{"id":"https://openalex.org/W2794728318","doi":"https://doi.org/10.1109/icce.2018.8326299","title":"Single-channel speech dereverberation based on block-wise weighted prediction error and nonnegative matrix factorization","display_name":"Single-channel speech dereverberation based on block-wise weighted prediction error and nonnegative matrix factorization","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2794728318","doi":"https://doi.org/10.1109/icce.2018.8326299","mag":"2794728318"},"language":"en","primary_location":{"id":"doi:10.1109/icce.2018.8326299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce.2018.8326299","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Consumer Electronics (ICCE)","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/A5087072842","display_name":"Chan Woong Kwak","orcid":null},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Chan Woong Kwak","raw_affiliation_strings":["Gwangju Institute of Science and Technology, Gwangju, KR"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology, Gwangju, KR","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041277364","display_name":"Kwang Myung Jeon","orcid":"https://orcid.org/0000-0003-2810-3063"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kwang Myung Jeon","raw_affiliation_strings":["Gwangju Institute of Science and Technology (GIST), Gwangju, Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology (GIST), Gwangju, Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101433087","display_name":"In Young Park","orcid":"https://orcid.org/0000-0002-4568-7366"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"In Young Park","raw_affiliation_strings":["Gwangju Institute of Science and Technology (GIST), Gwangju, Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology (GIST), Gwangju, Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085604883","display_name":"Hong Kook Kim","orcid":"https://orcid.org/0000-0002-0105-6693"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hong Kook Kim","raw_affiliation_strings":["Gwangju Institute of Science and Technology (GIST), Gwangju, Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology (GIST), Gwangju, Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113965822","display_name":"Jeong Eun Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I131098749","display_name":"Hanwha Techwin (South Korea)","ror":"https://ror.org/05f0vmf18","country_code":"KR","type":"company","lineage":["https://openalex.org/I131098749","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeong Eun Lim","raw_affiliation_strings":["Hanwha Techwin, Sungnam, Korea"],"affiliations":[{"raw_affiliation_string":"Hanwha Techwin, Sungnam, Korea","institution_ids":["https://openalex.org/I131098749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100666378","display_name":"Ji Hyun Park","orcid":"https://orcid.org/0000-0003-4856-1774"},"institutions":[{"id":"https://openalex.org/I131098749","display_name":"Hanwha Techwin (South Korea)","ror":"https://ror.org/05f0vmf18","country_code":"KR","type":"company","lineage":["https://openalex.org/I131098749","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji Hyun Park","raw_affiliation_strings":["Hanwha Techwin, Sungnam, Korea"],"affiliations":[{"raw_affiliation_string":"Hanwha Techwin, Sungnam, Korea","institution_ids":["https://openalex.org/I131098749"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5087072842"],"corresponding_institution_ids":["https://openalex.org/I39534123"],"apc_list":null,"apc_paid":null,"fwci":0.1651,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40973281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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/T10860","display_name":"Speech and Audio Processing","score":1.0,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9973999857902527,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reverberation","display_name":"Reverberation","score":0.8568356037139893},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.7573670148849487},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.667328953742981},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5697004795074463},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4886796772480011},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.47989022731781006},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4567694365978241},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.438879132270813},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.438346803188324},{"id":"https://openalex.org/keywords/factorization","display_name":"Factorization","score":0.41089919209480286},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2756073772907257},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.09147700667381287},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06972897052764893}],"concepts":[{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.8568356037139893},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.7573670148849487},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.667328953742981},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5697004795074463},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4886796772480011},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.47989022731781006},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4567694365978241},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.438879132270813},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.438346803188324},{"id":"https://openalex.org/C187834632","wikidata":"https://www.wikidata.org/wiki/Q188804","display_name":"Factorization","level":2,"score":0.41089919209480286},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2756073772907257},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.09147700667381287},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06972897052764893},{"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"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":1,"locations":[{"id":"doi:10.1109/icce.2018.8326299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce.2018.8326299","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Consumer Electronics (ICCE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1591811717","https://openalex.org/W1992475611","https://openalex.org/W2014768838","https://openalex.org/W2094796867","https://openalex.org/W2147166770","https://openalex.org/W2288645994","https://openalex.org/W2403555780","https://openalex.org/W2508062474","https://openalex.org/W2911394281","https://openalex.org/W4296927107","https://openalex.org/W6635251233","https://openalex.org/W6713425292","https://openalex.org/W6725451501"],"related_works":["https://openalex.org/W2127243424","https://openalex.org/W4390394189","https://openalex.org/W2037504162","https://openalex.org/W2539013788","https://openalex.org/W2792706544","https://openalex.org/W1568451138","https://openalex.org/W2156699640","https://openalex.org/W2045265907","https://openalex.org/W2972997031","https://openalex.org/W34555840"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,9,35,45,126,141],"speech":[4],"dereverberation":[5],"method":[6,15,24,72,95,107,124,136],"based":[7],"on":[8,50],"block-wise":[10,36,64],"weighted":[11,103],"prediction":[12,104],"error":[13,105],"(BWPE)":[14],"and":[16],"nonnegative":[17],"matrix":[18],"factorization":[19],"(NMF).":[20],"The":[21,90],"proposed":[22,87,94,123,135],"BWPE":[23,88],"iteratively":[25],"estimates":[26],"late":[27],"reverberation":[28,78],"using":[29],"maximum":[30],"likelihood":[31],"(ML)":[32],"estimation":[33],"in":[34,81,140],"manner.":[37],"To":[38],"ensure":[39],"consistent":[40],"de-reverberation":[41],"performance":[42,91],"over":[43],"time,":[44],"forgetting":[46],"factor":[47],"is":[48,73,96,116],"applied":[49,74],"intermediate":[51],"estimates.":[52],"Thus,":[53],"the":[54,58,63,68,82,86,93,101,110,119,122,130,134],"recent":[55],"statistics":[56],"of":[57,92,100,150],"signal":[59,83],"are":[60],"emphasized":[61],"during":[62],"processing.":[65],"In":[66],"addition,":[67],"NMF-based":[69],"source":[70],"separation":[71],"to":[75],"reduce":[76],"early":[77],"that":[79,99,121],"remains":[80],"processed":[84],"by":[85,108],"method.":[89,132],"compared":[97],"with":[98,146],"conventional":[102,131],"(WPE)":[106],"measuring":[109],"Segmental":[111],"signal-to-noise":[112],"ratio":[113],"(SSNR).":[114],"It":[115],"shown":[117],"from":[118],"comparison":[120],"achieves":[125],"higher":[127],"SSNR":[128],"than":[129],"Moreover,":[133],"can":[137],"be":[138],"implemented":[139],"real-time":[142],"audio":[143],"recording":[144],"device":[145],"an":[147],"algorithmic":[148],"delay":[149],"20ms.":[151]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
