{"id":"https://openalex.org/W2283599234","doi":"https://doi.org/10.1109/taslp.2016.2554286","title":"A Variational EM Algorithm for the Separation of Time-Varying Convolutive Audio Mixtures","display_name":"A Variational EM Algorithm for the Separation of Time-Varying Convolutive Audio Mixtures","publication_year":2016,"publication_date":"2016-04-14","ids":{"openalex":"https://openalex.org/W2283599234","doi":"https://doi.org/10.1109/taslp.2016.2554286","mag":"2283599234"},"language":"en","primary_location":{"id":"doi:10.1109/taslp.2016.2554286","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2016.2554286","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1510.04595","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041055085","display_name":"Dionyssos Kounades-Bastian","orcid":null},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210101348","display_name":"Centre Inria de l'Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/00n8d6z93","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dionyssos Kounades-Bastian","raw_affiliation_strings":["INRIA Grenoble Rh\u00f4ne-Alpes, Montbonnot-Saint-Martin, France","PERCEPTION - Interpretation and Modelling of Images and Videos (INRIA Rh\u00f4ne-Alpes 655 avenue de l'Europe 38330 Montbonnot, France - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRIA Grenoble Rh\u00f4ne-Alpes, Montbonnot-Saint-Martin, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]},{"raw_affiliation_string":"PERCEPTION - Interpretation and Modelling of Images and Videos (INRIA Rh\u00f4ne-Alpes 655 avenue de l'Europe 38330 Montbonnot, France - France)","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020392160","display_name":"Laurent Girin","orcid":"https://orcid.org/0000-0002-9214-8760"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210101348","display_name":"Centre Inria de l'Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/00n8d6z93","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]},{"id":"https://openalex.org/I4210124956","display_name":"GIPSA-Lab","ror":"https://ror.org/02wrme198","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I4210124956","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laurent Girin","raw_affiliation_strings":["GIPSA-lab, Universit\u00e9 Grenoble Alpes, Grenoble, France","INRIA Grenoble Rh\u00f4ne-Alpes, Montbonnot-Saint-Martin, France","PERCEPTION - Interpretation and Modelling of Images and Videos (INRIA Rh\u00f4ne-Alpes 655 avenue de l'Europe 38330 Montbonnot, France - France)","GIPSA-CRISSP - GIPSA - Cognitive Robotics, Interactive Systems, & Speech Processing (GIPSA-lab, 11 rue des Math\u00e9matiques, Grenoble Campus BP46, F-38402 SAINT MARTIN D'HERES CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GIPSA-lab, Universit\u00e9 Grenoble Alpes, Grenoble, France","institution_ids":["https://openalex.org/I4210124956","https://openalex.org/I899635006"]},{"raw_affiliation_string":"INRIA Grenoble Rh\u00f4ne-Alpes, Montbonnot-Saint-Martin, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]},{"raw_affiliation_string":"PERCEPTION - Interpretation and Modelling of Images and Videos (INRIA Rh\u00f4ne-Alpes 655 avenue de l'Europe 38330 Montbonnot, France - France)","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]},{"raw_affiliation_string":"GIPSA-CRISSP - GIPSA - Cognitive Robotics, Interactive Systems, & Speech Processing (GIPSA-lab, 11 rue des Math\u00e9matiques, Grenoble Campus BP46, F-38402 SAINT MARTIN D'HERES CEDEX - France)","institution_ids":["https://openalex.org/I4210124956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066621495","display_name":"Xavier Alameda-Pineda","orcid":"https://orcid.org/0000-0002-5354-1084"},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Xavier Alameda-Pineda","raw_affiliation_strings":["University of Trento, Trento, Italy","UNITN - Universit\u00e0 degli Studi di Trento =  University of Trento (via Calepina, 14 - I-38122 Trento - Italy)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Trento, Trento, Italy","institution_ids":["https://openalex.org/I193223587"]},{"raw_affiliation_string":"UNITN - Universit\u00e0 degli Studi di Trento =  University of Trento (via Calepina, 14 - I-38122 Trento - Italy)","institution_ids":["https://openalex.org/I193223587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001052072","display_name":"Sharon Gannot","orcid":"https://orcid.org/0000-0002-2885-170X"},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Sharon Gannot","raw_affiliation_strings":["Faculty of Engineering, Bar Ilan University, Ramat Gan, Israel","Faculty of Engineering [Israel] (Faculty of Engineering| Bar-Ilan University Ramat-Gan, 5290002 Israel - Israel)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Bar Ilan University, Ramat Gan, Israel","institution_ids":["https://openalex.org/I13955877"]},{"raw_affiliation_string":"Faculty of Engineering [Israel] (Faculty of Engineering| Bar-Ilan University Ramat-Gan, 5290002 Israel - Israel)","institution_ids":["https://openalex.org/I13955877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078307335","display_name":"Radu Horaud","orcid":"https://orcid.org/0000-0001-5232-024X"},"institutions":[{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en sciences et technologies du num\u00e9rique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]},{"id":"https://openalex.org/I4210101348","display_name":"Centre Inria de l'Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/00n8d6z93","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Radu Horaud","raw_affiliation_strings":["INRIA Grenoble Rh\u00f4ne-Alpes, Montbonnot-Saint-Martin, France","PERCEPTION - Interpretation and Modelling of Images and Videos (INRIA Rh\u00f4ne-Alpes 655 avenue de l'Europe 38330 Montbonnot, France - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INRIA Grenoble Rh\u00f4ne-Alpes, Montbonnot-Saint-Martin, France","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]},{"raw_affiliation_string":"PERCEPTION - Interpretation and Modelling of Images and Videos (INRIA Rh\u00f4ne-Alpes 655 avenue de l'Europe 38330 Montbonnot, France - France)","institution_ids":["https://openalex.org/I1326498283","https://openalex.org/I4210101348"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.0081,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.97358767,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"24","issue":"8","first_page":"1408","last_page":"1423"},"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/T11309","display_name":"Music and Audio Processing","score":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9991000294685364,"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/separation","display_name":"Separation (statistics)","score":0.6768408417701721},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5775858759880066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5091342329978943},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.45442014932632446},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.445893794298172},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33462488651275635},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.07668295502662659}],"concepts":[{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.6768408417701721},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5775858759880066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5091342329978943},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.45442014932632446},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.445893794298172},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33462488651275635},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.07668295502662659}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/taslp.2016.2554286","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taslp.2016.2554286","pdf_url":null,"source":{"id":"https://openalex.org/S4210169297","display_name":"IEEE/ACM Transactions on Audio Speech and Language Processing","issn_l":"2329-9290","issn":["2329-9290","2329-9304"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech, and Language Processing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1510.04595","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1510.04595","pdf_url":"https://arxiv.org/pdf/1510.04595","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-01301762v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-01301762","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE/ACM Transactions on Audio, Speech and Language Processing, 2016, 24 (8), pp.1408-1423. ⟨10.1109/TASLP.2016.2554286⟩","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1510.04595","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1510.04595","pdf_url":"https://arxiv.org/pdf/1510.04595","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3297110590","display_name":null,"funder_award_id":"VHIA 340113","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"}],"funders":[{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":64,"referenced_works":["https://openalex.org/W36120490","https://openalex.org/W120430044","https://openalex.org/W165956390","https://openalex.org/W188967299","https://openalex.org/W575122527","https://openalex.org/W835959911","https://openalex.org/W1506806321","https://openalex.org/W1542838137","https://openalex.org/W1604165404","https://openalex.org/W1663973292","https://openalex.org/W1755563775","https://openalex.org/W1819025208","https://openalex.org/W1902027874","https://openalex.org/W1967504554","https://openalex.org/W1981463705","https://openalex.org/W1981755271","https://openalex.org/W2013608223","https://openalex.org/W2014768838","https://openalex.org/W2031744243","https://openalex.org/W2039844283","https://openalex.org/W2050551142","https://openalex.org/W2053035263","https://openalex.org/W2055401280","https://openalex.org/W2067145564","https://openalex.org/W2073511607","https://openalex.org/W2098918476","https://openalex.org/W2099048037","https://openalex.org/W2113564594","https://openalex.org/W2113990625","https://openalex.org/W2117042571","https://openalex.org/W2117678320","https://openalex.org/W2117853077","https://openalex.org/W2121973264","https://openalex.org/W2125694680","https://openalex.org/W2127851351","https://openalex.org/W2128911505","https://openalex.org/W2129171989","https://openalex.org/W2134807719","https://openalex.org/W2135029798","https://openalex.org/W2137048499","https://openalex.org/W2139302694","https://openalex.org/W2142959178","https://openalex.org/W2143027228","https://openalex.org/W2145037686","https://openalex.org/W2147665979","https://openalex.org/W2149273154","https://openalex.org/W2150415460","https://openalex.org/W2155323221","https://openalex.org/W2162056481","https://openalex.org/W2166682639","https://openalex.org/W2167689159","https://openalex.org/W2169872459","https://openalex.org/W2220224365","https://openalex.org/W2486538520","https://openalex.org/W2619993508","https://openalex.org/W3143596294","https://openalex.org/W3147539069","https://openalex.org/W4205778870","https://openalex.org/W4212863985","https://openalex.org/W6601482619","https://openalex.org/W6604988966","https://openalex.org/W6636245779","https://openalex.org/W6638560928","https://openalex.org/W6680012447"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2051487156","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2077498359"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,20,55,63,77,81,91],"problem":[4],"of":[5,98],"separating":[6],"audio":[7],"sources":[8,68],"from":[9],"time-varying":[10,30,56],"convolutive":[11],"mixtures.":[12],"We":[13,41],"propose":[14],"a":[15,36,43,50,95,99],"probabilistic":[16],"framework":[17],"based":[18],"on":[19,86],"local":[21],"complex-Gaussian":[22],"model":[23],"combined":[24],"with":[25,76],"non-negative":[26],"matrix":[27],"factorization.":[28],"The":[29,66],"mixing":[31,57],"filters":[32,74],"are":[33,69],"modeled":[34],"by":[35,72,80],"continuous":[37],"temporal":[38],"stochastic":[39],"process.":[40],"present":[42],"variational":[44],"expectation-maximization":[45],"(VEM)":[46],"algorithm":[47],"that":[48,60,90],"employs":[49],"Kalman":[51],"smoother":[52],"to":[53],"estimate":[54,62],"matrix,":[58],"and":[59],"jointly":[61],"source":[64],"parameters.":[65],"sound":[67],"then":[70],"separated":[71],"Wiener":[73],"constructed":[75],"estimators":[78],"provided":[79],"VEM":[82],"algorithm.":[83],"Extensive":[84],"experiments":[85],"simulated":[87],"data":[88],"show":[89],"proposed":[92],"method":[93],"outperforms":[94],"blockwise":[96],"version":[97],"state-of-the-art":[100],"baseline":[101],"method.":[102]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}