{"id":"https://openalex.org/W2004803931","doi":"https://doi.org/10.1109/ijcnn.2007.4371273","title":"A New Nonlinear Similarity Measure for Multichannel Biological Signals","display_name":"A New Nonlinear Similarity Measure for Multichannel Biological Signals","publication_year":2007,"publication_date":"2007-08-01","ids":{"openalex":"https://openalex.org/W2004803931","doi":"https://doi.org/10.1109/ijcnn.2007.4371273","mag":"2004803931"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn.2007.4371273","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2007.4371273","pdf_url":null,"source":{"id":"https://openalex.org/S4210195743","display_name":"IEEE International Conference on Neural Networks/IEEE ... International Conference on Neural Networks","issn_l":"1098-7576","issn":["1098-7576","1558-3902"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 International Joint Conference on Neural Networks","raw_type":"proceedings-article"},"type":"article","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/A5113456647","display_name":"Jian\u2010Wu Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jian-Wu Xu","raw_affiliation_strings":["Computational NeuroEngineering Laboratory, Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","University Of Florida, Gainsville"],"affiliations":[{"raw_affiliation_string":"Computational NeuroEngineering Laboratory, Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University Of Florida, Gainsville","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002348728","display_name":"Hovagim Bakardjian","orcid":"https://orcid.org/0000-0002-6567-4597"},"institutions":[{"id":"https://openalex.org/I2800939219","display_name":"RIKEN Center for Brain Science","ror":"https://ror.org/04j1n1c04","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800939219","https://openalex.org/I4210110652"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hovagim Bakardjian","raw_affiliation_strings":["Laboratory for Advanced Brain Signal Processing, RIKEN Brain Science Institute, Wako, Saitama, Japan","Laboratory for Advanced Brain Signal Processing, RIKEN Brain Science Institute, Wakoshi, Saitama, 351-0198, JAPAN. phone: 81-48-467-9668; fax: 81-48-467-9686; email: hova@brain.riken.jp"],"affiliations":[{"raw_affiliation_string":"Laboratory for Advanced Brain Signal Processing, RIKEN Brain Science Institute, Wako, Saitama, Japan","institution_ids":["https://openalex.org/I2800939219"]},{"raw_affiliation_string":"Laboratory for Advanced Brain Signal Processing, RIKEN Brain Science Institute, Wakoshi, Saitama, 351-0198, JAPAN. phone: 81-48-467-9668; fax: 81-48-467-9686; email: hova@brain.riken.jp","institution_ids":["https://openalex.org/I2800939219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018676117","display_name":"Andrzej Cichocki","orcid":"https://orcid.org/0000-0002-8364-7226"},"institutions":[{"id":"https://openalex.org/I2800939219","display_name":"RIKEN Center for Brain Science","ror":"https://ror.org/04j1n1c04","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800939219","https://openalex.org/I4210110652"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Andrzej Cichocki","raw_affiliation_strings":["Laboratory for Advanced Brain Signal Processing, RIKEN Brain Science Institute, Wako, Saitama, Japan","Laboratory for Advanced Brain Signal Processing, RIKEN Brain Science Institute, Wakoshi, Saitama, 351-0198, JAPAN. phone: 81-48-467-9668; fax: 81-48-467-9686; email: cia@brain.riken.jp"],"affiliations":[{"raw_affiliation_string":"Laboratory for Advanced Brain Signal Processing, RIKEN Brain Science Institute, Wako, Saitama, Japan","institution_ids":["https://openalex.org/I2800939219"]},{"raw_affiliation_string":"Laboratory for Advanced Brain Signal Processing, RIKEN Brain Science Institute, Wakoshi, Saitama, 351-0198, JAPAN. phone: 81-48-467-9668; fax: 81-48-467-9686; email: cia@brain.riken.jp","institution_ids":["https://openalex.org/I2800939219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019504861","display_name":"Jos\u00e9 C. Pr\u0131\u0301ncipe","orcid":"https://orcid.org/0000-0002-3449-3531"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jose C. Principe","raw_affiliation_strings":["Computational NeuroEngineering Laboratory, Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","Computational NeuroEngineering Laboratory, Department of Electrical and Computer Engineering, University of Florida, Gainsville, FL 32611, USA. phone: 1-352-392-2682; fax: 1-352-392-0044; email: principe@cnel.ufl.edu"],"affiliations":[{"raw_affiliation_string":"Computational NeuroEngineering Laboratory, Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Computational NeuroEngineering Laboratory, Department of Electrical and Computer Engineering, University of Florida, Gainsville, FL 32611, USA. phone: 1-352-392-2682; fax: 1-352-392-0044; email: principe@cnel.ufl.edu","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5113456647"],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":1.6869,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.80547112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"130","issue":null,"first_page":"2046","last_page":"2051"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9975000023841858,"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":0.9975000023841858,"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/T10244","display_name":"Chaos control and synchronization","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/similarity-measure","display_name":"Similarity measure","score":0.7111408114433289},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.7085952758789062},{"id":"https://openalex.org/keywords/reproducing-kernel-hilbert-space","display_name":"Reproducing kernel Hilbert space","score":0.6944599151611328},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6592710614204407},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.6583443284034729},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5871795415878296},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.517642080783844},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5070548057556152},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5039035677909851},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48833009600639343},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4830396771430969},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.4627506732940674},{"id":"https://openalex.org/keywords/hilbert\u2013huang-transform","display_name":"Hilbert\u2013Huang transform","score":0.45725148916244507},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.44804513454437256},{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"Trigonometric functions","score":0.42561501264572144},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3930782973766327},{"id":"https://openalex.org/keywords/hilbert-space","display_name":"Hilbert space","score":0.3790353536605835},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.20874997973442078},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.17078471183776855},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.17057865858078003},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.1552709937095642},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.09444108605384827}],"concepts":[{"id":"https://openalex.org/C2776517306","wikidata":"https://www.wikidata.org/wiki/Q29017317","display_name":"Similarity measure","level":2,"score":0.7111408114433289},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.7085952758789062},{"id":"https://openalex.org/C80884492","wikidata":"https://www.wikidata.org/wiki/Q3345678","display_name":"Reproducing kernel Hilbert space","level":3,"score":0.6944599151611328},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6592710614204407},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.6583443284034729},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5871795415878296},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.517642080783844},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5070548057556152},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5039035677909851},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48833009600639343},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4830396771430969},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.4627506732940674},{"id":"https://openalex.org/C25570617","wikidata":"https://www.wikidata.org/wiki/Q1006462","display_name":"Hilbert\u2013Huang transform","level":3,"score":0.45725148916244507},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.44804513454437256},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.42561501264572144},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3930782973766327},{"id":"https://openalex.org/C62799726","wikidata":"https://www.wikidata.org/wiki/Q190056","display_name":"Hilbert space","level":2,"score":0.3790353536605835},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.20874997973442078},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.17078471183776855},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17057865858078003},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.1552709937095642},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.09444108605384827},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn.2007.4371273","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2007.4371273","pdf_url":null,"source":{"id":"https://openalex.org/S4210195743","display_name":"IEEE International Conference on Neural Networks/IEEE ... International Conference on Neural Networks","issn_l":"1098-7576","issn":["1098-7576","1558-3902"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 International Joint Conference on Neural Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320310009","display_name":"University of Florida","ror":"https://ror.org/02y3ad647"},{"id":"https://openalex.org/F4320337741","display_name":"RIKEN Brain Science Institute","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1517729176","https://openalex.org/W1594370780","https://openalex.org/W1624804034","https://openalex.org/W1966523973","https://openalex.org/W1986280275","https://openalex.org/W1991439089","https://openalex.org/W2014158063","https://openalex.org/W2018742520","https://openalex.org/W2022537188","https://openalex.org/W2027420098","https://openalex.org/W2098251640","https://openalex.org/W2104128541","https://openalex.org/W2117200587","https://openalex.org/W2129905273","https://openalex.org/W2136562407","https://openalex.org/W2151004789","https://openalex.org/W2152811887","https://openalex.org/W2157016812","https://openalex.org/W2166329520","https://openalex.org/W2169895600","https://openalex.org/W2413906912","https://openalex.org/W2725155761","https://openalex.org/W3102008707","https://openalex.org/W4230367971","https://openalex.org/W4233014035","https://openalex.org/W4249543038","https://openalex.org/W6655125866","https://openalex.org/W6674830635","https://openalex.org/W6715438057","https://openalex.org/W6781870204","https://openalex.org/W7024746628"],"related_works":["https://openalex.org/W3014107421","https://openalex.org/W2081563414","https://openalex.org/W2363056446","https://openalex.org/W2359718298","https://openalex.org/W2377062149","https://openalex.org/W2076661204","https://openalex.org/W2380939102","https://openalex.org/W2089603224","https://openalex.org/W4234882900","https://openalex.org/W4387349426"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,21,34],"novel":[3],"similarity":[4,22],"measure,":[5],"called":[6,24],"the":[7,16,29,45,48,51,68,71,75],"correntropy":[8,42],"coefficient,":[9],"sensitive":[10],"to":[11],"higher":[12],"order":[13],"moments":[14],"of":[15,47,70],"signal":[17],"statistics":[18],"based":[19],"on":[20],"function":[23],"crosscorrentopy.":[25],"Crossorrentropy":[26],"nonlinearly":[27],"maps":[28],"original":[30],"time":[31],"series":[32],"into":[33],"high-dimensional":[35],"reproducing":[36],"kernel":[37],"Hilbert":[38],"space":[39],"(RKHS).":[40],"The":[41],"coefficient":[43],"computes":[44],"cosine":[46],"angle":[49],"between":[50],"transformed":[52],"vectors.":[53],"Preliminary":[54],"experiments":[55],"with":[56],"simulated":[57],"data":[58],"and":[59],"multichannel":[60],"electroencephalogram":[61],"(EEG)":[62],"signals":[63],"during":[64],"behavior":[65],"studies":[66],"elucidate":[67],"performance":[69],"new":[72],"measure":[73],"versus":[74],"well":[76],"established":[77],"correlation":[78],"coefficient.":[79]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}