{"id":"https://openalex.org/W2135655254","doi":"https://doi.org/10.1007/978-3-540-85980-2_2","title":"Frication and Voicing Classification","display_name":"Frication and Voicing Classification","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2135655254","doi":"https://doi.org/10.1007/978-3-540-85980-2_2","mag":"2135655254"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-85980-2_2","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319965","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Springer Nature","Springer Science+Business Media"],"type":"book series"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"book-chapter","type_crossref":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":"https://openresearch.surrey.ac.uk/view/delivery/44SUR_INST/12139451750002346/13140265730002346","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020005842","display_name":"Lu\u00eds M. T. Jesus","orcid":"https://orcid.org/0000-0002-8534-3218"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Luis M. T. Jesus","raw_affiliation_strings":["Escola Superior de Sa\u00fade da Universidade de Aveiro, and Instituto de Engenharia Electr\u00f3nica e Telem\u00e1tica de Aveiro, Aveiro, Portugal 3810 - 193#TAB#"],"affiliations":[{"raw_affiliation_string":"Escola Superior de Sa\u00fade da Universidade de Aveiro, and Instituto de Engenharia Electr\u00f3nica e Telem\u00e1tica de Aveiro, Aveiro, Portugal 3810 - 193#TAB#","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022165330","display_name":"Philip J. B. Jackson","orcid":"https://orcid.org/0000-0001-7933-5935"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Philip J. B. Jackson","raw_affiliation_strings":["Centre for Vision, Speech and Signal Processing, University Of Surrey, Guildford, UK GU2 7XH#TAB#"],"affiliations":[{"raw_affiliation_string":"Centre for Vision, Speech and Signal Processing, University Of Surrey, Guildford, UK GU2 7XH#TAB#","institution_ids":["https://openalex.org/I28290843"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392,"provenance":"doaj"},"apc_paid":null,"fwci":0.454,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":7,"citation_normalized_percentile":{"value":0.729097,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":81,"max":82},"biblio":{"volume":null,"issue":null,"first_page":"11","last_page":"20"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Audio Signal Classification and Analysis","score":0.9997,"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"}},"topics":[{"id":"https://openalex.org/T11309","display_name":"Audio Signal Classification and Analysis","score":0.9997,"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/T10403","display_name":"Speech Perception and Phonetics","score":0.9996,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10201","display_name":"Speech Recognition Technology","score":0.9992,"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/speaker-verification","display_name":"Speaker Verification","score":0.556558},{"id":"https://openalex.org/keywords/articulatory-phonetics","display_name":"Articulatory Phonetics","score":0.542568},{"id":"https://openalex.org/keywords/speaker-diarization","display_name":"Speaker Diarization","score":0.525513},{"id":"https://openalex.org/keywords/acoustic-phonetics","display_name":"Acoustic Phonetics","score":0.522796},{"id":"https://openalex.org/keywords/audio-signal-classification","display_name":"Audio Signal Classification","score":0.514031},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.4390459},{"id":"https://openalex.org/keywords/european-portuguese","display_name":"European Portuguese","score":0.430795}],"concepts":[{"id":"https://openalex.org/C552089266","wikidata":"https://www.wikidata.org/wiki/Q494510","display_name":"Voice","level":2,"score":0.9854595},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7047316},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6934638},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.4390459},{"id":"https://openalex.org/C2780939345","wikidata":"https://www.wikidata.org/wiki/Q922399","display_name":"European Portuguese","level":3,"score":0.430795},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.4148331},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35901624},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3522218},{"id":"https://openalex.org/C35219183","wikidata":"https://www.wikidata.org/wiki/Q5146","display_name":"Portuguese","level":2,"score":0.35134673},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.24426475},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.12625113},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.10483244},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.055999786},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-85980-2_2","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319965","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Springer Nature","Springer Science+Business Media"],"type":"book series"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://openresearch.surrey.ac.uk/view/delivery/44SUR_INST/12139451750002346/13140265730002346","pdf_url":"https://openresearch.surrey.ac.uk/view/delivery/44SUR_INST/12139451750002346/13140265730002346","source":{"id":"https://openalex.org/S4306402651","display_name":"Surrey Open Research repository (University of Surrey)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":["University of Surrey"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://openresearch.surrey.ac.uk/view/delivery/44SUR_INST/12139451750002346/13140265730002346","pdf_url":"https://openresearch.surrey.ac.uk/view/delivery/44SUR_INST/12139451750002346/13140265730002346","source":{"id":"https://openalex.org/S4306402651","display_name":"Surrey Open Research repository (University of Surrey)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":["University of Surrey"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[{"display_name":"Quality education","score":0.62,"id":"https://metadata.un.org/sdg/4"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":19,"referenced_works":["https://openalex.org/W131669915","https://openalex.org/W1494195105","https://openalex.org/W1555410456","https://openalex.org/W1557133539","https://openalex.org/W1788835335","https://openalex.org/W2018390804","https://openalex.org/W2021350934","https://openalex.org/W2084044763","https://openalex.org/W2091425152","https://openalex.org/W2100989275","https://openalex.org/W2107831318","https://openalex.org/W2111593200","https://openalex.org/W2128122113","https://openalex.org/W2138311467","https://openalex.org/W2154138336","https://openalex.org/W2154270032","https://openalex.org/W3005283740","https://openalex.org/W3140162883","https://openalex.org/W61476800"],"related_works":["https://openalex.org/W7316513","https://openalex.org/W4321461264","https://openalex.org/W3010919498","https://openalex.org/W2466191217","https://openalex.org/W2160339736","https://openalex.org/W2152886062","https://openalex.org/W2107904391","https://openalex.org/W2048369901","https://openalex.org/W2029265200","https://openalex.org/W1503459176"],"abstract_inverted_index":{"Phonetic":[0],"detail":[1],"of":[2,14],"voiced":[3,64],"and":[4,24,30,56,63,69],"unvoiced":[5,62],"fricatives":[6,65],"was":[7],"examined":[8],"using":[9],"speech":[10,45],"analysis":[11],"tools.":[12],"Outputs":[13],"eight":[15],"f0":[16,25],"trackers":[17],"were":[18,35,51],"combined":[19],"to":[20,37],"give":[21],"reliable":[22],"voicing":[23,55],"values.":[26],"Log":[27],"-":[28],"energy":[29],"Mel":[31],"frequency":[32],"cepstral":[33],"features":[34],"used":[36],"train":[38],"a":[39],"Gaussian":[40],"classifier":[41],"that":[42],"objectively":[43],"labeled":[44],"frames":[46],"for":[47,59],"frication.":[48],"Duration":[49],"statistics":[50],"derived":[52],"from":[53],"the":[54],"frication":[57],"labels":[58],"distinguishing":[60],"between":[61],"in":[66],"British":[67],"English":[68],"European":[70],"Portuguese.":[71]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2135655254","counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2024-11-30T00:10:29.829348","created_date":"2016-06-24"}
