{"id":"https://openalex.org/W2936449501","doi":"https://doi.org/10.1109/icassp.2019.8683702","title":"Anomaly Detection Based on an Ensemble of Dereverberation and Anomalous Sound Extraction","display_name":"Anomaly Detection Based on an Ensemble of Dereverberation and Anomalous Sound Extraction","publication_year":2019,"publication_date":"2019-04-17","ids":{"openalex":"https://openalex.org/W2936449501","doi":"https://doi.org/10.1109/icassp.2019.8683702","mag":"2936449501"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2019.8683702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2019.8683702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5052394367","display_name":"Yohei Kawaguchi","orcid":"https://orcid.org/0000-0002-2329-5441"},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yohei Kawaguchi","raw_affiliation_strings":["Research and Development Group, Hitachi, Ltd., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Research and Development Group, Hitachi, Ltd., Tokyo, Japan","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110775861","display_name":"Ryo Tanabe","orcid":null},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryo Tanabe","raw_affiliation_strings":["Research and Development Group, Hitachi, Ltd., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Research and Development Group, Hitachi, Ltd., Tokyo, Japan","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009546381","display_name":"Takashi Endo","orcid":"https://orcid.org/0000-0002-4580-1704"},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Endo","raw_affiliation_strings":["Research and Development Group, Hitachi, Ltd., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Research and Development Group, Hitachi, Ltd., Tokyo, Japan","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103894810","display_name":"Kenji Ichige","orcid":null},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenji Ichige","raw_affiliation_strings":["Research and Development Group, Hitachi, Ltd., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Research and Development Group, Hitachi, Ltd., Tokyo, Japan","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102390893","display_name":"Koichi Hamada","orcid":null},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koichi Hamada","raw_affiliation_strings":["Research and Development Group, Hitachi, Ltd., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Research and Development Group, Hitachi, Ltd., Tokyo, Japan","institution_ids":["https://openalex.org/I65143321"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5052394367"],"corresponding_institution_ids":["https://openalex.org/I65143321"],"apc_list":null,"apc_paid":null,"fwci":4.1739,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.94935784,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"865","last_page":"869"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9976000189781189,"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":"Music and Audio Processing","score":0.9976000189781189,"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/T10860","display_name":"Speech 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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9883999824523926,"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/reverberation","display_name":"Reverberation","score":0.7486851215362549},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7340141534805298},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5404435396194458},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5314568281173706},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4785795211791992},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.45701247453689575},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.4550115466117859},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4390442371368408},{"id":"https://openalex.org/keywords/front-and-back-ends","display_name":"Front and back ends","score":0.4169420003890991},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.416936457157135},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4015931487083435},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3463813066482544},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3415166735649109},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3347875773906708},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.12110239267349243},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.11477714776992798},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06618237495422363}],"concepts":[{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.7486851215362549},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7340141534805298},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5404435396194458},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5314568281173706},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4785795211791992},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.45701247453689575},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.4550115466117859},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4390442371368408},{"id":"https://openalex.org/C53016008","wikidata":"https://www.wikidata.org/wiki/Q620167","display_name":"Front and back ends","level":2,"score":0.4169420003890991},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.416936457157135},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4015931487083435},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3463813066482544},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3415166735649109},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3347875773906708},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.12110239267349243},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.11477714776992798},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06618237495422363},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2019.8683702","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2019.8683702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:irdb.nii.ac.jp:00953:0006829490","is_oa":false,"landing_page_url":"https://teikyo-u.repo.nii.ac.jp/records/2065994","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings","raw_type":"conference proceedings"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1601124178","https://openalex.org/W1650484478","https://openalex.org/W1836465849","https://openalex.org/W1902027874","https://openalex.org/W1983812858","https://openalex.org/W2002146237","https://openalex.org/W2108287924","https://openalex.org/W2160335114","https://openalex.org/W2546302380","https://openalex.org/W2762693443","https://openalex.org/W2766388946","https://openalex.org/W2771164042","https://openalex.org/W2775505379","https://openalex.org/W2801393360","https://openalex.org/W2883618873","https://openalex.org/W2883935097","https://openalex.org/W2890235427","https://openalex.org/W2899607053","https://openalex.org/W2900440209","https://openalex.org/W2949117887","https://openalex.org/W2963369852","https://openalex.org/W2964121744","https://openalex.org/W4295723153","https://openalex.org/W6631190155","https://openalex.org/W6638667902","https://openalex.org/W6745258804","https://openalex.org/W6747331233","https://openalex.org/W6752516136","https://openalex.org/W6753158756"],"related_works":["https://openalex.org/W2806741695","https://openalex.org/W4290647774","https://openalex.org/W3189286258","https://openalex.org/W3207797160","https://openalex.org/W3210364259","https://openalex.org/W4300558037","https://openalex.org/W2667207928","https://openalex.org/W2912112202","https://openalex.org/W4377864969","https://openalex.org/W3120251014"],"abstract_inverted_index":{"To":[0,81],"develop":[1],"a":[2,9,50,91,96],"sound-monitoring":[3],"system":[4],"for":[5,11,53],"checking":[6],"machine":[7],"health,":[8],"method":[10,87,109],"detecting":[12],"anomalous":[13],"sounds":[14],"is":[15,36,71,88],"proposed.":[16],"In":[17],"real":[18],"environments":[19],"such":[20,57],"as":[21,58],"factories,":[22],"reverberation":[23],"and":[24,60,67,99],"background":[25],"noise":[26],"are":[27],"mixed":[28],"in":[29],"an":[30],"observed":[31],"signal,":[32],"so":[33,69],"detection":[34,43,111],"performance":[35,44,112],"degraded.":[37],"It":[38],"can":[39],"be":[40,46],"expected":[41],"that":[42,106],"will":[45],"improved":[47],"by":[48],"using":[49],"front-end":[51,78,92],"algorithm":[52,64,79,98],"acoustic":[54],"signal":[55],"processing":[56],"dereverberation":[59],"denoising.":[61],"However,":[62],"any":[63],"has":[65],"pros":[66],"cons,":[68],"it":[70],"not":[72],"possible":[73],"to":[74],"choose":[75],"the":[76,85,107],"best":[77],"only.":[80],"solve":[82],"this":[83],"problem,":[84],"proposed":[86,108],"based":[89],"on":[90],"ensemble":[93],"consisting":[94],"of":[95],"blind-dereverberation":[97],"multiple":[100],"anomalous-sound-extraction":[101],"algorithms.":[102],"Experimental":[103],"results":[104],"indicate":[105],"improves":[110],"significantly.":[113]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}