{"id":"https://openalex.org/W1987215124","doi":"https://doi.org/10.1109/lsp.2012.2221697","title":"Contrasting the Effects of Different Frequency Bands on Speaker and Accent Identification","display_name":"Contrasting the Effects of Different Frequency Bands on Speaker and Accent Identification","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W1987215124","doi":"https://doi.org/10.1109/lsp.2012.2221697","mag":"1987215124"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2012.2221697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2012.2221697","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-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/A5086899221","display_name":"Saeid Safavi","orcid":"https://orcid.org/0000-0002-3000-418X"},"institutions":[{"id":"https://openalex.org/I12870472","display_name":"Birmingham City University","ror":"https://ror.org/00t67pt25","country_code":"GB","type":"education","lineage":["https://openalex.org/I12870472"]},{"id":"https://openalex.org/I3133184724","display_name":"University College Birmingham","ror":"https://ror.org/042ver755","country_code":"GB","type":"education","lineage":["https://openalex.org/I3133184724"]},{"id":"https://openalex.org/I79619799","display_name":"University of Birmingham","ror":"https://ror.org/03angcq70","country_code":"GB","type":"education","lineage":["https://openalex.org/I79619799"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S. Safavi","raw_affiliation_strings":["Electrical, and Computer Engineering, The University of Birmingham, Birmingham, U.K","[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, and Computer Engineering, The University of Birmingham, Birmingham, U.K","institution_ids":["https://openalex.org/I12870472","https://openalex.org/I3133184724","https://openalex.org/I79619799"]},{"raw_affiliation_string":"[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]","institution_ids":["https://openalex.org/I79619799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015281367","display_name":"Abualsoud Hanani","orcid":"https://orcid.org/0000-0003-0075-1798"},"institutions":[{"id":"https://openalex.org/I79619799","display_name":"University of Birmingham","ror":"https://ror.org/03angcq70","country_code":"GB","type":"education","lineage":["https://openalex.org/I79619799"]},{"id":"https://openalex.org/I94800806","display_name":"Birzeit University","ror":"https://ror.org/0256kw398","country_code":"PS","type":"education","lineage":["https://openalex.org/I94800806"]}],"countries":["GB","PS"],"is_corresponding":false,"raw_author_name":"A. Hanani","raw_affiliation_strings":["Faculty of Information Technology, Birzeit University, Palestine","[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Birzeit University, Palestine","institution_ids":["https://openalex.org/I94800806"]},{"raw_affiliation_string":"[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]","institution_ids":["https://openalex.org/I79619799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079477816","display_name":"Martin Russell","orcid":"https://orcid.org/0000-0002-8324-4961"},"institutions":[{"id":"https://openalex.org/I12870472","display_name":"Birmingham City University","ror":"https://ror.org/00t67pt25","country_code":"GB","type":"education","lineage":["https://openalex.org/I12870472"]},{"id":"https://openalex.org/I3133184724","display_name":"University College Birmingham","ror":"https://ror.org/042ver755","country_code":"GB","type":"education","lineage":["https://openalex.org/I3133184724"]},{"id":"https://openalex.org/I79619799","display_name":"University of Birmingham","ror":"https://ror.org/03angcq70","country_code":"GB","type":"education","lineage":["https://openalex.org/I79619799"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M. Russell","raw_affiliation_strings":["Electrical, and Computer Engineering, The University of Birmingham, Birmingham, U.K","[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, and Computer Engineering, The University of Birmingham, Birmingham, U.K","institution_ids":["https://openalex.org/I12870472","https://openalex.org/I3133184724","https://openalex.org/I79619799"]},{"raw_affiliation_string":"[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]","institution_ids":["https://openalex.org/I79619799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031388449","display_name":"Peter Jan\u010dovi\u010d","orcid":"https://orcid.org/0000-0002-8897-1762"},"institutions":[{"id":"https://openalex.org/I12870472","display_name":"Birmingham City University","ror":"https://ror.org/00t67pt25","country_code":"GB","type":"education","lineage":["https://openalex.org/I12870472"]},{"id":"https://openalex.org/I3133184724","display_name":"University College Birmingham","ror":"https://ror.org/042ver755","country_code":"GB","type":"education","lineage":["https://openalex.org/I3133184724"]},{"id":"https://openalex.org/I79619799","display_name":"University of Birmingham","ror":"https://ror.org/03angcq70","country_code":"GB","type":"education","lineage":["https://openalex.org/I79619799"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. Jancovic","raw_affiliation_strings":["Electrical, and Computer Engineering, The University of Birmingham, Birmingham, U.K","[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, and Computer Engineering, The University of Birmingham, Birmingham, U.K","institution_ids":["https://openalex.org/I12870472","https://openalex.org/I3133184724","https://openalex.org/I79619799"]},{"raw_affiliation_string":"[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]","institution_ids":["https://openalex.org/I79619799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011512061","display_name":"Michael J. Carey","orcid":"https://orcid.org/0000-0003-1561-4059"},"institutions":[{"id":"https://openalex.org/I12870472","display_name":"Birmingham City University","ror":"https://ror.org/00t67pt25","country_code":"GB","type":"education","lineage":["https://openalex.org/I12870472"]},{"id":"https://openalex.org/I3133184724","display_name":"University College Birmingham","ror":"https://ror.org/042ver755","country_code":"GB","type":"education","lineage":["https://openalex.org/I3133184724"]},{"id":"https://openalex.org/I79619799","display_name":"University of Birmingham","ror":"https://ror.org/03angcq70","country_code":"GB","type":"education","lineage":["https://openalex.org/I79619799"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"M. J. Carey","raw_affiliation_strings":["Electrical, and Computer Engineering, The University of Birmingham, Birmingham, U.K","[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical, and Computer Engineering, The University of Birmingham, Birmingham, U.K","institution_ids":["https://openalex.org/I12870472","https://openalex.org/I3133184724","https://openalex.org/I79619799"]},{"raw_affiliation_string":"[Sch. of Electron., Electr. & Comput. Eng., Univ. of Birmingham, Birmingham, UK]","institution_ids":["https://openalex.org/I79619799"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8439,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.87399442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"19","issue":"12","first_page":"829","last_page":"832"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9990000128746033,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9833999872207642,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6016232371330261},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5828076004981995},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5247188806533813},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5004065036773682},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.4764690399169922},{"id":"https://openalex.org/keywords/speaker-identification","display_name":"Speaker identification","score":0.4589574933052063},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.44756072759628296},{"id":"https://openalex.org/keywords/stress","display_name":"Stress (linguistics)","score":0.4333771765232086},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4260457158088684},{"id":"https://openalex.org/keywords/speaker-recognition","display_name":"Speaker recognition","score":0.39349883794784546},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.36578139662742615},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23019108176231384},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19218435883522034}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6016232371330261},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5828076004981995},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5247188806533813},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5004065036773682},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.4764690399169922},{"id":"https://openalex.org/C2986627078","wikidata":"https://www.wikidata.org/wiki/Q1145189","display_name":"Speaker identification","level":3,"score":0.4589574933052063},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.44756072759628296},{"id":"https://openalex.org/C2776756274","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.4333771765232086},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4260457158088684},{"id":"https://openalex.org/C133892786","wikidata":"https://www.wikidata.org/wiki/Q1145189","display_name":"Speaker recognition","level":2,"score":0.39349883794784546},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36578139662742615},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23019108176231384},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19218435883522034},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lsp.2012.2221697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2012.2221697","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/8789a559-b36c-4f49-afc7-1707372bc104","is_oa":false,"landing_page_url":"https://research.birmingham.ac.uk/en/publications/8789a559-b36c-4f49-afc7-1707372bc104","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Safavi, S, Hanani, A, Russell, M, Jancovic, P & Carey, M 2012, 'Contrasting the Effects of Different Frequency Bands on Speaker and Accent Identification', IEEE Signal Processing Letters, vol. 19, no. 12, pp. 829-832. https://doi.org/10.1109/LSP.2012.2221697","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W100022181","https://openalex.org/W659550629","https://openalex.org/W1501615118","https://openalex.org/W1843442902","https://openalex.org/W2003573652","https://openalex.org/W2041823554","https://openalex.org/W2066086299","https://openalex.org/W2069883713","https://openalex.org/W2079076391","https://openalex.org/W2082470439","https://openalex.org/W2103962059","https://openalex.org/W2121750345","https://openalex.org/W2130418280","https://openalex.org/W2133803203","https://openalex.org/W2144760012","https://openalex.org/W2172287020","https://openalex.org/W2397634864","https://openalex.org/W6681075490","https://openalex.org/W6712325649"],"related_works":["https://openalex.org/W4234190324","https://openalex.org/W2126085626","https://openalex.org/W4386031881","https://openalex.org/W2545131480","https://openalex.org/W1973693762","https://openalex.org/W208363076","https://openalex.org/W4230495983","https://openalex.org/W2887000230","https://openalex.org/W2141917278","https://openalex.org/W2162533796"],"abstract_inverted_index":{"This":[0],"letter":[1],"presents":[2],"an":[3],"experimental":[4],"study":[5],"investigating":[6],"the":[7,23,47,75,83,91,110,115],"effect":[8],"of":[9,56],"frequency":[10],"sub-bands":[11,72],"on":[12,22,33],"regional":[13],"accent":[14],"identification":[15,19],"(AID)":[16],"and":[17,28,79],"speaker":[18],"(SID)":[20],"performance":[21,55,112],"ABI-1":[24],"corpus.":[25],"The":[26,37,52,67],"AID":[27,54,99],"SID":[29,38],"systems":[30],"are":[31,82,95,101],"based":[32],"Gaussian":[34],"mixture":[35],"modeling.":[36],"experiments":[39,68,100],"show":[40,73],"up":[41],"to":[42],"100%":[43],"accuracy":[44],"when":[45,60],"using":[46,61,69],"full":[48],"11.025":[49],"kHz":[50],"bandwidth.":[51],"best":[53,96],"60.34%":[57],"is":[58],"obtained":[59],"band-pass":[62],"filtered":[63],"(0.23-3.4":[64],"kHz)":[65,78,81,94,117],"speech.":[66],"isolated":[70],"narrow":[71],"that":[74],"regions":[76],"(0-0.77":[77],"(3.40-11.02":[80],"most":[84],"useful":[85],"for":[86,97],"SID,":[87],"while":[88],"those":[89],"in":[90,114],"region":[92],"(0.34-3.44":[93],"AID.":[98],"also":[102],"performed":[103],"with":[104],"intersession":[105],"variability":[106],"compensation,":[107],"which":[108],"provides":[109],"biggest":[111],"gain":[113],"(2.23-5.25":[116],"region.":[118]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
