{"id":"https://openalex.org/W3128094134","doi":"https://doi.org/10.1109/bibm49941.2020.9313506","title":"Respiratory Sound Classification Based on BiGRU-Attention Network with XGBoost","display_name":"Respiratory Sound Classification Based on BiGRU-Attention Network with XGBoost","publication_year":2020,"publication_date":"2020-12-16","ids":{"openalex":"https://openalex.org/W3128094134","doi":"https://doi.org/10.1109/bibm49941.2020.9313506","mag":"3128094134"},"language":"en","primary_location":{"id":"doi:10.1109/bibm49941.2020.9313506","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm49941.2020.9313506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101709060","display_name":"Xuesong Zhao","orcid":"https://orcid.org/0000-0002-2512-9826"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4210126530","display_name":"Data Assurance and Communication Security","ror":"https://ror.org/02z2gfm30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126530","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuesong Zhao","raw_affiliation_strings":["College of Computer Science, Nankai University, Tianjin, China","KLMDASR, Tianjin, China","Tianjin Key Laboratory of Network and Data Security Technology, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]},{"raw_affiliation_string":"KLMDASR, Tianjin, China","institution_ids":[]},{"raw_affiliation_string":"Tianjin Key Laboratory of Network and Data Security Technology, Tianjin, China","institution_ids":["https://openalex.org/I4210126530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016092037","display_name":"Yanbo Shao","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4210126530","display_name":"Data Assurance and Communication Security","ror":"https://ror.org/02z2gfm30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126530","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanbo Shao","raw_affiliation_strings":["College of Computer Science, Nankai University, Tianjin, China","KLMDASR, Tianjin, China","Tianjin Key Laboratory of Network and Data Security Technology, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]},{"raw_affiliation_string":"KLMDASR, Tianjin, China","institution_ids":[]},{"raw_affiliation_string":"Tianjin Key Laboratory of Network and Data Security Technology, Tianjin, China","institution_ids":["https://openalex.org/I4210126530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057603847","display_name":"Juanyun Mai","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juanyun Mai","raw_affiliation_strings":["College of Computer Science, Nankai University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020748660","display_name":"Airu Yin","orcid":"https://orcid.org/0000-0001-9753-6917"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Airu Yin","raw_affiliation_strings":["College of Computer Science, Nankai University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077412882","display_name":"Sihan Xu","orcid":"https://orcid.org/0000-0002-6887-6231"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sihan Xu","raw_affiliation_strings":["College of Computer Science, Nankai University, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Nankai University, Tianjin, China","institution_ids":["https://openalex.org/I205237279"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"915","last_page":"920"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9997000098228455,"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/T11309","display_name":"Music and Audio Processing","score":0.9973999857902527,"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/T12418","display_name":"Respiratory and Cough-Related Research","score":0.9912999868392944,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6151659488677979},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.5825119018554688},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.526427149772644},{"id":"https://openalex.org/keywords/gradient-boosting","display_name":"Gradient boosting","score":0.4968867599964142},{"id":"https://openalex.org/keywords/respiratory-sounds","display_name":"Respiratory sounds","score":0.4422972500324249},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4195128083229065},{"id":"https://openalex.org/keywords/respiratory-system","display_name":"Respiratory system","score":0.4152348041534424},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3458935022354126},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.2783186435699463},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2177136242389679}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6151659488677979},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.5825119018554688},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.526427149772644},{"id":"https://openalex.org/C70153297","wikidata":"https://www.wikidata.org/wiki/Q5591907","display_name":"Gradient boosting","level":3,"score":0.4968867599964142},{"id":"https://openalex.org/C2777402568","wikidata":"https://www.wikidata.org/wiki/Q779038","display_name":"Respiratory sounds","level":3,"score":0.4422972500324249},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4195128083229065},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.4152348041534424},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3458935022354126},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.2783186435699463},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2177136242389679},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bibm49941.2020.9313506","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm49941.2020.9313506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W129413713","https://openalex.org/W2083780116","https://openalex.org/W2088068024","https://openalex.org/W2120847449","https://openalex.org/W2125324924","https://openalex.org/W2295598076","https://openalex.org/W2471520273","https://openalex.org/W2533800772","https://openalex.org/W2534209856","https://openalex.org/W2770588696","https://openalex.org/W2770896033","https://openalex.org/W2895590231","https://openalex.org/W2899493363","https://openalex.org/W2963403868","https://openalex.org/W3011926303","https://openalex.org/W3102476541","https://openalex.org/W3103935216","https://openalex.org/W4385245566","https://openalex.org/W6739901393"],"related_works":["https://openalex.org/W3036633074","https://openalex.org/W4287755022","https://openalex.org/W4213395718","https://openalex.org/W3129679639","https://openalex.org/W4389889055","https://openalex.org/W4313424649","https://openalex.org/W3127117601","https://openalex.org/W4311326873","https://openalex.org/W4293093830","https://openalex.org/W2885818221"],"abstract_inverted_index":{"In":[0,32],"recent":[1],"years,":[2],"the":[3,12,26,37,51,66,79,93,101,111,116,135,138],"mortality":[4,27],"rate":[5,28],"of":[6,17,54,63,96,118,137,149],"respiratory":[7,18,43,55,74,97],"diseases":[8,19],"ranks":[9],"high":[10],"among":[11],"major":[13],"diseases.":[14,31,56],"Early":[15],"detection":[16],"is":[20],"a":[21],"key":[22],"factor":[23],"in":[24,45,50,147],"reducing":[25],"and":[29,69,114,125,152],"curing":[30],"this":[33],"paper,":[34],"we":[35,58,77,99,121],"propose":[36],"BiGRU":[38,102],"Attention-XGBoost":[39,103],"model":[40,104,140],"to":[41,47,72,85,105,109,142],"classify":[42,106],"sounds,":[44,98],"order":[46],"assist":[48],"doctors":[49],"early":[52],"diagnosis":[53],"Specifically,":[57],"first":[59],"extract":[60],"two":[61,128],"sets":[62],"features,":[64],"i.e.,":[65],"time":[67],"domain":[68],"spectral":[70],"features":[71,88],"encode":[73],"sounds.":[75],"Then,":[76],"apply":[78],"Gradient":[80],"Boosting":[81],"Decision":[82],"Tree":[83],"algorithm":[84],"select":[86],"important":[87],"for":[89],"classification.":[90],"Based":[91],"on":[92],"temporal":[94],"characteristics":[95],"design":[100],"them.":[107],"Finally,":[108],"enlarge":[110],"training":[112],"dataset":[113],"address":[115],"problem":[117],"data":[119,129],"imbalance,":[120],"also":[122],"implement":[123],"Griffifin-Lim":[124],"WORLD":[126],"Vocoder,":[127],"augmentation":[130],"methods.":[131],"Extensive":[132],"experiments":[133],"show":[134],"superiority":[136],"proposed":[139],"compared":[141],"seven":[143],"state-of":[144],"the-art":[145],"models":[146],"terms":[148],"classification":[150],"accuracy":[151],"Fl-score.":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
