{"id":"https://openalex.org/W1559901493","doi":"https://doi.org/10.1109/icassp.2015.7178083","title":"Quantifying EDA synchrony through joint sparse representation: A case-study of couples' interactions","display_name":"Quantifying EDA synchrony through joint sparse representation: A case-study of couples' interactions","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1559901493","doi":"https://doi.org/10.1109/icassp.2015.7178083","mag":"1559901493"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2015.7178083","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178083","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5029799530","display_name":"Theodora Chaspari","orcid":"https://orcid.org/0000-0002-7603-8633"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Theodora Chaspari","raw_affiliation_strings":["University of Southern California Los Angeles, CA, USA","University of Southern California, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California, Los Angeles, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113604631","display_name":"Brian Baucom","orcid":null},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian Baucom","raw_affiliation_strings":["University of Utah, Salt Lake City, UT, USA","University of Utah, Salt Lake City, USA"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]},{"raw_affiliation_string":"University of Utah, Salt Lake City, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022807203","display_name":"Adela C. Timmons","orcid":"https://orcid.org/0000-0001-8518-8812"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adela C. Timmons","raw_affiliation_strings":["University of Southern California Los Angeles, CA, USA","University of Southern California, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California, Los Angeles, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072740718","display_name":"Andreas Tsiartas","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andreas Tsiartas","raw_affiliation_strings":["University of Southern California Los Angeles, CA, USA","University of Southern California, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California, Los Angeles, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023012926","display_name":"Larissa Del Piero","orcid":"https://orcid.org/0000-0002-4407-5472"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Larissa Borofsky Del Piero","raw_affiliation_strings":["University of Southern California Los Angeles, CA, USA","University of Southern California, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California, Los Angeles, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054686339","display_name":"Katherine J. W. Baucom","orcid":"https://orcid.org/0000-0002-0011-2526"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Katherine J.W. Baucom","raw_affiliation_strings":["University of Utah, Salt Lake City, UT, USA","University of Utah, Salt Lake City, USA"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]},{"raw_affiliation_string":"University of Utah, Salt Lake City, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021678540","display_name":"Panayiotis Georgiou","orcid":"https://orcid.org/0000-0002-0790-7161"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Panayiotis Georgiou","raw_affiliation_strings":["University of Southern California Los Angeles, CA, USA","University of Southern California, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California, Los Angeles, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037074489","display_name":"Gayla Margolin","orcid":"https://orcid.org/0000-0002-1713-0640"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gayla Margolin","raw_affiliation_strings":["University of Southern California Los Angeles, CA, USA","University of Southern California, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California, Los Angeles, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010028928","display_name":"Shrikanth Narayanan","orcid":"https://orcid.org/0000-0002-1052-6204"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shrikanth S. Narayanan","raw_affiliation_strings":["University of Southern California Los Angeles, CA, USA","University of Southern California, Los Angeles, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"University of Southern California, Los Angeles, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5029799530"],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":0.8268,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.71086204,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"817","last_page":"821"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.9980999827384949,"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":0.9980999827384949,"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":0.9958999752998352,"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/T12114","display_name":"Sensory Analysis and Statistical Methods","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.6745973229408264},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.6549860835075378},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6408218145370483},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.6381253600120544},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5628983974456787},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.531834602355957},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4745795726776123},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.45323774218559265},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.43266212940216064},{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.4307840168476105},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42041414976119995},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41791096329689026},{"id":"https://openalex.org/keywords/lasso","display_name":"Lasso (programming language)","score":0.412704199552536},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.30230721831321716},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.29599228501319885},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26936912536621094},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.10889256000518799}],"concepts":[{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.6745973229408264},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.6549860835075378},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6408218145370483},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.6381253600120544},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5628983974456787},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.531834602355957},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4745795726776123},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.45323774218559265},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.43266212940216064},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.4307840168476105},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42041414976119995},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41791096329689026},{"id":"https://openalex.org/C37616216","wikidata":"https://www.wikidata.org/wiki/Q3218363","display_name":"Lasso (programming language)","level":2,"score":0.412704199552536},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.30230721831321716},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.29599228501319885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26936912536621094},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.10889256000518799},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2015.7178083","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178083","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.705.298","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.705.298","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://sail.usc.edu/%7Echaspari/pdfs/ChaspariBaucomTimmonsEtAl_EdaSyncJointSparseRepresentation_ICASSP2015/","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Gender equality","id":"https://metadata.un.org/sdg/5","score":0.5}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W610538569","https://openalex.org/W640156484","https://openalex.org/W1591116419","https://openalex.org/W1766888123","https://openalex.org/W1980063895","https://openalex.org/W1991046527","https://openalex.org/W1995472783","https://openalex.org/W1999662809","https://openalex.org/W2013819657","https://openalex.org/W2023257259","https://openalex.org/W2035773300","https://openalex.org/W2039998381","https://openalex.org/W2041172791","https://openalex.org/W2059654473","https://openalex.org/W2106759147","https://openalex.org/W2111327940","https://openalex.org/W2113867612","https://openalex.org/W2126301071","https://openalex.org/W2135338342","https://openalex.org/W2135688521","https://openalex.org/W2143250836","https://openalex.org/W2144408839","https://openalex.org/W2146195822","https://openalex.org/W2154776925","https://openalex.org/W2156269576","https://openalex.org/W2159401492","https://openalex.org/W2185034953","https://openalex.org/W2262323362","https://openalex.org/W2293081071","https://openalex.org/W2328384442","https://openalex.org/W2478884216","https://openalex.org/W2536442757","https://openalex.org/W2768337983","https://openalex.org/W2953127026","https://openalex.org/W4235713725","https://openalex.org/W4238385171","https://openalex.org/W4239677523","https://openalex.org/W4246730326","https://openalex.org/W4253600352","https://openalex.org/W4253999229","https://openalex.org/W4297311594","https://openalex.org/W6676069248","https://openalex.org/W6681514037","https://openalex.org/W6686268310"],"related_works":["https://openalex.org/W2011611369","https://openalex.org/W4297791310","https://openalex.org/W4245251483","https://openalex.org/W1998873033","https://openalex.org/W2116148865","https://openalex.org/W4372266926","https://openalex.org/W2366556501","https://openalex.org/W2965458591","https://openalex.org/W1520740474","https://openalex.org/W4254934694"],"abstract_inverted_index":{"The":[0],"co-variation":[1],"degree":[2],"between":[3,33],"individuals":[4],"in":[5,39,132,156],"their":[6,16,21],"physiological":[7],"signals":[8],"can":[9,161],"reveal":[10],"insights":[11],"about":[12],"the":[13,29,55,82,93,96,101,109,114],"quality":[14],"of":[15,31,59,76,113,125,134],"interaction":[17],"as":[18,20,108],"well":[19],"personal":[22],"characteristics.":[23,167],"In":[24],"an":[25,51],"effort":[26],"to":[27,164],"capture":[28],"amount":[30],"synchrony":[32],"Electrodermal":[34],"Activity":[35],"(EDA)":[36],"streams":[37],"occurring":[38],"parallel":[40],"during":[41],"dyadic":[42],"interactions,":[43],"we":[44],"propose":[45],"Sparse":[46,62],"EDA":[47,60],"Synchrony":[48],"Measure":[49],"(SESM),":[50],"index":[52],"derived":[53],"from":[54,72,123],"joint":[56,115],"sparse":[57],"representation":[58],"ensembles.":[61],"decomposition":[63],"is":[64,103],"performed":[65],"using":[66],"Simultaneous":[67],"Orthogonal":[68],"Matching":[69],"Pursuit":[70],"(SOMP)":[71],"a":[73],"knowledge-driven":[74],"dictionary":[75],"tonic":[77],"and":[78,85,118,127,141,160],"phasic":[79],"atoms,":[80],"capturing":[81],"slow-varying":[83],"trends":[84],"high-frequency":[86],"signal":[87],"fluctuations,":[88],"respectively.":[89],"At":[90],"each":[91],"iteration":[92],"atom":[94],"having":[95],"maximum":[97],"average":[98],"correlation":[99],"with":[100,121],"residuals":[102],"selected.":[104],"We":[105],"compute":[106],"SESM":[107,150],"negative":[110],"natural":[111],"logarithm":[112],"reconstruction":[116],"error":[117],"evaluate":[119],"it":[120],"data":[122],"interactions":[124],"married":[126],"young":[128],"dating":[129],"couples":[130],"participating":[131],"tasks":[133,155],"varying":[135],"emotional":[136],"intensity.":[137],"Through":[138],"statistical":[139],"analysis":[140],"multiple":[142],"linear":[143],"regression":[144],"experiments,":[145],"our":[146],"results":[147],"indicate":[148],"that":[149],"depicts":[151],"significant":[152],"differences":[153],"across":[154],"both":[157],"datasets":[158],"considered":[159],"be":[162],"associated":[163],"individuals'":[165],"attachment-related":[166]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
