{"id":"https://openalex.org/W2120426314","doi":"https://doi.org/10.1007/978-3-540-30110-3_47","title":"A Sufficient Condition for Separation of Deterministic Signals Based on Spatial Time-Frequency Representations","display_name":"A Sufficient Condition for Separation of Deterministic Signals Based on Spatial Time-Frequency Representations","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2120426314","doi":"https://doi.org/10.1007/978-3-540-30110-3_47","mag":"2120426314"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-30110-3_47","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-30110-3_47","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"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/A5110603905","display_name":"Nad\u00e8ge Thirion\u2010Moreau","orcid":"https://orcid.org/0000-0002-9245-3407"},"institutions":[{"id":"https://openalex.org/I143002897","display_name":"Universit\u00e9 de Toulon","ror":"https://ror.org/02m9kbe37","country_code":"FR","type":"education","lineage":["https://openalex.org/I143002897"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nad\u00e8ge Thirion-Moreau","raw_affiliation_strings":["STD, ISITV, Universit\u00e9 de Toulon, La Valette du Var, Cedex, France","Universit\u00e9 de Toulon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STD, ISITV, Universit\u00e9 de Toulon, La Valette du Var, Cedex, France","institution_ids":["https://openalex.org/I143002897"]},{"raw_affiliation_string":"Universit\u00e9 de Toulon","institution_ids":["https://openalex.org/I143002897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111860690","display_name":"El Mostafa Fadaili","orcid":null},"institutions":[{"id":"https://openalex.org/I143002897","display_name":"Universit\u00e9 de Toulon","ror":"https://ror.org/02m9kbe37","country_code":"FR","type":"education","lineage":["https://openalex.org/I143002897"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"El Mostafa Fadaili","raw_affiliation_strings":["STD, ISITV, Universit\u00e9 de Toulon, La Valette du Var, Cedex, France","Universit\u00e9 de Toulon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STD, ISITV, Universit\u00e9 de Toulon, La Valette du Var, Cedex, France","institution_ids":["https://openalex.org/I143002897"]},{"raw_affiliation_string":"Universit\u00e9 de Toulon","institution_ids":["https://openalex.org/I143002897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062576682","display_name":"\u00c9ric Moreau","orcid":"https://orcid.org/0000-0001-7804-4861"},"institutions":[{"id":"https://openalex.org/I143002897","display_name":"Universit\u00e9 de Toulon","ror":"https://ror.org/02m9kbe37","country_code":"FR","type":"education","lineage":["https://openalex.org/I143002897"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Eric Moreau","raw_affiliation_strings":["STD, ISITV, Universit\u00e9 de Toulon, La Valette du Var, Cedex, France","Universit\u00e9 de Toulon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"STD, ISITV, Universit\u00e9 de Toulon, La Valette du Var, Cedex, France","institution_ids":["https://openalex.org/I143002897"]},{"raw_affiliation_string":"Universit\u00e9 de Toulon","institution_ids":["https://openalex.org/I143002897"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I143002897"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19505878,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"366","last_page":"373"},"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9850999712944031,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9769999980926514,"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/computer-science","display_name":"Computer science","score":0.7387653589248657},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.6606816053390503},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.6206945776939392},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.5965915322303772},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.593317985534668},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5909988880157471},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.5415902137756348},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.41342559456825256},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21060597896575928},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.16252833604812622},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1493058204650879}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7387653589248657},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.6606816053390503},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.6206945776939392},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.5965915322303772},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.593317985534668},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5909988880157471},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.5415902137756348},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.41342559456825256},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21060597896575928},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.16252833604812622},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1493058204650879},{"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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-30110-3_47","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-30110-3_47","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1598517949","https://openalex.org/W1652326934","https://openalex.org/W1983821361","https://openalex.org/W2099741732","https://openalex.org/W2100308385","https://openalex.org/W2115737494","https://openalex.org/W2124757684","https://openalex.org/W2125908116","https://openalex.org/W2153642313","https://openalex.org/W2158456262","https://openalex.org/W2161566590","https://openalex.org/W2188563164","https://openalex.org/W3151807103"],"related_works":["https://openalex.org/W1509813908","https://openalex.org/W2031820693","https://openalex.org/W2095338805","https://openalex.org/W1910172735","https://openalex.org/W2118307209","https://openalex.org/W2113403277","https://openalex.org/W2137288760","https://openalex.org/W2539388437","https://openalex.org/W2107364365","https://openalex.org/W1785857632"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}