{"id":"https://openalex.org/W1586719902","doi":"https://doi.org/10.1007/978-3-540-74494-8_9","title":"Using State Space Differential Geometry for Nonlinear Blind Source Separation","display_name":"Using State Space Differential Geometry for Nonlinear Blind Source Separation","publication_year":2007,"publication_date":"2007-12-18","ids":{"openalex":"https://openalex.org/W1586719902","doi":"https://doi.org/10.1007/978-3-540-74494-8_9","mag":"1586719902"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-74494-8_9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-74494-8_9","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":"book-chapter","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/A5101653832","display_name":"David Levin","orcid":"https://orcid.org/0000-0001-5404-9828"},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David N. Levin","raw_affiliation_strings":["University of Chicago, \u00a0","University-of Chicago"],"affiliations":[{"raw_affiliation_string":"University of Chicago, \u00a0","institution_ids":["https://openalex.org/I40347166"]},{"raw_affiliation_string":"University-of Chicago","institution_ids":["https://openalex.org/I40347166"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101653832"],"corresponding_institution_ids":["https://openalex.org/I40347166"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.0259,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.75251628,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"65","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9843000173568726,"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/mathematics","display_name":"Mathematics","score":0.6571328639984131},{"id":"https://openalex.org/keywords/phase-space","display_name":"Phase space","score":0.5472488403320312},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.5420698523521423},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5258508324623108},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.5166483521461487},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.48535099625587463},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.4763734042644501},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.4247174561023712},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3553946614265442},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1381392478942871},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.08801671862602234}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6571328639984131},{"id":"https://openalex.org/C151342819","wikidata":"https://www.wikidata.org/wiki/Q62542","display_name":"Phase space","level":2,"score":0.5472488403320312},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.5420698523521423},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5258508324623108},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.5166483521461487},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.48535099625587463},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.4763734042644501},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.4247174561023712},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3553946614265442},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1381392478942871},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.08801671862602234},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-74494-8_9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-74494-8_9","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W88864901","https://openalex.org/W278207548","https://openalex.org/W1510712093","https://openalex.org/W1542778706","https://openalex.org/W1548802052","https://openalex.org/W1574202531","https://openalex.org/W1970789124","https://openalex.org/W1974388905","https://openalex.org/W1993805430","https://openalex.org/W2004697122","https://openalex.org/W2012762214","https://openalex.org/W2033791041","https://openalex.org/W2070719052","https://openalex.org/W2124776405","https://openalex.org/W2135503775","https://openalex.org/W2146871592","https://openalex.org/W2914143759","https://openalex.org/W3003408334","https://openalex.org/W3099623127","https://openalex.org/W3099998703","https://openalex.org/W4205778870"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2364594919","https://openalex.org/W2167092671","https://openalex.org/W1861706286","https://openalex.org/W2009525028","https://openalex.org/W2219338811","https://openalex.org/W4321064619","https://openalex.org/W2149583853","https://openalex.org/W2143002539","https://openalex.org/W4293472652"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
