{"id":"https://openalex.org/W2131475987","doi":"https://doi.org/10.1109/icassp.2009.4960274","title":"Optimal cepstrum estimation using multiple windows","display_name":"Optimal cepstrum estimation using multiple windows","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2131475987","doi":"https://doi.org/10.1109/icassp.2009.4960274","mag":"2131475987"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960274","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960274","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/A5013815510","display_name":"Maria Hansson-Sandsten","orcid":null},"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":"Maria Hansson-Sandsten","raw_affiliation_strings":["Center of Mathematical Sciences, Lund University, Lund, Sweden","Lund University, Centre for Mathematical Sciences, Box 118, SE-221 00, Sweden"],"affiliations":[{"raw_affiliation_string":"Center of Mathematical Sciences, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Lund University, Centre for Mathematical Sciences, Box 118, SE-221 00, Sweden","institution_ids":["https://openalex.org/I187531555"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059166884","display_name":"Johan Sandberg","orcid":"https://orcid.org/0000-0002-4481-3367"},"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":"Johan Sandberg","raw_affiliation_strings":["Center of Mathematical Sciences, Lund University, Lund, Sweden","Lund University, Centre for Mathematical Sciences, Box 118, SE-221 00, Sweden"],"affiliations":[{"raw_affiliation_string":"Center of Mathematical Sciences, Lund University, Lund, Sweden","institution_ids":["https://openalex.org/I187531555"]},{"raw_affiliation_string":"Lund University, Centre for Mathematical Sciences, Box 118, SE-221 00, Sweden","institution_ids":["https://openalex.org/I187531555"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013815510"],"corresponding_institution_ids":["https://openalex.org/I187531555"],"apc_list":null,"apc_paid":null,"fwci":2.1148,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.87342714,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"3077","last_page":"3080"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9991000294685364,"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/T10860","display_name":"Speech and Audio Processing","score":0.9991000294685364,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9945999979972839,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9926000237464905,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.8024622797966003},{"id":"https://openalex.org/keywords/cepstrum","display_name":"Cepstrum","score":0.7502276301383972},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.5674507021903992},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.5470659136772156},{"id":"https://openalex.org/keywords/minimum-variance-unbiased-estimator","display_name":"Minimum-variance unbiased estimator","score":0.5107455253601074},{"id":"https://openalex.org/keywords/minimax-estimator","display_name":"Minimax estimator","score":0.5085548162460327},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.48288679122924805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4745393991470337},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.47117310762405396},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.4479689598083496},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.44545885920524597},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44027817249298096},{"id":"https://openalex.org/keywords/steins-unbiased-risk-estimate","display_name":"Stein's unbiased risk estimate","score":0.43383997678756714},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3434942066669464},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.280240535736084}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8024622797966003},{"id":"https://openalex.org/C88485024","wikidata":"https://www.wikidata.org/wiki/Q1054571","display_name":"Cepstrum","level":2,"score":0.7502276301383972},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.5674507021903992},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5470659136772156},{"id":"https://openalex.org/C165646398","wikidata":"https://www.wikidata.org/wiki/Q3755281","display_name":"Minimum-variance unbiased estimator","level":3,"score":0.5107455253601074},{"id":"https://openalex.org/C133939421","wikidata":"https://www.wikidata.org/wiki/Q6865379","display_name":"Minimax estimator","level":4,"score":0.5085548162460327},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.48288679122924805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4745393991470337},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.47117310762405396},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.4479689598083496},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.44545885920524597},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44027817249298096},{"id":"https://openalex.org/C134962040","wikidata":"https://www.wikidata.org/wiki/Q7606742","display_name":"Stein's unbiased risk estimate","level":5,"score":0.43383997678756714},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3434942066669464},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.280240535736084},{"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2009.4960274","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960274","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"},{"id":"pmh:oai:lup.lub.lu.se:b0bd076b-7263-4ef8-8725-d0e23c437b5a","is_oa":false,"landing_page_url":"https://lup.lub.lu.se/record/1304171","pdf_url":null,"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 1520-6149","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2099654254","https://openalex.org/W2100764393","https://openalex.org/W2140024381","https://openalex.org/W2144992143","https://openalex.org/W2155722796","https://openalex.org/W2170248460"],"related_works":["https://openalex.org/W2160772450","https://openalex.org/W2350206592","https://openalex.org/W2036696807","https://openalex.org/W4387582659","https://openalex.org/W1976770238","https://openalex.org/W3021510379","https://openalex.org/W3175444263","https://openalex.org/W1974964426","https://openalex.org/W4386830465","https://openalex.org/W2014640816"],"abstract_inverted_index":{"The":[0,21,38],"aim":[1],"of":[2,79,95],"this":[3],"paper":[4],"is":[5,13,23,58,67,73],"to":[6],"find":[7],"a":[8],"multiple":[9,28,88],"window":[10,29],"estimator":[11,22,44,81],"that":[12,41,56,76,91],"mean":[14],"square":[15],"error":[16],"optimal":[17],"for":[18,49,69],"cepstrum":[19],"estimation.":[20],"compared":[24],"with":[25,34,51,85],"some":[26],"known":[27],"methods":[30],"as":[31,33],"well":[32],"the":[35,42,70,77,80,86,92,96],"parametric":[36],"AR-estimator.":[37],"results":[39],"show":[40],"new":[43],"has":[45],"high":[46],"performance,":[47],"especially":[48],"data":[50,66],"large":[52],"spectral":[53],"dynamics,":[54],"and":[55,90],"it":[57],"also":[59,74],"robust":[60],"against":[61],"parameter":[62],"choices.":[63],"Simulated":[64],"speech":[65],"used":[68],"evaluation.":[71],"It":[72],"shown":[75],"windows":[78,89],"can":[82,99],"be":[83,100],"approximated":[84],"sinusoidal":[87],"weighting":[93],"factors":[94],"different":[97],"periodograms":[98],"analytically":[101],"computed.":[102]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}