{"id":"https://openalex.org/W93696606","doi":"https://doi.org/10.21437/icslp.1992-13","title":"Improved CELP speech coding at 4 kbit/s and below","display_name":"Improved CELP speech coding at 4 kbit/s and below","publication_year":1992,"publication_date":"1992-10-13","ids":{"openalex":"https://openalex.org/W93696606","doi":"https://doi.org/10.21437/icslp.1992-13","mag":"93696606"},"language":"en","primary_location":{"id":"doi:10.21437/icslp.1992-13","is_oa":false,"landing_page_url":"https://doi.org/10.21437/icslp.1992-13","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2nd International Conference on Spoken Language Processing (ICSLP 1992)","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/A5006580723","display_name":"Tomohiko Taniguchi","orcid":"https://orcid.org/0000-0002-4999-3432"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tomohiko Taniguchi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061551246","display_name":"Yoshinori Tanaka","orcid":"https://orcid.org/0000-0001-8165-6033"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yoshinori Tanaka","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067772840","display_name":"Y. Ohta","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yasuji Ohta","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5060078498","display_name":"F. Amano","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fumio Amano","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6912,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.62063492,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"41","last_page":"44"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9986000061035156,"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":0.9986000061035156,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9473000168800354,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9002000093460083,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/code-excited-linear-prediction","display_name":"Code-excited linear prediction","score":0.9649748206138611},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.667742908000946},{"id":"https://openalex.org/keywords/vector-sum-excited-linear-prediction","display_name":"Vector sum excited linear prediction","score":0.6647571325302124},{"id":"https://openalex.org/keywords/speech-coding","display_name":"Speech coding","score":0.6414324045181274},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.625538170337677},{"id":"https://openalex.org/keywords/linear-predictive-coding","display_name":"Linear predictive coding","score":0.5065721273422241},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.49698522686958313},{"id":"https://openalex.org/keywords/codec2","display_name":"Codec2","score":0.4893612265586853},{"id":"https://openalex.org/keywords/harmonic-vector-excitation-coding","display_name":"Harmonic Vector Excitation Coding","score":0.47950059175491333},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07125332951545715}],"concepts":[{"id":"https://openalex.org/C105964291","wikidata":"https://www.wikidata.org/wiki/Q856184","display_name":"Code-excited linear prediction","level":4,"score":0.9649748206138611},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.667742908000946},{"id":"https://openalex.org/C138807605","wikidata":"https://www.wikidata.org/wiki/Q7917845","display_name":"Vector sum excited linear prediction","level":5,"score":0.6647571325302124},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.6414324045181274},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.625538170337677},{"id":"https://openalex.org/C59883199","wikidata":"https://www.wikidata.org/wiki/Q1826438","display_name":"Linear predictive coding","level":3,"score":0.5065721273422241},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.49698522686958313},{"id":"https://openalex.org/C75217168","wikidata":"https://www.wikidata.org/wiki/Q1105653","display_name":"Codec2","level":4,"score":0.4893612265586853},{"id":"https://openalex.org/C80167644","wikidata":"https://www.wikidata.org/wiki/Q463990","display_name":"Harmonic Vector Excitation Coding","level":3,"score":0.47950059175491333},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07125332951545715},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/icslp.1992-13","is_oa":false,"landing_page_url":"https://doi.org/10.21437/icslp.1992-13","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2nd International Conference on Spoken Language Processing (ICSLP 1992)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1551277881","https://openalex.org/W2350749055","https://openalex.org/W1570840316","https://openalex.org/W2104682943","https://openalex.org/W2114934544","https://openalex.org/W2155796184","https://openalex.org/W60220233","https://openalex.org/W568589707","https://openalex.org/W2794974041","https://openalex.org/W1544698548"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
