{"id":"https://openalex.org/W2154595457","doi":"https://doi.org/10.1109/icassp.2003.1202352","title":"A novel efficient decoding algorithm for CDHMM-based speech recognizer on chip","display_name":"A novel efficient decoding algorithm for CDHMM-based speech recognizer on chip","publication_year":2003,"publication_date":"2003-12-22","ids":{"openalex":"https://openalex.org/W2154595457","doi":"https://doi.org/10.1109/icassp.2003.1202352","mag":"2154595457"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1202352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1202352","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":null,"display_name":"Zhu Xuan","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhu Xuan","raw_affiliation_strings":["Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103939709","display_name":"Chen Yining","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Yining","raw_affiliation_strings":["Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102903769","display_name":"Jia Liu","orcid":"https://orcid.org/0000-0002-6728-5114"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Jia","raw_affiliation_strings":["Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034981144","display_name":"Runsheng Liu","orcid":"https://orcid.org/0009-0005-0591-4770"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Runsheng","raw_affiliation_strings":["Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.5108,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.6588393,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"II","last_page":"293"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9901000261306763,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9894000291824341,"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":0.8421252369880676},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.8327265977859497},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.7719900608062744},{"id":"https://openalex.org/keywords/viterbi-decoder","display_name":"Viterbi decoder","score":0.6713199019432068},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.6503753066062927},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5497888326644897},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4924226999282837},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.46705663204193115},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.42759209871292114},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07749009132385254}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8421252369880676},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.8327265977859497},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.7719900608062744},{"id":"https://openalex.org/C117379686","wikidata":"https://www.wikidata.org/wiki/Q6996459","display_name":"Viterbi decoder","level":3,"score":0.6713199019432068},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.6503753066062927},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5497888326644897},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4924226999282837},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.46705663204193115},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.42759209871292114},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07749009132385254},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2003.1202352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1202352","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","raw_type":"proceedings-article"}],"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/W1487864681","https://openalex.org/W1560013842","https://openalex.org/W2116383557","https://openalex.org/W2125988174","https://openalex.org/W2147802480","https://openalex.org/W4254142995"],"related_works":["https://openalex.org/W2921374214","https://openalex.org/W1843778016","https://openalex.org/W3194244515","https://openalex.org/W2119732941","https://openalex.org/W2165098971","https://openalex.org/W1509682192","https://openalex.org/W1915619113","https://openalex.org/W2369804796","https://openalex.org/W2167704123","https://openalex.org/W2147640366"],"abstract_inverted_index":{"The":[0],"efficiency":[1],"of":[2,9,60],"decoding":[3,28],"algorithm":[4],"is":[5,34,74],"the":[6,40,54,70,78],"main":[7],"limitation":[8],"realizing":[10],"a":[11,25],"CDHMM-based":[12],"large-vocabulary":[13],"name":[14],"dialing":[15,95],"application":[16],"on":[17,58],"consumer":[18],"electronic":[19],"products.":[20],"To":[21],"solve":[22],"this":[23],"problem,":[24],"novel":[26],"efficient":[27],"algorithm,":[29],"TPVD":[30],"(two-pass":[31],"Viterbi":[32,67],"decoding),":[33],"represented.":[35],"By":[36],"coarse":[37],"matching":[38,52],"in":[39,53,90],"first":[41],"pass,":[42],"several":[43],"high-confidence":[44,62],"candidates":[45],"are":[46,83],"selected":[47],"from":[48],"hundreds.":[49],"Then,":[50],"fine":[51],"second":[55],"pass":[56],"runs":[57],"base":[59],"those":[61],"candidates.":[63],"Compared":[64],"with":[65],"traditional":[66],"beam":[68],"search,":[69],"hardware":[71],"resource":[72],"requirement":[73],"significantly":[75],"reduced.":[76],"Meanwhile,":[77],"recognition":[79],"accuracy":[80],"and":[81],"speed":[82],"satisfactory.":[84],"This":[85],"conclusion":[86],"has":[87],"been":[88],"proven":[89],"an":[91],"embedded":[92],"Mandarin":[93],"600-name":[94],"system.":[96]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}