{"id":"https://openalex.org/W4392007235","doi":"https://doi.org/10.1109/access.2024.3368637","title":"Measuring Connectivity in Linear Multivariate Processes With Penalized Regression Techniques","display_name":"Measuring Connectivity in Linear Multivariate Processes With Penalized Regression Techniques","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4392007235","doi":"https://doi.org/10.1109/access.2024.3368637"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3368637","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3368637","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10443359.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10443359.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000782436","display_name":"Yuri Antonacci","orcid":"https://orcid.org/0000-0002-6956-6323"},"institutions":[{"id":"https://openalex.org/I900890020","display_name":"University of Palermo","ror":"https://ror.org/044k9ta02","country_code":"IT","type":"education","lineage":["https://openalex.org/I900890020"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Yuri Antonacci","raw_affiliation_strings":["Department of Engineering, University of Palermo, Palermo, Italy"],"raw_orcid":"https://orcid.org/0000-0002-6956-6323","affiliations":[{"raw_affiliation_string":"Department of Engineering, University of Palermo, Palermo, Italy","institution_ids":["https://openalex.org/I900890020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053472099","display_name":"Jlenia Toppi","orcid":"https://orcid.org/0000-0002-8279-1699"},"institutions":[{"id":"https://openalex.org/I4210150112","display_name":"Fondazione Santa Lucia","ror":"https://ror.org/05rcxtd95","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210150112","https://openalex.org/I4210153126"]},{"id":"https://openalex.org/I4210153126","display_name":"Istituti di Ricovero e Cura a Carattere Scientifico","ror":"https://ror.org/04tfzc498","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210153126"]},{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Jlenia Toppi","raw_affiliation_strings":["Department of Computer, Control and Management Engineering, University of Rome La Sapienza, Rome, Italy","IRCCS Fondazione Santa Lucia, Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-8279-1699","affiliations":[{"raw_affiliation_string":"Department of Computer, Control and Management Engineering, University of Rome La Sapienza, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"IRCCS Fondazione Santa Lucia, Rome, Italy","institution_ids":["https://openalex.org/I4210150112","https://openalex.org/I4210153126"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088978718","display_name":"Antonio Pietrabissa","orcid":"https://orcid.org/0000-0003-0188-3346"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Antonio Pietrabissa","raw_affiliation_strings":["Department of Computer, Control and Management Engineering, University of Rome La Sapienza, Rome, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer, Control and Management Engineering, University of Rome La Sapienza, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069392726","display_name":"Alessandra Anzolin","orcid":"https://orcid.org/0000-0001-9377-5152"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I2799748957","display_name":"Spaulding Rehabilitation Hospital","ror":"https://ror.org/011dvr318","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799748957","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]},{"id":"https://openalex.org/I4210127055","display_name":"Athinoula A. Martinos Center for Biomedical Imaging","ror":"https://ror.org/032q5ym94","country_code":"US","type":"facility","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210087915","https://openalex.org/I4210127055","https://openalex.org/I48633490","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alessandra Anzolin","raw_affiliation_strings":["Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA","Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA"],"raw_orcid":"https://orcid.org/0000-0001-9377-5152","affiliations":[{"raw_affiliation_string":"Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I2799748957"]},{"raw_affiliation_string":"Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915","https://openalex.org/I4210127055"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005627910","display_name":"Laura Astolfi","orcid":"https://orcid.org/0000-0002-1025-7526"},"institutions":[{"id":"https://openalex.org/I4210150112","display_name":"Fondazione Santa Lucia","ror":"https://ror.org/05rcxtd95","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210150112","https://openalex.org/I4210153126"]},{"id":"https://openalex.org/I4210153126","display_name":"Istituti di Ricovero e Cura a Carattere Scientifico","ror":"https://ror.org/04tfzc498","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210153126"]},{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Laura Astolfi","raw_affiliation_strings":["Department of Computer, Control and Management Engineering, University of Rome La Sapienza, Rome, Italy","IRCCS Fondazione Santa Lucia, Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1025-7526","affiliations":[{"raw_affiliation_string":"Department of Computer, Control and Management Engineering, University of Rome La Sapienza, Rome, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"IRCCS Fondazione Santa Lucia, Rome, Italy","institution_ids":["https://openalex.org/I4210150112","https://openalex.org/I4210153126"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":6.711,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.97748353,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"12","issue":null,"first_page":"30638","last_page":"30652"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10581","display_name":"Neural dynamics and brain function","score":0.9983000159263611,"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"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9962999820709229,"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/computer-science","display_name":"Computer science","score":0.6133190989494324},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.6107836365699768},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5869499444961548},{"id":"https://openalex.org/keywords/ordinary-least-squares","display_name":"Ordinary least squares","score":0.4775346517562866},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.47154998779296875},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.4704631268978119},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4543326497077942},{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.42278552055358887},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3901880979537964},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3713209629058838},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.33958354592323303},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28805288672447205},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2636038362979889}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6133190989494324},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.6107836365699768},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5869499444961548},{"id":"https://openalex.org/C99656134","wikidata":"https://www.wikidata.org/wiki/Q2912993","display_name":"Ordinary least squares","level":2,"score":0.4775346517562866},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.47154998779296875},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.4704631268978119},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4543326497077942},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.42278552055358887},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3901880979537964},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3713209629058838},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33958354592323303},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28805288672447205},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2636038362979889}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/access.2024.3368637","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3368637","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10443359.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:iris.unipa.it:10447/627033","is_oa":true,"landing_page_url":"https://hdl.handle.net/10447/627033","pdf_url":"https://iris.unipa.it/bitstream/10447/627033/2/21_Antonacci_IEEE_Access_2024.pdf","source":{"id":"https://openalex.org/S4377196289","display_name":"IRIS UniPA (University of Palermo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I900890020","host_organization_name":"University of Palermo","host_organization_lineage":["https://openalex.org/I900890020"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:iris.uniroma1.it:11573/1703842","is_oa":true,"landing_page_url":"https://hdl.handle.net/11573/1703842","pdf_url":"https://iris.uniroma1.it/bitstream/11573/1703842/1/Antonacci_Measuring_2023.pdf","source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:95869a48c8a64229bc2dcefef5734ddf","is_oa":true,"landing_page_url":"https://doaj.org/article/95869a48c8a64229bc2dcefef5734ddf","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 30638-30652 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3368637","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3368637","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10443359.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322510","display_name":"Sapienza Universit\u00e0 di Roma","ror":"https://ror.org/02be6w209"},{"id":"https://openalex.org/F4320322991","display_name":"Universit\u00e0 degli Studi di Palermo","ror":"https://ror.org/044k9ta02"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4392007235.pdf","grobid_xml":"https://content.openalex.org/works/W4392007235.grobid-xml"},"referenced_works_count":93,"referenced_works":["https://openalex.org/W3219084","https://openalex.org/W638016179","https://openalex.org/W1494601557","https://openalex.org/W1496892474","https://openalex.org/W1517682131","https://openalex.org/W1547702425","https://openalex.org/W1586030997","https://openalex.org/W1650958574","https://openalex.org/W1936982107","https://openalex.org/W1964769652","https://openalex.org/W1974563846","https://openalex.org/W1979415766","https://openalex.org/W1981552604","https://openalex.org/W2006621127","https://openalex.org/W2007447744","https://openalex.org/W2007624185","https://openalex.org/W2011246618","https://openalex.org/W2012339972","https://openalex.org/W2016043834","https://openalex.org/W2019002733","https://openalex.org/W2023917615","https://openalex.org/W2025556969","https://openalex.org/W2030161963","https://openalex.org/W2039274997","https://openalex.org/W2047028564","https://openalex.org/W2051095566","https://openalex.org/W2053277483","https://openalex.org/W2059740061","https://openalex.org/W2094923942","https://openalex.org/W2097498530","https://openalex.org/W2100556411","https://openalex.org/W2101618562","https://openalex.org/W2101668146","https://openalex.org/W2113328646","https://openalex.org/W2116031726","https://openalex.org/W2116825089","https://openalex.org/W2118418963","https://openalex.org/W2132549764","https://openalex.org/W2133218851","https://openalex.org/W2135046866","https://openalex.org/W2136562407","https://openalex.org/W2140514146","https://openalex.org/W2144383914","https://openalex.org/W2156803951","https://openalex.org/W2168512521","https://openalex.org/W2189536625","https://openalex.org/W2226540026","https://openalex.org/W2297152540","https://openalex.org/W2346353886","https://openalex.org/W2532235354","https://openalex.org/W2540360253","https://openalex.org/W2551054676","https://openalex.org/W2562547616","https://openalex.org/W2576717590","https://openalex.org/W2604096629","https://openalex.org/W2623347427","https://openalex.org/W2756208844","https://openalex.org/W2787894218","https://openalex.org/W2936503027","https://openalex.org/W2947626232","https://openalex.org/W2979507564","https://openalex.org/W2979615686","https://openalex.org/W2990331389","https://openalex.org/W2990430870","https://openalex.org/W3004599123","https://openalex.org/W3005776000","https://openalex.org/W3038357560","https://openalex.org/W3090529350","https://openalex.org/W3092389862","https://openalex.org/W3098272239","https://openalex.org/W3099056690","https://openalex.org/W3104887532","https://openalex.org/W3114450981","https://openalex.org/W3150247581","https://openalex.org/W3152205189","https://openalex.org/W3162395727","https://openalex.org/W3164259689","https://openalex.org/W3193449393","https://openalex.org/W3209084071","https://openalex.org/W4212863985","https://openalex.org/W4213093885","https://openalex.org/W4223510320","https://openalex.org/W4226055825","https://openalex.org/W4238051305","https://openalex.org/W4311677327","https://openalex.org/W4327954168","https://openalex.org/W4362735757","https://openalex.org/W4388642368","https://openalex.org/W6600126799","https://openalex.org/W6629926774","https://openalex.org/W6676664377","https://openalex.org/W6681956693","https://openalex.org/W6686907733"],"related_works":["https://openalex.org/W2069932138","https://openalex.org/W2023475031","https://openalex.org/W31220157","https://openalex.org/W2075634219","https://openalex.org/W2527896606","https://openalex.org/W583826391","https://openalex.org/W1897191184","https://openalex.org/W2288557197","https://openalex.org/W4233024177","https://openalex.org/W2101914902"],"abstract_inverted_index":{"The":[0,21,91,187],"evaluation":[1],"of":[2,8,17,23,34,46,53,68,93,101,122,140,150,213,233],"time":[3,27,127],"and":[4,10,71,125,226],"frequency":[5],"domain":[6],"measures":[7],"coupling":[9],"causality":[11],"relies":[12],"on":[13,31,189,239],"the":[14,32,44,66,99,120,155,231,235,243,247],"parametric":[15],"representation":[16],"linear":[18],"multivariate":[19],"processes.":[20],"study":[22],"temporal":[24],"dependencies":[25],"among":[26],"series":[28],"is":[29,41,62,75,84,96,196],"based":[30,238],"identification":[33],"a":[35,47,72,110,166,170],"Vector":[36],"Autoregressive":[37],"model.":[38],"This":[39],"procedure":[40],"pursued":[42],"through":[43],"definition":[45],"regression":[48,89,106,217],"problem":[49],"solved":[50],"by":[51,65,138,246],"means":[52,139],"Ordinary":[54],"Least":[55],"Squares":[56],"(OLS)":[57],"estimator.":[58],"However,":[59],"its":[60],"accuracy":[61,118],"strongly":[63],"influenced":[64],"lack":[67],"data":[69,142,151,183,192,214],"points":[70],"stable":[73],"solution":[74],"not":[76],"always":[77],"guaranteed.":[78],"To":[79],"overcome":[80],"this":[81,94,131],"issue,":[82],"it":[83,195],"possible":[85,197],"to":[86,97,159,198],"use":[87,199],"penalized":[88,105,134],"techniques.":[90],"aim":[92],"work":[95],"compare":[98],"behavior":[100],"OLS":[102,177],"with":[103],"different":[104,114,144,148],"methods":[107],"used":[108,129,221],"for":[109,130,205,222,230],"connectivity":[111,224,236],"analysis":[112],"in":[113,119,178,211],"experimental":[115],"conditions.":[116],"Bias,":[117],"reconstruction":[121],"network":[123],"structure":[124],"computational":[126],"were":[128,136,157],"purpose.":[132],"Different":[133],"regressions":[135,175],"tested":[137],"simulated":[141],"implementing":[143],"ground-truth":[145],"networks":[146,204],"under":[147],"amounts":[149],"samples":[152,184],"available.":[153,186],"Then,":[154],"approaches":[156],"applied":[158],"real":[160,190],"electroencephalographic":[161],"signals":[162],"(EEG)":[163],"recorded":[164],"from":[165,202],"healthy":[167],"volunteer":[168],"performing":[169],"motor":[171],"imagery":[172],"task.":[173],"Penalized":[174,216],"outperform":[176],"simulation":[179],"settings":[180],"when":[181],"few":[182],"are":[185],"application":[188],"EEG":[191],"showed":[193],"how":[194],"features":[200],"extracted":[201],"brain":[203,223],"discriminating":[206],"between":[207],"two":[208],"tasks":[209],"even":[210],"conditions":[212],"paucity.":[215],"techniques":[218],"can":[219,227],"be":[220,228],"estimation":[225],"exploited":[229],"computation":[232],"all":[234],"estimators":[237],"linearity":[240],"assumption":[241],"overcoming":[242],"limitations":[244],"imposed":[245],"classical":[248],"OLS.":[249]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":7}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
