{"id":"https://openalex.org/W2120552708","doi":"https://doi.org/10.1109/icassp.2009.4960253","title":"Evolutionary spectrum estimation for uniformly modulated processes with improved boundary performance","display_name":"Evolutionary spectrum estimation for uniformly modulated processes with improved boundary performance","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2120552708","doi":"https://doi.org/10.1109/icassp.2009.4960253","mag":"2120552708"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960253","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960253","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5089914596","display_name":"Azadeh Moghtaderi","orcid":null},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Azadeh Moghtaderi","raw_affiliation_strings":["Department of Mathematics and Statistics, Queen's University, Kingston, ONT, Canada","Queen\u2019s University,Department of Mathematics and Statistics,Kingston,Ontario,Canada,K7L 3N6"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, Queen's University, Kingston, ONT, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"Queen\u2019s University,Department of Mathematics and Statistics,Kingston,Ontario,Canada,K7L 3N6","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008641491","display_name":"Glen Takahara","orcid":null},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Glen Takahara","raw_affiliation_strings":["Department of Mathematics and Statistics, Queen's University, Kingston, ONT, Canada","Queen\u2019s University,Department of Mathematics and Statistics,Kingston,Ontario,Canada,K7L 3N6"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, Queen's University, Kingston, ONT, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"Queen\u2019s University,Department of Mathematics and Statistics,Kingston,Ontario,Canada,K7L 3N6","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102874737","display_name":"David J. Thomson","orcid":"https://orcid.org/0000-0003-0337-0675"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"David J. Thomson","raw_affiliation_strings":["Department of Mathematics and Statistics, Queen's University, Kingston, ONT, Canada","Queen\u2019s University,Department of Mathematics and Statistics,Kingston,Ontario,Canada,K7L 3N6"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, Queen's University, Kingston, ONT, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"Queen\u2019s University,Department of Mathematics and Statistics,Kingston,Ontario,Canada,K7L 3N6","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089914596"],"corresponding_institution_ids":["https://openalex.org/I204722609"],"apc_list":null,"apc_paid":null,"fwci":2.2962,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.89836219,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2993","last_page":"2996"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11236","display_name":"Control Systems and Identification","score":0.9842000007629395,"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/T11236","display_name":"Control Systems and Identification","score":0.9842000007629395,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.934499979019165,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9243999719619751,"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/estimator","display_name":"Estimator","score":0.8953096866607666},{"id":"https://openalex.org/keywords/extrapolation","display_name":"Extrapolation","score":0.7886922359466553},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.6153323650360107},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.5933879017829895},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.577473521232605},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5401450991630554},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5046554803848267},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4914201498031616},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4559434652328491},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4516462981700897},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4251973032951355},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4012485146522522},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.259380578994751},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.20748791098594666},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10160642862319946}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8953096866607666},{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.7886922359466553},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.6153323650360107},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.5933879017829895},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.577473521232605},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5401450991630554},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5046554803848267},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4914201498031616},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4559434652328491},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4516462981700897},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4251973032951355},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4012485146522522},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.259380578994751},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.20748791098594666},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10160642862319946},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2009.4960253","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960253","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1629040618","https://openalex.org/W2014907360","https://openalex.org/W2065902930","https://openalex.org/W2155722796","https://openalex.org/W2170202858"],"related_works":["https://openalex.org/W940538905","https://openalex.org/W1535452807","https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315","https://openalex.org/W2015118744","https://openalex.org/W2005619368"],"abstract_inverted_index":{"The":[0],"evolutionary":[1],"spectrum":[2,10],"(ES)":[3],"is":[4,55],"a":[5,12,38,45,80,84],"time-dependent":[6],"analogue":[7],"of":[8,11,17,28,41,44,60,68,72,83],"the":[9,18,25,29,42,61,69,73],"stationary":[13],"process.":[14],"Existing":[15],"estimators":[16],"ES":[19,43,62],"suffer":[20],"from":[21],"bias":[22],"problems":[23],"in":[24,63],"boundary":[26],"region":[27],"time-frequency":[30],"domain,":[31],"due":[32],"to":[33,79],"windowing":[34],"effects.":[35],"We":[36,75],"propose":[37],"new":[39],"estimator":[40,54,78],"uniformly":[46,85],"modulated":[47,86],"process":[48,87],"which":[49],"mitigates":[50],"these":[51],"problems.":[52],"Our":[53],"based":[56],"on":[57],"an":[58,66],"extrapolation":[59],"time,":[64],"using":[65],"estimate":[67],"time":[70],"derivative":[71],"ES.":[74,90],"apply":[76],"our":[77],"simulated":[81],"example":[82],"with":[88],"known":[89]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}