{"id":"https://openalex.org/W1931818200","doi":"https://doi.org/10.1109/icassp.1981.1171382","title":"Variations on Itakura's spectral match score","display_name":"Variations on Itakura's spectral match score","publication_year":2005,"publication_date":"2005-03-24","ids":{"openalex":"https://openalex.org/W1931818200","doi":"https://doi.org/10.1109/icassp.1981.1171382","mag":"1931818200"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1981.1171382","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1981.1171382","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '81. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/1269495","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079990786","display_name":"David C. McCullough","orcid":null},"institutions":[{"id":"https://openalex.org/I2801768934","display_name":"Defense Information School","ror":"https://ror.org/04t5yz624","country_code":"US","type":"education","lineage":["https://openalex.org/I1330347796","https://openalex.org/I2801768934"]},{"id":"https://openalex.org/I1330347796","display_name":"United States Department of Defense","ror":"https://ror.org/0447fe631","country_code":"US","type":"funder","lineage":["https://openalex.org/I1330347796"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"D. McCullough","raw_affiliation_strings":["Department of Defense, Fort George G. Meade, MD, USA","Fort George G. Meade, Maryland"],"affiliations":[{"raw_affiliation_string":"Department of Defense, Fort George G. Meade, MD, USA","institution_ids":["https://openalex.org/I1330347796"]},{"raw_affiliation_string":"Fort George G. Meade, Maryland","institution_ids":["https://openalex.org/I2801768934"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5079990786"],"corresponding_institution_ids":["https://openalex.org/I1330347796","https://openalex.org/I2801768934"],"apc_list":null,"apc_paid":null,"fwci":1.2995,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.79646557,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6","issue":null,"first_page":"732","last_page":"735"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9994999766349792,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9994999766349792,"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/T11309","display_name":"Music and Audio Processing","score":0.9980999827384949,"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":0.9775000214576721,"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/oversampling","display_name":"Oversampling","score":0.927228569984436},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.7012901306152344},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5772649645805359},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4961925148963928},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.46382442116737366},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4631331264972687},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4590983986854553},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.45749765634536743},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4473181366920471},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41921091079711914},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2685755491256714},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20478105545043945},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09514883160591125},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.08629098534584045}],"concepts":[{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.927228569984436},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.7012901306152344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5772649645805359},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4961925148963928},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.46382442116737366},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4631331264972687},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4590983986854553},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.45749765634536743},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4473181366920471},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41921091079711914},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2685755491256714},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20478105545043945},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09514883160591125},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.08629098534584045},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.1981.1171382","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1981.1171382","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '81. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:zenodo.org:1269495","is_oa":true,"landing_page_url":"https://zenodo.org/record/1269495","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:1269495","is_oa":true,"landing_page_url":"https://zenodo.org/record/1269495","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7400000095367432,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1975623638","https://openalex.org/W2026305044","https://openalex.org/W2088136385","https://openalex.org/W2128160875","https://openalex.org/W2135321730","https://openalex.org/W2137089646","https://openalex.org/W2143570353"],"related_works":["https://openalex.org/W2766503024","https://openalex.org/W4206637278","https://openalex.org/W2781247653","https://openalex.org/W4386005305","https://openalex.org/W3082051559","https://openalex.org/W1682621979","https://openalex.org/W4386214543","https://openalex.org/W1969988626","https://openalex.org/W3173198409","https://openalex.org/W2152863486"],"abstract_inverted_index":{"F.":[0],"Itakura's":[1],"spectral":[2,55],"match":[3,56],"score":[4,32],"is":[5,51,85],"commonly":[6],"used":[7],"in":[8,66],"the":[9,20,37,58,67,79,97],"automatic":[10,80],"recognition":[11,81],"of":[12,30,61,91],"continuous":[13,21],"speech":[14],"to":[15,19,36,69],"compare":[16],"a":[17,27,46,62],"template":[18],"speech.":[22],"This":[23,74],"paper":[24],"demonstrates":[25,42],"that":[26,43],"symmetric":[28],"version":[29],"this":[31,54,92],"adds":[33],"some":[34],"strength":[35],"original":[38],"score.":[39],"It":[40],"also":[41],"by":[44],"oversampling":[45],"band-limited":[47],"signal,":[48],"energy":[49,59,71,75,93],"information":[50,76],"incorporated":[52],"into":[53],"score,":[57],"level":[60,72],"frame":[63],"being":[64],"contained":[65],"in-band":[68],"out-of-band":[70],"ratio.":[73],"further":[77],"improves":[78],"process.":[82],"A":[83],"technique":[84],"presented":[86],"which":[87],"makes":[88],"effective":[89],"use":[90],"information,":[94],"without":[95],"changing":[96],"sampling":[98],"rate.":[99]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}