{"id":"https://openalex.org/W2112297528","doi":"https://doi.org/10.1162/neco_a_00355","title":"Shared and Specific Independent Components Analysis for Between-Group Comparison","display_name":"Shared and Specific Independent Components Analysis for Between-Group Comparison","publication_year":2012,"publication_date":"2012-08-24","ids":{"openalex":"https://openalex.org/W2112297528","doi":"https://doi.org/10.1162/neco_a_00355","mag":"2112297528","pmid":"https://pubmed.ncbi.nlm.nih.gov/22920851"},"language":"en","primary_location":{"id":"doi:10.1162/neco_a_00355","is_oa":false,"landing_page_url":"https://doi.org/10.1162/neco_a_00355","pdf_url":null,"source":{"id":"https://openalex.org/S207023548","display_name":"Neural Computation","issn_l":"0899-7667","issn":["0899-7667","1530-888X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5002284258","display_name":"Shahabeddin Vahdat","orcid":"https://orcid.org/0000-0002-0494-6974"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Shahabeddin Vahdat","raw_affiliation_strings":["Department of Kinesiology and PE, McGill University, Montreal, QC H2W 1S4, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Kinesiology and PE, McGill University, Montreal, QC H2W 1S4, Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043882829","display_name":"Mona Maneshi","orcid":null},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]},{"id":"https://openalex.org/I1292859797","display_name":"Montreal Neurological Institute and Hospital","ror":"https://ror.org/05ghs6f64","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1292859797"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mona Maneshi","raw_affiliation_strings":["Biomedical Engineering Department, McGill University, Montreal, QC H2W 1S4, Canada, and Montreal Neurological Institute and Hospital, Montreal, QC H3A 2B4, Canada"],"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Department, McGill University, Montreal, QC H2W 1S4, Canada, and Montreal Neurological Institute and Hospital, Montreal, QC H3A 2B4, Canada","institution_ids":["https://openalex.org/I1292859797","https://openalex.org/I5023651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045596450","display_name":"Christophe Grova","orcid":"https://orcid.org/0000-0003-2775-9968"},"institutions":[{"id":"https://openalex.org/I1292859797","display_name":"Montreal Neurological Institute and Hospital","ror":"https://ror.org/05ghs6f64","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1292859797"]},{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Christophe Grova","raw_affiliation_strings":["Biomedical Engineering Department, McGill University, Montreal, QC H2W 1S4, Canada, and Montreal Neurological Institute and Hospital, Montreal, QC H3A 2B4, Canada"],"affiliations":[{"raw_affiliation_string":"Biomedical Engineering Department, McGill University, Montreal, QC H2W 1S4, Canada, and Montreal Neurological Institute and Hospital, Montreal, QC H3A 2B4, Canada","institution_ids":["https://openalex.org/I1292859797","https://openalex.org/I5023651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044839435","display_name":"Jean Gotman","orcid":"https://orcid.org/0000-0002-9796-5946"},"institutions":[{"id":"https://openalex.org/I1292859797","display_name":"Montreal Neurological Institute and Hospital","ror":"https://ror.org/05ghs6f64","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1292859797"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jean Gotman","raw_affiliation_strings":["Montreal Neurological Institute and Hospital, Montreal, QC H3A 2B4, Canada"],"affiliations":[{"raw_affiliation_string":"Montreal Neurological Institute and Hospital, Montreal, QC H3A 2B4, Canada","institution_ids":["https://openalex.org/I1292859797"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070726653","display_name":"Theodore E. Milner","orcid":"https://orcid.org/0000-0002-8111-6843"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Theodore E. Milner","raw_affiliation_strings":["Department of Kinesiology and PE, McGill University, Montreal, QC H2W 1S4, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Kinesiology and PE, McGill University, Montreal, QC H2W 1S4, Canada","institution_ids":["https://openalex.org/I5023651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5002284258"],"corresponding_institution_ids":["https://openalex.org/I5023651"],"apc_list":null,"apc_paid":null,"fwci":0.9794,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79821291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"24","issue":"11","first_page":"3052","last_page":"3090"},"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/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9884999990463257,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"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/T10581","display_name":"Neural dynamics and brain function","score":0.9879999756813049,"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/fastica","display_name":"FastICA","score":0.8527764081954956},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.8192805051803589},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.5088956356048584},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5062793493270874},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.48426124453544617},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4782639741897583},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.4653034806251526},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4539215564727783},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.44520702958106995},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39774835109710693},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29131585359573364},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.18257319927215576}],"concepts":[{"id":"https://openalex.org/C157709420","wikidata":"https://www.wikidata.org/wiki/Q3739974","display_name":"FastICA","level":4,"score":0.8527764081954956},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.8192805051803589},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.5088956356048584},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5062793493270874},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.48426124453544617},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4782639741897583},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.4653034806251526},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4539215564727783},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.44520702958106995},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39774835109710693},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29131585359573364},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.18257319927215576},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"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:10.1162/neco_a_00355","is_oa":false,"landing_page_url":"https://doi.org/10.1162/neco_a_00355","pdf_url":null,"source":{"id":"https://openalex.org/S207023548","display_name":"Neural Computation","issn_l":"0899-7667","issn":["0899-7667","1530-888X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computation","raw_type":"journal-article"},{"id":"pmid:22920851","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22920851","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural computation","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1488929050","https://openalex.org/W1489504112","https://openalex.org/W1963185526","https://openalex.org/W1970695058","https://openalex.org/W1973741448","https://openalex.org/W1978161337","https://openalex.org/W1985327120","https://openalex.org/W1990028832","https://openalex.org/W1995708743","https://openalex.org/W2002923643","https://openalex.org/W2006096283","https://openalex.org/W2016444985","https://openalex.org/W2019119300","https://openalex.org/W2019502123","https://openalex.org/W2023095826","https://openalex.org/W2025948872","https://openalex.org/W2030700120","https://openalex.org/W2047188683","https://openalex.org/W2049185404","https://openalex.org/W2063167566","https://openalex.org/W2070213512","https://openalex.org/W2070949043","https://openalex.org/W2078642193","https://openalex.org/W2082207932","https://openalex.org/W2085268250","https://openalex.org/W2091177453","https://openalex.org/W2107360535","https://openalex.org/W2108384452","https://openalex.org/W2113506774","https://openalex.org/W2115000201","https://openalex.org/W2115562224","https://openalex.org/W2117914711","https://openalex.org/W2123649031","https://openalex.org/W2124433161","https://openalex.org/W2129801079","https://openalex.org/W2131892130","https://openalex.org/W2141224535","https://openalex.org/W2149224850","https://openalex.org/W4300847840"],"related_works":["https://openalex.org/W2393267480","https://openalex.org/W2393502243","https://openalex.org/W2282293510","https://openalex.org/W2044700865","https://openalex.org/W2046761971","https://openalex.org/W2352390542","https://openalex.org/W2103029460","https://openalex.org/W2379345898","https://openalex.org/W2375875222","https://openalex.org/W2469259204"],"abstract_inverted_index":{"Independent":[0],"component":[1],"analysis":[2],"(ICA)":[3],"has":[4],"been":[5],"extensively":[6],"used":[7,152],"in":[8,14,23,100,173,194,236],"individual":[9],"and":[10,181,185,223,226,234],"within-group":[11],"data":[12,96,124,140,149],"sets":[13,150],"real-world":[15],"applications,":[16],"but":[17],"how":[18],"can":[19],"it":[20],"be":[21,116],"employed":[22],"a":[24,32,60,101,130,134,237],"between-groups":[25],"or":[26,55,59,80],"conditions":[27,235],"design?":[28],"Here,":[29],"we":[30],"propose":[31],"new":[33,83],"method":[34,172],"to":[35,46,57,69,87,91,115,118,153,191,221],"embed":[36],"group":[37,114],"membership":[38],"information":[39],"into":[40],"the":[41,72,88,95,109,119,123,126,138,145,155,164,170,175,178,189,195,212],"FastICA":[42,89],"algorithm":[43,66,90,166,218],"so":[44],"as":[45],"extract":[47,71,154,222],"components":[48,111,199,229],"that":[49,163],"are":[50],"either":[51],"shared":[52,156,184,198,225],"between":[53,76],"groups":[54,79,99,201,233],"specific":[56,110,186,227],"one":[58,113],"subset":[61],"of":[62,74,97,112,125,132,141,148,160,177,183,197,207],"groups.":[63,128],"The":[64,158],"proposed":[65,165,213],"is":[67,85,151,202,209,219],"designed":[68],"automatically":[70],"pattern":[73],"differences":[75],"different":[77,231],"experimental":[78,143,232],"conditions.":[81],"A":[82,204],"constraint":[84],"added":[86],"simultaneously":[92],"deal":[93],"with":[94],"multiple":[98],"single":[102,135],"ICA":[103,136],"run.":[104],"This":[105],"cost":[106],"function":[107],"restricts":[108],"orthogonal":[117],"subspace":[120],"spanned":[121],"by":[122],"other":[127],"As":[129],"result":[131],"performing":[133],"on":[137],"aggregate":[139],"several":[142],"groups,":[144],"entire":[146],"variability":[147],"components.":[157,187],"results":[159],"simulations":[161],"show":[162],"performs":[167],"better":[168],"than":[169],"regular":[171],"both":[174],"reconstruction":[176],"source":[179],"signals":[180],"classification":[182],"Also,":[188],"sensitivity":[190],"detect":[192],"variations":[193],"amplitude":[196],"across":[200,230],"enhanced.":[203],"rigorous":[205],"proof":[206],"convergence":[208],"provided":[210],"for":[211],"iterative":[214],"algorithm.":[215],"Thus,":[216],"this":[217],"guaranteed":[220],"classify":[224],"independent":[228],"systematic":[238],"way.":[239]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
