{"id":"https://openalex.org/W2748643181","doi":"https://doi.org/10.21437/interspeech.2017-1307","title":"IITG-Indigo System for NIST 2016 SRE Challenge","display_name":"IITG-Indigo System for NIST 2016 SRE Challenge","publication_year":2017,"publication_date":"2017-08-16","ids":{"openalex":"https://openalex.org/W2748643181","doi":"https://doi.org/10.21437/interspeech.2017-1307","mag":"2748643181"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2017-1307","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2017-1307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2017","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://repositorio.unicamp.br/jspui/handle/REPOSIP/280482","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101620987","display_name":"Nagendra Kumar","orcid":"https://orcid.org/0000-0002-0717-2230"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Nagendra Kumar","raw_affiliation_strings":["Indian Institute of Technology Guwahati, Guwahati-781039, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Guwahati, Guwahati-781039, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029637694","display_name":"Rohan Kumar Das","orcid":"https://orcid.org/0000-0002-1332-3357"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rohan Kumar Das","raw_affiliation_strings":["Indian Institute of Technology Guwahati, Guwahati-781039, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Guwahati, Guwahati-781039, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006575035","display_name":"Sarfaraz Jelil","orcid":"https://orcid.org/0009-0001-4690-529X"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sarfaraz Jelil","raw_affiliation_strings":["Indian Institute of Technology Guwahati, Guwahati-781039, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Guwahati, Guwahati-781039, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5097518123","display_name":"Dhanush B.K.","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dhanush B.K.","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080797553","display_name":"H. Kashyap","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"H. Kashyap","raw_affiliation_strings":["Indian Institute of Science, Bangalore-560012, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Science, Bangalore-560012, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067617924","display_name":"K. Sri Rama Murty","orcid":"https://orcid.org/0000-0002-6355-5287"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. Sri Rama Murty","raw_affiliation_strings":["Indian Institute of Technology Hyderabad, Sangareddy-502285, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Hyderabad, Sangareddy-502285, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002536077","display_name":"Sriram Ganapathy","orcid":"https://orcid.org/0000-0002-5779-9066"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sriram Ganapathy","raw_affiliation_strings":["Indian Institute of Science, Bangalore-560012, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Science, Bangalore-560012, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036693781","display_name":"Rohit Sinha","orcid":"https://orcid.org/0000-0002-0419-6501"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rohit Sinha","raw_affiliation_strings":["Indian Institute of Technology Guwahati, Guwahati-781039, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Guwahati, Guwahati-781039, India","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052129812","display_name":"S. R. Mahadeva Prasanna","orcid":"https://orcid.org/0000-0002-8135-7938"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S.R. Mahadeva Prasanna","raw_affiliation_strings":["Indian Institute of Technology Guwahati, Guwahati-781039, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Guwahati, Guwahati-781039, India","institution_ids":["https://openalex.org/I1317621060"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5101620987"],"corresponding_institution_ids":["https://openalex.org/I1317621060"],"apc_list":null,"apc_paid":null,"fwci":1.0382,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.83311066,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2859","last_page":"2863"},"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":0.9994999766349792,"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":0.991599977016449,"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/nist","display_name":"NIST","score":0.9595252871513367},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7080511450767517},{"id":"https://openalex.org/keywords/word-error-rate","display_name":"Word error rate","score":0.6563916206359863},{"id":"https://openalex.org/keywords/pairwise-comparison","display_name":"Pairwise comparison","score":0.5310951471328735},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5295499563217163},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4815678596496582},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.47318410873413086},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.4356839060783386},{"id":"https://openalex.org/keywords/training-set","display_name":"Training set","score":0.41646936535835266},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.39699333906173706},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.37681034207344055}],"concepts":[{"id":"https://openalex.org/C111219384","wikidata":"https://www.wikidata.org/wiki/Q6954384","display_name":"NIST","level":2,"score":0.9595252871513367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7080511450767517},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.6563916206359863},{"id":"https://openalex.org/C184898388","wikidata":"https://www.wikidata.org/wiki/Q1435712","display_name":"Pairwise comparison","level":2,"score":0.5310951471328735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5295499563217163},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4815678596496582},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.47318410873413086},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4356839060783386},{"id":"https://openalex.org/C51632099","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Training set","level":2,"score":0.41646936535835266},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.39699333906173706},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.37681034207344055}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.21437/interspeech.2017-1307","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2017-1307","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2017","raw_type":"proceedings-article"},{"id":"pmh:oai:americanae.aecid.es:2819805","is_oa":true,"landing_page_url":"http://repositorio.unicamp.br/jspui/handle/REPOSIP/280482","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"reponame:Reposit\u00f3rio Institucional da Unicamp","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai::74909","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"pmh:oai::74909","is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.12733/1581209","pdf_url":"https://mpra.ub.uni-muenchen.de/74909/1/MPRA_paper_74909.pdf","source":{"id":"https://openalex.org/S4306401429","display_name":"ePrints@IISc (Indian Institute of Science)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"instacron:UNICAMP","raw_type":"info:eu-repo/semantics/doctoralThesis"}],"best_oa_location":{"id":"pmh:oai:americanae.aecid.es:2819805","is_oa":true,"landing_page_url":"http://repositorio.unicamp.br/jspui/handle/REPOSIP/280482","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"reponame:Reposit\u00f3rio Institucional da Unicamp","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W86325011","https://openalex.org/W125553504","https://openalex.org/W1916834241","https://openalex.org/W1965968825","https://openalex.org/W1971758513","https://openalex.org/W2007119422","https://openalex.org/W2039057510","https://openalex.org/W2101556109","https://openalex.org/W2107654046","https://openalex.org/W2109622017","https://openalex.org/W2115549875","https://openalex.org/W2121812409","https://openalex.org/W2150769028","https://openalex.org/W2160547390","https://openalex.org/W2288613265","https://openalex.org/W2395750323","https://openalex.org/W2406312423","https://openalex.org/W2963068250","https://openalex.org/W4234330420"],"related_works":["https://openalex.org/W2158491338","https://openalex.org/W2807901368","https://openalex.org/W2133733652","https://openalex.org/W2072658171","https://openalex.org/W2606392311","https://openalex.org/W2320042380","https://openalex.org/W4385956668","https://openalex.org/W2900895161","https://openalex.org/W4380838366","https://openalex.org/W2146197305"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,10,26,37,46,51,81,99,136,144,148],"speaker":[4,13],"verification":[5],"(SV)":[6],"system":[7,57,102,146],"submitted":[8],"to":[9,135],"NIST":[11,94],"2016":[12,95],"recognition":[14],"evaluation":[15,97],"(SRE)":[16],"challenge":[17],"by":[18],"Indian":[19,43],"Institute":[20],"of":[21,83,115,152],"Technology":[22],"Guwahati":[23],"(IITG)":[24],"under":[25],"fixed":[27],"training":[28],"condition":[29],"task.":[30],"Various":[31],"SV":[32,56],"systems":[33,84],"are":[34],"developed":[35],"following":[36],"idea-level":[38],"collaboration":[39],"with":[40],"two":[41],"other":[42],"institutions.":[44],"Unlike":[45],"previous":[47],"SREs,":[48],"this":[49],"time":[50],"focus":[52],"was":[53],"on":[54],"developing":[55],"using":[58,86],"non-target":[59],"language":[60],"speech":[61],"data":[62,68,89],"and":[63,91,110,117,131,150,154],"a":[64,123],"small":[65],"amount":[66],"unlabeled":[67],"from":[69],"target":[70],"language/":[71],"dialects.":[72],"For":[73],"addressing":[74],"these":[75,142],"novel":[76],"challenges,":[77],"we":[78,121],"tried":[79],"exploring":[80],"fusion":[82],"created":[85],"different":[87],"features,":[88],"conditioning,":[90],"classifiers.":[92],"On":[93],"SRE":[96],"data,":[98],"presented":[100],"fused":[101],"resulted":[103],"in":[104],"actual":[105],"detection":[106],"cost":[107],"function":[108],"(actDCF)":[109],"equal":[111],"error":[112],"rate":[113],"(EER)":[114],"0:81":[116],"12:91,":[118],"respectively.":[119,156],"Post-evaluation,":[120],"explored":[122],"recently":[124],"proposed":[125],"pairwise":[126],"support":[127],"vector":[128],"machine":[129],"classifier":[130],"applied":[132],"adaptive":[133],"S-norm":[134],"decision":[137],"scores":[138],"before":[139],"fusion.":[140],"With":[141],"changes,":[143],"final":[145],"achieves":[147],"actDCF":[149],"EER":[151],"0:67":[153],"11:63,":[155]},"counts_by_year":[{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}