{"id":"https://openalex.org/W2282568441","doi":"https://doi.org/10.1109/icassp.2016.7471642","title":"Fast and statistically efficient fundamental frequency estimation","display_name":"Fast and statistically efficient fundamental frequency estimation","publication_year":2016,"publication_date":"2016-03-01","ids":{"openalex":"https://openalex.org/W2282568441","doi":"https://doi.org/10.1109/icassp.2016.7471642","mag":"2282568441"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2016.7471642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/da/publications/ac00834b-60db-4f84-9ba7-1606fea36a6c","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088017609","display_name":"Jesper Kj\u00e6r Nielsen","orcid":"https://orcid.org/0000-0002-2586-7925"},"institutions":[{"id":"https://openalex.org/I4210159307","display_name":"Bang & Olufsen (Denmark)","ror":"https://ror.org/05ex5rg26","country_code":"DK","type":"company","lineage":["https://openalex.org/I4210159307"]},{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Jesper Kjor Nielsen","raw_affiliation_strings":["Bang & Olufsen A/S, Struer, Denmark","Dept. of Electronic Systems, Aalborg University, Denmark"],"affiliations":[{"raw_affiliation_string":"Bang & Olufsen A/S, Struer, Denmark","institution_ids":["https://openalex.org/I4210159307"]},{"raw_affiliation_string":"Dept. of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074156299","display_name":"Tobias Lindstr\u00f8m Jensen","orcid":"https://orcid.org/0000-0003-4262-0577"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Tobias Lindstrom Jensen","raw_affiliation_strings":["Dept. of Electronic Systems, Aalborg University, Denmark"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041263382","display_name":"Jesper Rindom Jensen","orcid":"https://orcid.org/0000-0001-6023-8270"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jesper Rindom Jensen","raw_affiliation_strings":["Aalborg University, Audio Analysis Lab AD:MT, Denmark"],"affiliations":[{"raw_affiliation_string":"Aalborg University, Audio Analysis Lab AD:MT, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026658144","display_name":"Mads Gr\u00e6sb\u00f8ll Christensen","orcid":"https://orcid.org/0000-0003-3586-7969"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mads Grosboll Christensen","raw_affiliation_strings":["Aalborg University, Audio Analysis Lab AD:MT, Denmark"],"affiliations":[{"raw_affiliation_string":"Aalborg University, Audio Analysis Lab AD:MT, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103115969","display_name":"S\u00f8ren Holdt Jensen","orcid":"https://orcid.org/0000-0002-1050-470X"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Soren Holdt Jensen","raw_affiliation_strings":["Dept. of Electronic Systems, Aalborg University, Denmark"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Systems, Aalborg University, Denmark","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088017609"],"corresponding_institution_ids":["https://openalex.org/I4210159307","https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.5304,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.8284993,"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":"86","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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/T10860","display_name":"Speech and Audio Processing","score":0.9987000226974487,"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":0.9987000226974487,"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/computer-science","display_name":"Computer science","score":0.7473313808441162},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.7192913889884949},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6612722873687744},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6293867230415344},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6248199343681335},{"id":"https://openalex.org/keywords/autocorrelation","display_name":"Autocorrelation","score":0.5785872340202332},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.5514442324638367},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.5465447902679443},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.47146373987197876},{"id":"https://openalex.org/keywords/autocorrelation-matrix","display_name":"Autocorrelation matrix","score":0.4420185089111328},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4279041886329651},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3595813512802124},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18112510442733765},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11662104725837708}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7473313808441162},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7192913889884949},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6612722873687744},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6293867230415344},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6248199343681335},{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.5785872340202332},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.5514442324638367},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.5465447902679443},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.47146373987197876},{"id":"https://openalex.org/C4033963","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation matrix","level":3,"score":0.4420185089111328},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4279041886329651},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3595813512802124},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18112510442733765},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11662104725837708},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2016.7471642","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2016.7471642","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/ac00834b-60db-4f84-9ba7-1606fea36a6c","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/ac00834b-60db-4f84-9ba7-1606fea36a6c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nielsen, J K, Jensen, T L, Jensen, J R, Christensen, M G & Jensen, S H 2016, Fast and Statistically Efficient Fundamental Frequency Estimation. in Acoustics, Speech and Signal Processing (ICASSP), 2016 IEEE International Conference on. IEEE (Institute of Electrical and Electronics Engineers), I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings, pp. 86-90, The 41st IEEE International Conference on Acoustics, Speech and Signal Processing, Shanghai, China, 20/03/2016. https://doi.org/10.1109/ICASSP.2016.7471642","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/ac00834b-60db-4f84-9ba7-1606fea36a6c","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/ac00834b-60db-4f84-9ba7-1606fea36a6c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nielsen, J K, Jensen, T L, Jensen, J R, Christensen, M G & Jensen, S H 2016, Fast and Statistically Efficient Fundamental Frequency Estimation. in Acoustics, Speech and Signal Processing (ICASSP), 2016 IEEE International Conference on. IEEE (Institute of Electrical and Electronics Engineers), I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings, pp. 86-90, The 41st IEEE International Conference on Acoustics, Speech and Signal Processing, Shanghai, China, 20/03/2016. https://doi.org/10.1109/ICASSP.2016.7471642","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W976490810","https://openalex.org/W1496846379","https://openalex.org/W1506903689","https://openalex.org/W1604569548","https://openalex.org/W1970370090","https://openalex.org/W1985014571","https://openalex.org/W1986676404","https://openalex.org/W2014305931","https://openalex.org/W2024517410","https://openalex.org/W2043362825","https://openalex.org/W2054658115","https://openalex.org/W2064606425","https://openalex.org/W2082724500","https://openalex.org/W2088105597","https://openalex.org/W2091425152","https://openalex.org/W2098717508","https://openalex.org/W2100989275","https://openalex.org/W2118633472","https://openalex.org/W2138039466","https://openalex.org/W2142635246","https://openalex.org/W2148249824","https://openalex.org/W2168175751","https://openalex.org/W2172485033","https://openalex.org/W3173138228","https://openalex.org/W4298374011","https://openalex.org/W4299729612"],"related_works":["https://openalex.org/W2007192445","https://openalex.org/W2313872725","https://openalex.org/W2048784594","https://openalex.org/W2052532834","https://openalex.org/W2733003446","https://openalex.org/W2013878881","https://openalex.org/W2022021973","https://openalex.org/W2359476090","https://openalex.org/W2378538668","https://openalex.org/W2040317741"],"abstract_inverted_index":{"Fundamental":[0],"frequency":[1],"estimation":[2,19,26,30],"is":[3,67,91,103],"a":[4,80],"very":[5],"important":[6],"task":[7],"in":[8],"many":[9],"applications":[10],"involving":[11],"periodic":[12],"signals.":[13],"For":[14],"computational":[15,53,65],"reasons,":[16],"fast":[17,101],"autocorrelation-based":[18],"methods":[20,27,35],"are":[21,36],"often":[22],"used":[23],"despite":[24],"parametric":[25,34],"having":[28],"superior":[29],"accuracy.":[31],"However,":[32],"these":[33],"much":[37],"more":[38],"costly":[39],"to":[40],"run.":[41],"In":[42],"this":[43],"paper,":[44],"we":[45,85],"propose":[46],"an":[47,56],"algorithm":[48,102],"which":[49],"significantly":[50],"reduces":[51],"the":[52,71,75,88],"cost":[54,66],"of":[55,74,97],"accurate":[57],"maximum":[58],"likelihood-based":[59],"estimator":[60],"for":[61,105],"real-valued":[62],"data.":[63],"The":[64,99],"reduced":[68,92],"by":[69,78,93],"exploiting":[70],"matrix":[72],"structure":[73],"problem":[76],"and":[77],"using":[79],"recursive":[81],"solver.":[82],"Via":[83],"benchmarks,":[84],"demonstrate":[86],"that":[87],"computation":[89],"time":[90],"approximately":[94],"two":[95],"orders":[96],"magnitude.":[98],"proposed":[100],"available":[104],"download":[106],"online.":[107]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
