{"id":"https://openalex.org/W1522381657","doi":"https://doi.org/10.1109/icassp.1986.1168574","title":"Complexity reduction methods for vector excitation coding","display_name":"Complexity reduction methods for vector excitation coding","publication_year":2005,"publication_date":"2005-03-24","ids":{"openalex":"https://openalex.org/W1522381657","doi":"https://doi.org/10.1109/icassp.1986.1168574","mag":"1522381657"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1986.1168574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1986.1168574","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5049163770","display_name":"Grant Davidson","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Davidson","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Santa Barbara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016272725","display_name":"A. Gersho","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Gersho","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Santa Barbara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I154570441"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":108,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":null,"first_page":"3055","last_page":"3058"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":1.0,"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":1.0,"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/T11034","display_name":"Digital Filter Design and Implementation","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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9894000291824341,"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/vector-quantization","display_name":"Vector quantization","score":0.6629288196563721},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6576511263847351},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.6368975639343262},{"id":"https://openalex.org/keywords/harmonic-vector-excitation-coding","display_name":"Harmonic Vector Excitation Coding","score":0.6194836497306824},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6163891553878784},{"id":"https://openalex.org/keywords/vector-sum-excited-linear-prediction","display_name":"Vector sum excited linear prediction","score":0.6134620308876038},{"id":"https://openalex.org/keywords/linear-predictive-coding","display_name":"Linear predictive coding","score":0.5968923568725586},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5721628069877625},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5486146807670593},{"id":"https://openalex.org/keywords/excitation","display_name":"Excitation","score":0.5085834264755249},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.473949670791626},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4549911916255951},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.44740134477615356},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.4292057752609253},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21864184737205505},{"id":"https://openalex.org/keywords/code-excited-linear-prediction","display_name":"Code-excited linear prediction","score":0.2125108540058136},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12320595979690552}],"concepts":[{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.6629288196563721},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6576511263847351},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.6368975639343262},{"id":"https://openalex.org/C80167644","wikidata":"https://www.wikidata.org/wiki/Q463990","display_name":"Harmonic Vector Excitation Coding","level":3,"score":0.6194836497306824},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6163891553878784},{"id":"https://openalex.org/C138807605","wikidata":"https://www.wikidata.org/wiki/Q7917845","display_name":"Vector sum excited linear prediction","level":5,"score":0.6134620308876038},{"id":"https://openalex.org/C59883199","wikidata":"https://www.wikidata.org/wiki/Q1826438","display_name":"Linear predictive coding","level":3,"score":0.5968923568725586},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5721628069877625},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5486146807670593},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.5085834264755249},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.473949670791626},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4549911916255951},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.44740134477615356},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.4292057752609253},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21864184737205505},{"id":"https://openalex.org/C105964291","wikidata":"https://www.wikidata.org/wiki/Q856184","display_name":"Code-excited linear prediction","level":4,"score":0.2125108540058136},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12320595979690552},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1986.1168574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1986.1168574","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1613096649","https://openalex.org/W1970272279","https://openalex.org/W2099856211","https://openalex.org/W2131664668","https://openalex.org/W2138054245","https://openalex.org/W2151626637","https://openalex.org/W2164240509"],"related_works":["https://openalex.org/W1570840316","https://openalex.org/W2350749055","https://openalex.org/W1551277881","https://openalex.org/W2509918616","https://openalex.org/W2104682943","https://openalex.org/W2021359362","https://openalex.org/W2147853318","https://openalex.org/W2161287643","https://openalex.org/W2534663775","https://openalex.org/W2167107465"],"abstract_inverted_index":{"Vector":[0],"Excitation":[1],"Coding":[2],"(VXC)":[3],"is":[4,24,59],"based":[5],"on":[6],"a":[7,20],"new":[8],"and":[9],"general":[10],"source-filter":[11],"modeling":[12],"technique":[13],"in":[14,66,79,87],"which":[15,37,82],"the":[16,60,67],"excitation":[17,73],"signal":[18],"for":[19],"speech":[21,34,48,96],"production":[22],"model":[23],"encoded":[25],"at":[26],"very":[27,50],"low":[28],"bit-rates":[29],"using":[30],"vector":[31],"quantization.":[32],"Various":[33],"coder":[35],"structures":[36],"fall":[38],"into":[39],"this":[40,80],"class":[41],"have":[42],"recently":[43],"been":[44],"shown":[45],"to":[46],"reproduce":[47],"with":[49],"high":[51,94],"perceptual":[52],"quality.":[53,97],"The":[54],"primary":[55],"drawback":[56],"of":[57,63,69],"VXC":[58,88],"large":[61],"amount":[62],"computation":[64,86],"required":[65],"process":[68],"selecting":[70],"an":[71],"optimal":[72],"signal.":[74],"We":[75],"present":[76],"several":[77],"schemes":[78],"paper":[81],"substantially":[83],"reduce":[84],"search":[85],"coders":[89],"while":[90],"retaining":[91],"their":[92],"remarkably":[93],"reconstructed":[95]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
