{"id":"https://openalex.org/W3044124250","doi":"https://doi.org/10.1109/access.2020.3010342","title":"Hybrid Source Prior Based Independent Vector Analysis for Blind Separation of Speech Signals","display_name":"Hybrid Source Prior Based Independent Vector Analysis for Blind Separation of Speech Signals","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3044124250","doi":"https://doi.org/10.1109/access.2020.3010342","mag":"3044124250"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3010342","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3010342","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09144187.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09144187.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034121064","display_name":"J. Khan","orcid":"https://orcid.org/0000-0001-8877-6564"},"institutions":[{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Junaid Bahadar Khan","raw_affiliation_strings":["Department of Electrical Engineering, Faculty of Electrical and Computer Engineering, University of Engineering and Technology Peshawar, Peshawar, Pakistan"],"raw_orcid":"https://orcid.org/0000-0001-8877-6564","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Faculty of Electrical and Computer Engineering, University of Engineering and Technology Peshawar, Peshawar, Pakistan","institution_ids":["https://openalex.org/I90610274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000057188","display_name":"Tariqullah Jan","orcid":null},"institutions":[{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Tariqullah Jan","raw_affiliation_strings":["Department of Electrical Engineering, Faculty of Electrical and Computer Engineering, University of Engineering and Technology Peshawar, Peshawar, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Faculty of Electrical and Computer Engineering, University of Engineering and Technology Peshawar, Peshawar, Pakistan","institution_ids":["https://openalex.org/I90610274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008253624","display_name":"Ruhul Amin Khalil","orcid":"https://orcid.org/0000-0003-4039-9901"},"institutions":[{"id":"https://openalex.org/I90610274","display_name":"University of Engineering and Technology Peshawar","ror":"https://ror.org/00p034093","country_code":"PK","type":"education","lineage":["https://openalex.org/I90610274"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Ruhul Amin Khalil","raw_affiliation_strings":["Department of Electrical Engineering, Faculty of Electrical and Computer Engineering, University of Engineering and Technology Peshawar, Peshawar, Pakistan"],"raw_orcid":"https://orcid.org/0000-0003-4039-9901","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Faculty of Electrical and Computer Engineering, University of Engineering and Technology Peshawar, Peshawar, Pakistan","institution_ids":["https://openalex.org/I90610274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055089149","display_name":"Ali Altalbe","orcid":"https://orcid.org/0000-0003-1304-3723"},"institutions":[{"id":"https://openalex.org/I185163786","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74","country_code":"SA","type":"education","lineage":["https://openalex.org/I185163786"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Ali Altalbe","raw_affiliation_strings":["Department of Information Technology, Faculty of Computing and Information Technology, King Abdulaziz University, Jeddah, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-1304-3723","affiliations":[{"raw_affiliation_string":"Department of Information Technology, Faculty of Computing and Information Technology, King Abdulaziz University, Jeddah, Saudi Arabia","institution_ids":["https://openalex.org/I185163786"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.5207,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.83198539,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"132871","last_page":"132881"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","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/T11447","display_name":"Blind Source Separation Techniques","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/T10860","display_name":"Speech and Audio Processing","score":0.9970999956130981,"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":0.9592999815940857,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.8296645879745483},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7057408094406128},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.670007586479187},{"id":"https://openalex.org/keywords/permutation","display_name":"Permutation (music)","score":0.6226341128349304},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.620368480682373},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.538345217704773},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4487690329551697},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.4388566017150879},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.4306654632091522},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35726112127304077},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.343814492225647},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27757853269577026},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10476881265640259},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08411544561386108}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.8296645879745483},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7057408094406128},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.670007586479187},{"id":"https://openalex.org/C21308566","wikidata":"https://www.wikidata.org/wiki/Q7169365","display_name":"Permutation (music)","level":2,"score":0.6226341128349304},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.620368480682373},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.538345217704773},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4487690329551697},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.4388566017150879},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.4306654632091522},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35726112127304077},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.343814492225647},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27757853269577026},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10476881265640259},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08411544561386108},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3010342","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3010342","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09144187.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d30439a2f2034c508aef7f151ce16559","is_oa":true,"landing_page_url":"https://doaj.org/article/d30439a2f2034c508aef7f151ce16559","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 132871-132881 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3010342","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3010342","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09144187.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6399999856948853}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322322","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3044124250.pdf","grobid_xml":"https://content.openalex.org/works/W3044124250.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W6639174","https://openalex.org/W76597279","https://openalex.org/W2002970502","https://openalex.org/W2013653677","https://openalex.org/W2055637322","https://openalex.org/W2102423079","https://openalex.org/W2108325737","https://openalex.org/W2117678320","https://openalex.org/W2123649031","https://openalex.org/W2133069808","https://openalex.org/W2143169494","https://openalex.org/W2149942017","https://openalex.org/W2170768669","https://openalex.org/W2205898128","https://openalex.org/W2294321532","https://openalex.org/W2402337759","https://openalex.org/W2486584782","https://openalex.org/W2545478040","https://openalex.org/W2565423119","https://openalex.org/W2582178485","https://openalex.org/W2743121184","https://openalex.org/W2775997803","https://openalex.org/W2792924912","https://openalex.org/W2906740242","https://openalex.org/W2951176751","https://openalex.org/W2963375116","https://openalex.org/W2969889150","https://openalex.org/W2972136298","https://openalex.org/W3105271931","https://openalex.org/W3127686677","https://openalex.org/W3205392798","https://openalex.org/W3211296858","https://openalex.org/W6679756777","https://openalex.org/W6688189068","https://openalex.org/W6789826613"],"related_works":["https://openalex.org/W2390344110","https://openalex.org/W2107364365","https://openalex.org/W2118307209","https://openalex.org/W1785857632","https://openalex.org/W2166724900","https://openalex.org/W4281722104","https://openalex.org/W2187523794","https://openalex.org/W1503525627","https://openalex.org/W2553224454","https://openalex.org/W4242656336"],"abstract_inverted_index":{"Blind":[0],"Source":[1],"Separation":[2],"(BSS)":[3],"application":[4,28],"is":[5,30,60,112,192],"a":[6,10,51,105,217],"delinquent":[7],"issue":[8,29,53],"in":[9,71,149,185],"complex":[11],"reverberant":[12],"environment":[13],"with":[14,194],"changing":[15],"room":[16,175],"geometric":[17],"dimensions":[18],"and":[19,120,144,191],"an":[20,201],"increasing":[21],"number":[22],"of":[23,78,87,116,137,154,187,203],"speech":[24,48,98,133,158,165,171,209],"sources.":[25],"The":[26,57,75,135,177,198],"BSS":[27,55,69,196],"determined":[31],"by":[32,63,173],"the":[33,44,72,79,85,92,96,109,138,152,155,162,181,204,212],"independent":[34],"component":[35],"analysis":[36],"that":[37],"usually":[38],"manipulates":[39],"higher-order":[40],"statistical":[41],"approaches.":[42],"However,":[43],"permutation":[45,58],"between":[46,95,141],"desired":[47],"sources":[49,172],"remains":[50],"challenging":[52],"for":[54,68,108,207],"applications.":[56],"problem":[59],"been":[61],"rectified":[62],"Independent":[64],"Vector":[65],"Analysis":[66],"(IVA)":[67],"applications":[70],"frequency":[73,102],"domain.":[74],"performance":[76,184],"dependency":[77],"IVA":[80,110,214],"approach":[81,179],"solely":[82],"relies":[83],"on":[84],"selection":[86],"appropriate":[88],"source-prior":[89],"to":[90,125,151],"preserve":[91],"inter-frequency":[93],"dependencies":[94],"same":[97],"source":[99,123,219],"amongst":[100],"different":[101,164],"bins.":[103],"Therefore,":[104],"hybrid":[106,139],"model":[107,126,140],"method":[111],"presented,":[113],"which":[114],"comprises":[115],"multivariate":[117,142],"generalized":[118,145],"Gaussian":[119,143,146],"super-Gaussian":[121],"distribution":[122],"priors":[124],"low":[127],"as":[128,130],"well":[129],"high":[131],"amplitudes":[132],"signals.":[134],"weights":[136],"are":[147,167],"assigned":[148],"accordance":[150],"energy":[153],"observed":[156],"non-stationary":[157,208],"mixture":[159],"signal.":[160],"In":[161],"simulations,":[163],"mixtures":[166],"generated":[168],"from":[169],"various":[170],"simulated":[174],"model.":[176],"proposed":[178,205],"evaluates":[180],"blind":[182],"separation":[183],"terms":[186],"signal-to-distortion":[188],"ratio":[189],"(SDR)":[190],"compared":[193],"well-known":[195],"methods.":[197],"results":[199],"show":[200],"improvement":[202],"methodology":[206],"signals":[210],"over":[211],"state-of-the-art":[213],"models":[215],"having":[216],"fixed":[218],"prior.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
