{"id":"https://openalex.org/W2152536214","doi":"https://doi.org/10.1109/icdsp.2002.1027863","title":"Blind source separation for acoustical machine diagnosis","display_name":"Blind source separation for acoustical machine diagnosis","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2152536214","doi":"https://doi.org/10.1109/icdsp.2002.1027863","mag":"2152536214"},"language":"en","primary_location":{"id":"doi:10.1109/icdsp.2002.1027863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2002.1027863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5023787362","display_name":"Mirko Knaak","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Knaak","raw_affiliation_strings":["Measurement Technology Laboratory, Technical University Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Measurement Technology Laboratory, Technical University Berlin, Berlin, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007438928","display_name":"Matthias Kunter","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Kunter","raw_affiliation_strings":["Measurement Technology Laboratory, Technical University Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Measurement Technology Laboratory, Technical University Berlin, Berlin, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056361391","display_name":"D. Filberi","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"D. Filberi","raw_affiliation_strings":["Meas. Technol. Lab, Technische Univ. Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Meas. Technol. Lab, Technische Univ. Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3179,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.5522993,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"159","last_page":"162"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9702000021934509,"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"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9632999897003174,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"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":0.8132839202880859},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7372486591339111},{"id":"https://openalex.org/keywords/intelligibility","display_name":"Intelligibility (philosophy)","score":0.6333039402961731},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6263101100921631},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4602870047092438},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4566856622695923},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.45092058181762695},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.42124348878860474},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40833160281181335},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.1653880476951599},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.11775976419448853},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09154438972473145},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08459189534187317},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.08179923892021179}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.8132839202880859},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7372486591339111},{"id":"https://openalex.org/C60048801","wikidata":"https://www.wikidata.org/wiki/Q1433889","display_name":"Intelligibility (philosophy)","level":2,"score":0.6333039402961731},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6263101100921631},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4602870047092438},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4566856622695923},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.45092058181762695},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.42124348878860474},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40833160281181335},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.1653880476951599},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.11775976419448853},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09154438972473145},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08459189534187317},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.08179923892021179},{"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icdsp.2002.1027863","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2002.1027863","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1218533602","https://openalex.org/W1974388905","https://openalex.org/W2128911505","https://openalex.org/W2167217202","https://openalex.org/W4242259102"],"related_works":["https://openalex.org/W1509813908","https://openalex.org/W2031820693","https://openalex.org/W3024816962","https://openalex.org/W973023320","https://openalex.org/W1910172735","https://openalex.org/W2118307209","https://openalex.org/W2107364365","https://openalex.org/W2539388437","https://openalex.org/W2107688514","https://openalex.org/W2137288760"],"abstract_inverted_index":{"Acoustical":[0],"machine":[1,28,52,74,86],"diagnosis":[2,75,87],"is":[3,38,88],"frequently":[4],"made":[5],"difficult":[6],"by":[7],"noisy":[8],"environments":[9],"at":[10],"a":[11,60,97],"production":[12],"site.":[13],"This":[14],"paper":[15],"evaluates":[16],"whether":[17],"blind":[18],"source":[19],"separation":[20],"(BSS)":[21],"algorithms":[22,82],"can":[23],"be":[24],"used":[25,91],"to":[26,56,85,92],"enhance":[27,32],"signals":[29],"as":[30,42],"they":[31],"speech":[33,57],"signals.":[34],"Unfortunately,":[35],"the":[36,51,66,70,94],"SNR":[37],"not":[39,64],"significant,":[40],"since":[41],"an":[43,78],"energy":[44],"based":[45],"number":[46],"it":[47,68],"ignores":[48],"distortions":[49],"of":[50,96],"signal.":[53],"In":[54],"comparison":[55],"processing":[58],"where":[59],"small":[61],"distortion":[62],"does":[63],"reduce":[65],"intelligibility,":[67],"reduces":[69],"classification":[71],"rate":[72],"in":[73],"significantly.":[76],"Therefore,":[77],"assessment":[79],"for":[80],"BSS":[81,99],"with":[83],"respect":[84],"proposed":[89],"and":[90],"verify":[93],"applicability":[95],"new":[98],"algorithm.":[100]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}