":[54,56,69],"well":[55],"an":[57,61],"unusual":[58],"parametrization":[59],"AR":[62],"model.":[63],"The":[64,79],"Wiener":[65],"filter":[66],"rule":[67],"appears":[68],"distinctive":[71],"building":[72],"element":[73],"in":[74],"Fisher":[76],"information":[77],"matrix.":[78],"theoretical":[80],"validated":[83],"numerically,":[84],"showing":[85],"that":[86],"proposed":[88],"CRB":[89],"attained":[91],"competitive":[93],"ad":[94],"hoc":[95],"methods":[97],"under":[98],"variety":[100],"color":[103],"noise":[104],"realistic":[106],"scenarios.":[107]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
