{"id":"https://openalex.org/W34779953","doi":"https://doi.org/10.21437/interspeech.2009-625","title":"A framework for discriminative SVM/GMM systems for language recognition","display_name":"A framework for discriminative SVM/GMM systems for language recognition","publication_year":2009,"publication_date":"2009-09-06","ids":{"openalex":"https://openalex.org/W34779953","doi":"https://doi.org/10.21437/interspeech.2009-625","mag":"34779953"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2009-625","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","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/A5061064027","display_name":"William M. Campbell","orcid":"https://orcid.org/0000-0003-1657-5872"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"W. M. Campbell","raw_affiliation_strings":["Massachusetts Institute of Technology, Cambridge, United States"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, Cambridge, United States","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024845779","display_name":"Zahi N. Karam","orcid":"https://orcid.org/0000-0003-1409-5488"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zahi N. Karam","raw_affiliation_strings":["Massachusetts Institute of Technology, Cambridge, United States"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, Cambridge, United States","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5061064027"],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":1.3549,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83479787,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2195","last_page":"2198"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9991000294685364,"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":0.9991000294685364,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9972000122070312,"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/T12031","display_name":"Speech and dialogue systems","score":0.9800000190734863,"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/discriminative-model","display_name":"Discriminative model","score":0.8626076579093933},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7493668794631958},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.679147481918335},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6764470934867859},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5096561908721924},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.40404212474823},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.38788461685180664}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.8626076579093933},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7493668794631958},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.679147481918335},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6764470934867859},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5096561908721924},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.40404212474823},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.38788461685180664}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2009-625","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.295.874","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.295.874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ll.mit.edu/mission/communications/ist/publications/2009_09_06_CampbellW_Intrspch_MS-38022A_FP.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W40512025","https://openalex.org/W2001932915","https://openalex.org/W2079076391","https://openalex.org/W2107528709","https://openalex.org/W2146194791"],"related_works":["https://openalex.org/W4389116644","https://openalex.org/W2153315159","https://openalex.org/W3103844505","https://openalex.org/W259157601","https://openalex.org/W4205463238","https://openalex.org/W2761785940","https://openalex.org/W1482209366","https://openalex.org/W2404514746","https://openalex.org/W1652783584","https://openalex.org/W2082783427"],"abstract_inverted_index":{"Language":[0],"recognition":[1],"with":[2,67],"support":[3,147],"vector":[4,148],"machines":[5,149],"and":[6,93,109,118],"shifteddelta":[7],"cepstral":[8],"features":[9],"has":[10,28],"been":[11,29,56],"an":[12,42],"excellent":[13],"performer":[14],"in":[15,135],"NISTsponsored":[16],"language":[17,145],"evaluation":[18],"for":[19,45,51,132,139],"many":[20],"years.":[21],"A":[22],"novel":[23],"improvement":[24],"of":[25,32],"this":[26,97],"method":[27],"the":[30,88,122,130],"introduction":[31],"hybrid":[33],"SVM/GMM":[34,53],"systems.":[35],"These":[36],"systems":[37,54],"use":[38],"GMM":[39,65,77,94,110,140],"supervectors":[40],"as":[41],"SVM":[43,62,91,107,136],"expansion":[44],"classification.":[46],"In":[47,96],"prior":[48,72],"work,":[49],"methods":[50],"scoring":[52,63,66,78,92,108,124],"have":[55],"introduced":[57],"based":[58],"upon":[59],"either":[60],"standard":[61],"or":[64],"a":[68,114],"pushed":[69],"model.":[70],"Although":[71],"work":[73],"showed":[74],"experimentally":[75,119],"that":[76,101,120],"yielded":[79],"better":[80],"results,":[81],"no":[82],"framework":[83,115],"was":[84],"available":[85],"to":[86],"explain":[87],"connection":[89,127],"between":[90,106],"scoring.":[95,111],"paper,":[98],"we":[99],"show":[100],"there":[102],"are":[103],"interesting":[104],"connections":[105],"We":[112],"provide":[113,129],"both":[116],"theoretically":[117],"connects":[121],"two":[123],"techniques.":[125],"This":[126],"should":[128],"basis":[131],"further":[133],"research":[134],"discriminative":[137],"training":[138],"models.":[141],"Index":[142],"Terms":[143],"\u2014":[144],"recognition,":[146],"1.":[150]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}