{"id":"https://openalex.org/W2120699805","doi":"https://doi.org/10.1109/icassp.1997.598888","title":"Progress in recognizing conversational telephone speech","display_name":"Progress in recognizing conversational telephone speech","publication_year":2002,"publication_date":"2002-11-22","ids":{"openalex":"https://openalex.org/W2120699805","doi":"https://doi.org/10.1109/icassp.1997.598888","mag":"2120699805"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1997.598888","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1997.598888","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1997 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/A5013221609","display_name":"Barbara Peskin","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Peskin","raw_affiliation_strings":["Dragon Systems, Inc., Newton, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dragon Systems, Inc., Newton, MA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058277853","display_name":"Larry Gillick","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L. Gillick","raw_affiliation_strings":["Dragon Systems, Inc., Newton, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dragon Systems, Inc., Newton, MA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023693931","display_name":"Natalie Liberman","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. Liberman","raw_affiliation_strings":["Dragon Systems, Inc., Newton, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dragon Systems, Inc., Newton, MA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011226138","display_name":"Michael Newman","orcid":"https://orcid.org/0000-0002-8581-3152"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Newman","raw_affiliation_strings":["Dragon Systems, Inc., Newton, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dragon Systems, Inc., Newton, MA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020300027","display_name":"Paul van Mulbregt","orcid":"https://orcid.org/0000-0002-2382-8308"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. van Mulbregt","raw_affiliation_strings":["Dragon Systems, Inc., Newton, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dragon Systems, Inc., Newton, MA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025957537","display_name":"Steven Wegmann","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Wegmann","raw_affiliation_strings":["Dragon Systems, Inc., Newton, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dragon Systems, Inc., Newton, MA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2795,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83294272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1811","last_page":"1814"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9993000030517578,"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":0.9947999715805054,"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/computer-science","display_name":"Computer science","score":0.7827394008636475},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.776245653629303},{"id":"https://openalex.org/keywords/lexicon","display_name":"Lexicon","score":0.7298551797866821},{"id":"https://openalex.org/keywords/word-error-rate","display_name":"Word error rate","score":0.6644788384437561},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5828270316123962},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5771995782852173},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5482214689254761},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.5255866646766663},{"id":"https://openalex.org/keywords/speaker-recognition","display_name":"Speaker recognition","score":0.44537004828453064},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.44012120366096497},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3911370038986206},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10126212239265442}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7827394008636475},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.776245653629303},{"id":"https://openalex.org/C2778121359","wikidata":"https://www.wikidata.org/wiki/Q8096","display_name":"Lexicon","level":2,"score":0.7298551797866821},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.6644788384437561},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5828270316123962},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5771995782852173},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5482214689254761},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.5255866646766663},{"id":"https://openalex.org/C133892786","wikidata":"https://www.wikidata.org/wiki/Q1145189","display_name":"Speaker recognition","level":2,"score":0.44537004828453064},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.44012120366096497},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3911370038986206},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10126212239265442},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1997.598888","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1997.598888","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1997 IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1599512239","https://openalex.org/W1608451537","https://openalex.org/W2097599384","https://openalex.org/W2104663520","https://openalex.org/W2105024701","https://openalex.org/W2161568224","https://openalex.org/W2166637769","https://openalex.org/W6636246093"],"related_works":["https://openalex.org/W2166817309","https://openalex.org/W2499802997","https://openalex.org/W4255044973","https://openalex.org/W2890936991","https://openalex.org/W2112059504","https://openalex.org/W2914064142","https://openalex.org/W2548037963","https://openalex.org/W1960256358","https://openalex.org/W2464377622","https://openalex.org/W2727729836"],"abstract_inverted_index":{"This":[0],"paper":[1,92],"describes":[2],"improvements":[3],"made":[4],"to":[5,40,69,87],"Dragon's":[6],"speech":[7],"recognition":[8,16],"system":[9,68],"which":[10,100],"have":[11],"improved":[12],"performance":[13],"on":[14,96],"Switchboard":[15],"by":[17],"roughly":[18],"10":[19,42],"percentage":[20],"points":[21],"in":[22],"the":[23,29,50,57,73,91,106],"past":[24],"year.":[25],"These":[26],"features":[27],"include":[28],"use":[30],"of":[31,49,59,103],"rapid":[32],"speaker":[33],"adaptation,":[34],"a":[35,38,41,94],"move":[36],"from":[37,72],"20":[39],"msec":[43],"frame":[44],"rate":[45],"for":[46],"recognition,":[47],"expansion":[48],"acoustic":[51],"training":[52],"set":[53],"and":[54,56],"lexicon,":[55],"introduction":[58],"interpolated":[60],"language":[61],"models.":[62],"Preliminary":[63],"results":[64],"applying":[65],"this":[66,83],"Switchboard-trained":[67],"conversations":[70],"drawn":[71],"English":[74],"Call-Home":[75],"corpus":[76],"are":[77],"also":[78],"quite":[79],"strong,":[80],"suggesting":[81],"that":[82],"technology":[84],"ports":[85],"well":[86],"novel":[88],"tasks.":[89],"Finally,":[90],"includes":[93],"report":[95],"several":[97],"research":[98],"projects":[99],"show":[101],"promise":[102],"further":[104],"reducing":[105],"error":[107],"rate.":[108]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
