{"id":"https://openalex.org/W2106824703","doi":"https://doi.org/10.1109/icassp.2009.4960452","title":"Compression of line spectral frequency parameters with asynchronous interpolation","display_name":"Compression of line spectral frequency parameters with asynchronous interpolation","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2106824703","doi":"https://doi.org/10.1109/icassp.2009.4960452","mag":"2106824703"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960452","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/A5017064777","display_name":"Rachel Moldover","orcid":null},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Rachel Moldover","raw_affiliation_strings":["Center of Spoken Language Understanding Department of Science & Engineering, Oregon Health and Sciences University, Portland, OR, USA","Center for Spoken Language Understanding, Department of Science & Engineering, Oregon Health & Science University, Portland, USA"],"affiliations":[{"raw_affiliation_string":"Center of Spoken Language Understanding Department of Science & Engineering, Oregon Health and Sciences University, Portland, OR, USA","institution_ids":["https://openalex.org/I165690674"]},{"raw_affiliation_string":"Center for Spoken Language Understanding, Department of Science & Engineering, Oregon Health & Science University, Portland, USA","institution_ids":["https://openalex.org/I165690674"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066668295","display_name":"Alexander Kain","orcid":"https://orcid.org/0000-0001-5807-9311"},"institutions":[{"id":"https://openalex.org/I165690674","display_name":"Oregon Health & Science University","ror":"https://ror.org/009avj582","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander Kain","raw_affiliation_strings":["Center of Spoken Language Understanding Department of Science & Engineering, Oregon Health and Sciences University, Portland, OR, USA","Center for Spoken Language Understanding, Department of Science & Engineering, Oregon Health & Science University, Portland, USA"],"affiliations":[{"raw_affiliation_string":"Center of Spoken Language Understanding Department of Science & Engineering, Oregon Health and Sciences University, Portland, OR, USA","institution_ids":["https://openalex.org/I165690674"]},{"raw_affiliation_string":"Center for Spoken Language Understanding, Department of Science & Engineering, Oregon Health & Science University, Portland, USA","institution_ids":["https://openalex.org/I165690674"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5017064777"],"corresponding_institution_ids":["https://openalex.org/I165690674"],"apc_list":null,"apc_paid":null,"fwci":0.6561,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72005387,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"76","issue":null,"first_page":"3789","last_page":"3792"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9948999881744385,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9868999719619751,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7682511210441589},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.711065411567688},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.6932661533355713},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5623462200164795},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5099812746047974},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.47063371539115906},{"id":"https://openalex.org/keywords/coarticulation","display_name":"Coarticulation","score":0.4476887881755829},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4451776146888733},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.42876937985420227},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.41893601417541504},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3786621391773224},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.2983071208000183},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08674046397209167},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0686316192150116}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7682511210441589},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.711065411567688},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.6932661533355713},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5623462200164795},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5099812746047974},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.47063371539115906},{"id":"https://openalex.org/C130727458","wikidata":"https://www.wikidata.org/wiki/Q1639109","display_name":"Coarticulation","level":3,"score":0.4476887881755829},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4451776146888733},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.42876937985420227},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.41893601417541504},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3786621391773224},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.2983071208000183},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08674046397209167},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0686316192150116},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.0},{"id":"https://openalex.org/C2779581591","wikidata":"https://www.wikidata.org/wiki/Q36244","display_name":"Vowel","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2009.4960452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960452","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:CiteSeerX.psu:10.1.1.307.6990","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.307.6990","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cslu.ogi.edu/~kain/pub/Moldover2009-ICASSP-LSFAIM.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1635512741","https://openalex.org/W2116336553","https://openalex.org/W2158358098","https://openalex.org/W2404387161","https://openalex.org/W2534585854","https://openalex.org/W2619993508","https://openalex.org/W3160570478","https://openalex.org/W4230447822","https://openalex.org/W6713828451","https://openalex.org/W6794680260"],"related_works":["https://openalex.org/W4383723869","https://openalex.org/W2161302774","https://openalex.org/W2388481516","https://openalex.org/W4384298135","https://openalex.org/W4383722264","https://openalex.org/W1723410974","https://openalex.org/W3007688875","https://openalex.org/W3209669196","https://openalex.org/W2766695209","https://openalex.org/W3123970444"],"abstract_inverted_index":{"TTS":[0],"systems":[1],"require":[2],"a":[3,46,58],"trade-off":[4],"between":[5],"size":[6,30],"and":[7,115],"speech":[8,17,44,74],"quality.":[9],"A":[10],"larger":[11],"acoustic":[12,37],"inventory":[13],"allows":[14,80,97],"synthesis":[15],"of":[16,35,61,95,101,113,117],"that":[18],"sounds":[19],"more":[20],"natural.":[21],"The":[22,119],"Asynchronous":[23],"Interpolation":[24],"Model":[25],"improves":[26],"the":[27,73,93,111,125,131,137],"quality":[28,43],"to":[29,89,109,129],"ratio,":[31],"allowing":[32],"better":[33,42],"compression":[34],"large":[36],"inventories,":[38],"as":[39,41,67],"well":[40,142],"from":[45],"small":[47],"system.":[48],"At":[49],"maximum":[50],"compression,":[51],"our":[52],"method":[53],"represents":[54],"most":[55,132],"phonemes":[56],"by":[57],"single":[59],"frame":[60],"data.":[62],"Coarticulation":[63],"effects":[64],"are":[65],"specified":[66],"context-specific":[68],"non-linear":[69],"interpolation":[70],"functions.":[71],"Dividing":[72],"features":[75],"into":[76],"multiple":[77],"data":[78],"streams":[79,96],"asynchronous":[81],"interpolation.":[82],"In":[83],"this":[84],"study,":[85],"AIM":[86],"was":[87],"applied":[88],"LSF":[90],"parameters.":[91],"Varying":[92],"number":[94,114],"for":[98],"variable":[99],"amount":[100],"compression.":[102],"We":[103],"used":[104],"three":[105,145],"different":[106],"objective":[107],"measures":[108],"investigate":[110],"effect":[112],"partitioning":[116],"streams.":[118],"first":[120,138],"few":[121],"weight":[122],"functions":[123],"(and":[124],"last":[126],"one)":[127],"seem":[128],"offer":[130],"error":[133],"reduction.":[134],"Partitions":[135],"separating":[136],"6":[139],"LSFs":[140],"score":[141],"with":[143],"all":[144],"measures.":[146]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}