{"id":"https://openalex.org/W2009658355","doi":"https://doi.org/10.1109/tmm.2011.2181941","title":"A Nonverbal Behavior Approach to Identify Emergent Leaders in Small Groups","display_name":"A Nonverbal Behavior Approach to Identify Emergent Leaders in Small Groups","publication_year":2011,"publication_date":"2011-12-29","ids":{"openalex":"https://openalex.org/W2009658355","doi":"https://doi.org/10.1109/tmm.2011.2181941","mag":"2009658355"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2011.2181941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2011.2181941","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Multimedia","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/178270","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018275740","display_name":"Dairazalia S\u00e1nchez-Cort\u00e9s","orcid":"https://orcid.org/0000-0003-2429-6152"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Dairazalia Sanchez-Cortes","raw_affiliation_strings":["Ecole Polytechnique F\u00e9d\u00e9ral de Lausanne, Lausanne, Switzerland","Idiap Research Institute, Martigny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9ral de Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Idiap Research Institute, Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076160972","display_name":"Oya Aran","orcid":"https://orcid.org/0000-0002-4679-9335"},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Oya Aran","raw_affiliation_strings":["Idiap Research Institute, Martigny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idiap Research Institute, Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111936599","display_name":"Marianne Schmid Mast","orcid":null},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Marianne Schmid Mast","raw_affiliation_strings":["University of Neuch\u00e2tel, Neuchatel, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Neuch\u00e2tel, Neuchatel, Switzerland","institution_ids":["https://openalex.org/I57825437"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012965551","display_name":"Daniel G\u00e1tica-P\u00e9rez","orcid":"https://orcid.org/0000-0001-5488-2182"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Daniel Gatica-Perez","raw_affiliation_strings":["Ecole Polytechnique F\u00e9d\u00e9ral de Lausanne, Lausanne, Switzerland","Idiap Research Institute, Martigny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9ral de Lausanne, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Idiap Research Institute, Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.7616,"has_fulltext":false,"cited_by_count":196,"citation_normalized_percentile":{"value":0.97467179,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"14","issue":"3","first_page":"816","last_page":"832"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9936000108718872,"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/T11309","display_name":"Music and Audio Processing","score":0.9936000108718872,"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/T12214","display_name":"Media Influence and Health","score":0.9562000036239624,"subfield":{"id":"https://openalex.org/subfields/1208","display_name":"Literature and Literary Theory"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14394","display_name":"Cognitive Science and Education Research","score":0.9521999955177307,"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/nonverbal-communication","display_name":"Nonverbal communication","score":0.7904860973358154},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6685103178024292},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.6602166891098022},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.641425609588623},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.5332614779472351},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4281327724456787},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4155576527118683},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.36200833320617676},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.355654239654541},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.28735560178756714},{"id":"https://openalex.org/keywords/communication","display_name":"Communication","score":0.17270752787590027}],"concepts":[{"id":"https://openalex.org/C145633318","wikidata":"https://www.wikidata.org/wiki/Q207125","display_name":"Nonverbal communication","level":2,"score":0.7904860973358154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6685103178024292},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6602166891098022},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.641425609588623},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.5332614779472351},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4281327724456787},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4155576527118683},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.36200833320617676},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.355654239654541},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.28735560178756714},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.17270752787590027},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tmm.2011.2181941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2011.2181941","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Multimedia","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.300.690","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.300.690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.idiap.ch/~gatica/publications/SanchezAranSchmidGatica-tmm12.pdf","raw_type":"text"},{"id":"pmh:oai:infoscience.epfl.ch:178270","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/178270","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:infoscience.epfl.ch:192623","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/192623","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:178270","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/178270","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.4300000071525574,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":66,"referenced_works":["https://openalex.org/W23955442","https://openalex.org/W23994088","https://openalex.org/W1481420047","https://openalex.org/W1496562625","https://openalex.org/W1527074389","https://openalex.org/W1528622076","https://openalex.org/W1544484417","https://openalex.org/W1605798681","https://openalex.org/W1770895068","https://openalex.org/W1856927393","https://openalex.org/W1889369380","https://openalex.org/W1967880820","https://openalex.org/W1970120219","https://openalex.org/W1978749816","https://openalex.org/W1986714255","https://openalex.org/W1988469730","https://openalex.org/W2016937080","https://openalex.org/W2026376407","https://openalex.org/W2040339002","https://openalex.org/W2041536178","https://openalex.org/W2041910615","https://openalex.org/W2044095076","https://openalex.org/W2046548416","https://openalex.org/W2054985402","https://openalex.org/W2060663729","https://openalex.org/W2090252063","https://openalex.org/W2097474018","https://openalex.org/W2100045227","https://openalex.org/W2108198487","https://openalex.org/W2110021966","https://openalex.org/W2111630142","https://openalex.org/W2116406757","https://openalex.org/W2116676676","https://openalex.org/W2117672957","https://openalex.org/W2118186561","https://openalex.org/W2118316314","https://openalex.org/W2120220258","https://openalex.org/W2123827533","https://openalex.org/W2124332251","https://openalex.org/W2124334401","https://openalex.org/W2128398900","https://openalex.org/W2129421456","https://openalex.org/W2130089346","https://openalex.org/W2132879779","https://openalex.org/W2133135386","https://openalex.org/W2135863341","https://openalex.org/W2136553199","https://openalex.org/W2141195575","https://openalex.org/W2152207966","https://openalex.org/W2154822061","https://openalex.org/W2158284344","https://openalex.org/W2161176017","https://openalex.org/W2165715280","https://openalex.org/W2171757151","https://openalex.org/W2172202672","https://openalex.org/W2185779087","https://openalex.org/W2939330635","https://openalex.org/W3088534910","https://openalex.org/W3147976114","https://openalex.org/W3196148408","https://openalex.org/W3210232381","https://openalex.org/W4240651154","https://openalex.org/W4249304898","https://openalex.org/W6675257273","https://openalex.org/W6677960733","https://openalex.org/W6803376173"],"related_works":["https://openalex.org/W2391422698","https://openalex.org/W52595306","https://openalex.org/W2385209118","https://openalex.org/W4299362043","https://openalex.org/W2032233321","https://openalex.org/W1522611117","https://openalex.org/W4236235619","https://openalex.org/W4312974229","https://openalex.org/W2354814076","https://openalex.org/W2570142844"],"abstract_inverted_index":{"Identifying":[0],"emergent":[1,28,45,89,97],"leaders":[2],"in":[3,9,17,32,133],"organizations":[4],"is":[5,30,99],"a":[6,14,48,79],"key":[7],"issue":[8],"organizational":[10],"behavioral":[11],"research,":[12],"and":[13,37,57,65,74,107,116],"new":[15,80],"problem":[16],"social":[18],"computing.":[19],"This":[20],"paper":[21],"presents":[22],"an":[23,27,105],"analysis":[24],"on":[25],"how":[26],"leader":[29,98],"perceived":[31,100],"newly":[33],"formed,":[34],"small":[35,81],"groups,":[36],"then":[38],"tackles":[39],"the":[40,70,88,96,122,126,134],"task":[41,62],"of":[42,50,72,128],"automatically":[43],"inferring":[44],"leaders,":[46],"using":[47],"variety":[49],"communicative":[51],"nonverbal":[52,123],"cues":[53,124],"extracted":[54,77],"from":[55,78],"audio":[56],"video":[58],"channels.":[59],"The":[60],"inference":[61,127],"uses":[63],"rule-based":[64],"collective":[66],"classification":[67],"approaches":[68],"with":[69],"combination":[71],"acoustic":[73,114],"visual":[75,111],"features":[76],"group":[82],"corpus":[83],"specifically":[84],"collected":[85],"to":[86,121],"analyze":[87],"leadership":[90,131],"phenomenon.":[91],"Our":[92],"results":[93],"show":[94],"that":[95,110,117],"by":[101],"his/her":[102],"peers":[103],"as":[104],"active":[106],"dominant":[108],"person;":[109],"information":[112,120],"augments":[113],"information;":[115],"adding":[118],"relational":[119],"improves":[125],"each":[129],"participant's":[130],"rankings":[132],"group.":[135]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":26},{"year":2020,"cited_by_count":20},{"year":2019,"cited_by_count":20},{"year":2018,"cited_by_count":22},{"year":2017,"cited_by_count":13},{"year":2016,"cited_by_count":22},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
