{"id":"https://openalex.org/W2406873535","doi":"https://doi.org/10.21437/eurospeech.2003-220","title":"Blind separation and deconvolution for convolutive mixture of speech using SIMO-model-based ICA and multichannel inverse filtering","display_name":"Blind separation and deconvolution for convolutive mixture of speech using SIMO-model-based ICA and multichannel inverse filtering","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W2406873535","doi":"https://doi.org/10.21437/eurospeech.2003-220","mag":"2406873535"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.2003-220","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-220","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th European Conference on Speech Communication and Technology (Eurospeech 2003)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://naist.repo.nii.ac.jp/records/4537","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008757814","display_name":"Hiroaki Yamajo","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hiroaki Yamajo","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003814223","display_name":"Hiroshi Saruwatari","orcid":"https://orcid.org/0000-0003-0876-5617"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hiroshi Saruwatari","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084067375","display_name":"Tomoya Takatani","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tomoya Takatani","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027330069","display_name":"Tsuyoki Nishikawa","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tsuyoki Nishikawa","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5021868389","display_name":"Kiyohiro Shikano","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kiyohiro Shikano","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5008757814"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2963,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6253062,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"537","last_page":"540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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":0.9854000210762024,"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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9692000150680542,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/deconvolution","display_name":"Deconvolution","score":0.7257010340690613},{"id":"https://openalex.org/keywords/blind-deconvolution","display_name":"Blind deconvolution","score":0.7141917943954468},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.6061251163482666},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.601512610912323},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.5855791568756104},{"id":"https://openalex.org/keywords/inverse-filter","display_name":"Inverse filter","score":0.5471242666244507},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.5200880765914917},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5100999474525452},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4953385889530182},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3317321538925171},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31231963634490967},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22705698013305664},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08518412709236145},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08332961797714233},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.07150986790657043}],"concepts":[{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.7257010340690613},{"id":"https://openalex.org/C30044814","wikidata":"https://www.wikidata.org/wiki/Q11334452","display_name":"Blind deconvolution","level":3,"score":0.7141917943954468},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.6061251163482666},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.601512610912323},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.5855791568756104},{"id":"https://openalex.org/C2779948431","wikidata":"https://www.wikidata.org/wiki/Q17092649","display_name":"Inverse filter","level":3,"score":0.5471242666244507},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.5200880765914917},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5100999474525452},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4953385889530182},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3317321538925171},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31231963634490967},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22705698013305664},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08518412709236145},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08332961797714233},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.07150986790657043},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/eurospeech.2003-220","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-220","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th European Conference on Speech Communication and Technology (Eurospeech 2003)","raw_type":"proceedings-article"},{"id":"pmh:oai:irdb.nii.ac.jp:01146:0005782988","is_oa":true,"landing_page_url":"https://naist.repo.nii.ac.jp/records/4537","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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01146:0005782988","is_oa":true,"landing_page_url":"https://naist.repo.nii.ac.jp/records/4537","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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2390344110","https://openalex.org/W2046761971","https://openalex.org/W2364896863","https://openalex.org/W2361066326","https://openalex.org/W2182042810","https://openalex.org/W2029679417","https://openalex.org/W2058895457","https://openalex.org/W1906070503","https://openalex.org/W2968985416","https://openalex.org/W3160430007"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,12,19,59,95],"new":[3,20],"two-stage":[4],"blind":[5,27,61],"separation":[6,91],"and":[7,26,92],"deconvolution":[8,62,93],"(BSD)":[9],"algorithm":[10],"for":[11,64,94],"convolutive":[13,96],"mixture":[14,97],"of":[15,98],"speech,":[16],"in":[17],"which":[18],"Single-Input":[21],"Multiple-Output":[22],"(SIMO)-model-based":[23],"ICA":[24],"(SIMO-ICA)":[25],"multichannel":[28],"inverse":[29],"filtering":[30],"are":[31,53],"combined.":[32],"SIMO-ICA":[33],"can":[34,68,87],"separate":[35],"the":[36,55,65,84,90],"mixed":[37],"signals,":[38],"not":[39],"into":[40,45],"monaural":[41],"source":[42,74],"signals":[43,47],"but":[44],"SIMO-model-based":[46],"from":[48],"independent":[49],"sources":[50],"as":[51],"they":[52],"at":[54],"microphones.":[56],"After":[57],"SIMO-ICA,":[58],"simple":[60],"technique":[63],"SIMO":[66],"model":[67],"be":[69],"applied":[70],"even":[71],"when":[72],"each":[73],"signal":[75],"is":[76],"temporally":[77],"correlated.":[78],"The":[79],"simulation":[80],"results":[81],"reveal":[82],"that":[83],"proposed":[85],"method":[86],"successfully":[88],"achieve":[89],"speech.":[99]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
