{"id":"https://openalex.org/W3198700264","doi":"https://doi.org/10.1109/tsp52935.2021.9522595","title":"Cough Sound Classification Based on Similarity Metrics","display_name":"Cough Sound Classification Based on Similarity Metrics","publication_year":2021,"publication_date":"2021-07-26","ids":{"openalex":"https://openalex.org/W3198700264","doi":"https://doi.org/10.1109/tsp52935.2021.9522595","mag":"3198700264"},"language":"en","primary_location":{"id":"doi:10.1109/tsp52935.2021.9522595","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tsp52935.2021.9522595","pdf_url":"https://ieeexplore.ieee.org/ielx7/9522010/9522587/09522595.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 44th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/9522010/9522587/09522595.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010021606","display_name":"Nikos Petrellis","orcid":"https://orcid.org/0000-0003-3578-8494"},"institutions":[{"id":"https://openalex.org/I158716096","display_name":"University of Peloponnese","ror":"https://ror.org/04d4d3c02","country_code":"GR","type":"education","lineage":["https://openalex.org/I158716096"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Nikos Petrellis","raw_affiliation_strings":["University of the Peloponnese, Patra, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Peloponnese, Patra, Greece","institution_ids":["https://openalex.org/I158716096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050720016","display_name":"George K. Adam","orcid":"https://orcid.org/0000-0003-4962-8731"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George K. Adam","raw_affiliation_strings":["University of Thessaly, Larissa, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Thessaly, Larissa, Greece","institution_ids":["https://openalex.org/I145722265"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5095,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.60593794,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"2","issue":null,"first_page":"214","last_page":"217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9754999876022339,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9754999876022339,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12418","display_name":"Respiratory and Cough-Related Research","score":0.9646000266075134,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9635000228881836,"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/similarity","display_name":"Similarity (geometry)","score":0.6689476370811462},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6235429644584656},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5192408561706543},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.5016961097717285},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4789210557937622},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4072551429271698},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.38382917642593384},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10234314203262329}],"concepts":[{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6689476370811462},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6235429644584656},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5192408561706543},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.5016961097717285},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4789210557937622},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4072551429271698},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.38382917642593384},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10234314203262329},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp52935.2021.9522595","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tsp52935.2021.9522595","pdf_url":"https://ieeexplore.ieee.org/ielx7/9522010/9522587/09522595.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 44th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:ir.lib.uth.gr:11615/78120","is_oa":false,"landing_page_url":"http://hdl.handle.net/11615/78120","pdf_url":null,"source":{"id":"https://openalex.org/S4306400243","display_name":"University of Thessaly Institutional Repository (University of Thessaly)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145722265","host_organization_name":"University of Thessaly","host_organization_lineage":["https://openalex.org/I145722265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2021 44th International Conference on Telecommunications and Signal Processing, TSP 2021","raw_type":"conferenceItem"}],"best_oa_location":{"id":"doi:10.1109/tsp52935.2021.9522595","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tsp52935.2021.9522595","pdf_url":"https://ieeexplore.ieee.org/ielx7/9522010/9522587/09522595.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 44th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3198700264.pdf","grobid_xml":"https://content.openalex.org/works/W3198700264.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W2106633333","https://openalex.org/W2111996007","https://openalex.org/W2494698885","https://openalex.org/W3012756997","https://openalex.org/W3022592783","https://openalex.org/W3023846105","https://openalex.org/W3032308239","https://openalex.org/W3033272814","https://openalex.org/W3034089691","https://openalex.org/W3034779522","https://openalex.org/W3090363122","https://openalex.org/W3092240064","https://openalex.org/W4250857377","https://openalex.org/W6776522219","https://openalex.org/W6776535907"],"related_works":["https://openalex.org/W2909726438","https://openalex.org/W2067046791","https://openalex.org/W2909888262","https://openalex.org/W2025747832","https://openalex.org/W3020957235","https://openalex.org/W2056769785","https://openalex.org/W611303608","https://openalex.org/W4313595395","https://openalex.org/W2312783472","https://openalex.org/W2909748163"],"abstract_inverted_index":{"Cough":[0],"and":[1,29,44,103,123,134,144],"respiratory":[2,74],"sound":[3,64,86,148],"processing":[4,65,149],"can":[5,20],"assist":[6],"in":[7,41,76,88,114],"the":[8,57,63,91,165],"early":[9,23],"diagnosis":[10],"of":[11,70,90],"infections":[12],"such":[13],"as":[14],"Covid-19.":[15],"Even":[16],"asymptomatic":[17],"Covid-19":[18,33],"patients":[19],"be":[21],"diagnosed":[22],"enough":[24],"if":[25],"appropriate":[26],"speech":[27,36],"modeling":[28],"signal-processing":[30],"is":[31,68,108,141,152],"applied.":[32],"affects":[34],"various":[35],"subsystems":[37],"that":[38,52,67,120],"are":[39],"involved":[40],"respiration,":[42],"phonation":[43],"articulation.":[45],"Based":[46],"on":[47,62,164],"a":[48,84],"symptom":[49,170],"tracking":[50],"platform":[51,150],"was":[53],"recently":[54],"presented":[55],"by":[56],"authors":[58],"(Coronario),":[59],"we":[60,80],"focus":[61],"subsystem":[66],"capable":[69],"classifying":[71],"cough":[72,85],"or":[73,97,101],"sounds":[75],"multiple":[77],"categories.":[78],"Specifically,":[79],"attempt":[81],"to":[82,130,156],"classify":[83],"file":[87],"one":[89],"following":[92],"5":[93],"categories:":[94],"male":[95],"dry":[96,100],"productive,":[98],"female":[99],"productive":[102],"child\u2019s":[104],"cough.":[105],"The":[106,137,147],"classification":[107,161],"performed":[109],"using":[110],"Pearson":[111],"Correlation":[112],"Similarity,":[113],"frequency":[115],"domain.":[116],"Several":[117],"alternative":[118],"methods":[119,162],"employ":[121],"averaging":[122],"Principal":[124],"Component":[125],"Analysis":[126],"have":[127],"been":[128],"tested":[129],"estimate":[131],"their":[132],"recall":[133],"precision/accuracy":[135,139],"metrics.":[136],"average":[138],"achieved":[140],"about":[142],"75%":[143],"88%,":[145],"respectively.":[146],"used":[151],"extensible":[153],"allowing":[154],"researches":[155],"experiment":[157],"with":[158],"several":[159],"different":[160],"applied":[163],"anonymized":[166],"data":[167],"exchanged":[168],"during":[169],"tracking.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2021-09-13T00:00:00"}