{"id":"https://openalex.org/W2093179310","doi":"https://doi.org/10.1145/2663204.2663228","title":"Detecting conversing groups with a single worn accelerometer","display_name":"Detecting conversing groups with a single worn accelerometer","publication_year":2014,"publication_date":"2014-11-12","ids":{"openalex":"https://openalex.org/W2093179310","doi":"https://doi.org/10.1145/2663204.2663228","mag":"2093179310"},"language":"en","primary_location":{"id":"doi:10.1145/2663204.2663228","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2663204.2663228","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th International Conference on Multimodal Interaction","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/A5061353073","display_name":"Hayley Hung","orcid":"https://orcid.org/0000-0001-9574-5395"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Hayley Hung","raw_affiliation_strings":["TU Delft, Delft, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Delft, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074888054","display_name":"Gwenn Englebienne","orcid":"https://orcid.org/0000-0002-3130-2082"},"institutions":[{"id":"https://openalex.org/I4210135670","display_name":"Amsterdam University of the Arts","ror":"https://ror.org/04dde1554","country_code":"NL","type":"education","lineage":["https://openalex.org/I4210135670"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Gwenn Englebienne","raw_affiliation_strings":["University of Amsterdam, Amsterdam, Netherlands","university of Amsterdam, Amsterdam, Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Amsterdam, Amsterdam, Netherlands","institution_ids":["https://openalex.org/I4210135670","https://openalex.org/I887064364"]},{"raw_affiliation_string":"university of Amsterdam, Amsterdam, Netherlands","institution_ids":["https://openalex.org/I4210135670"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033431220","display_name":"Laura Cabrera Quiros","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Laura Cabrera Quiros","raw_affiliation_strings":["TU Delft, Delf, Netherlands","TU Delft, Delf, Netherlands#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TU Delft, Delf, Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"TU Delft, Delf, Netherlands#TAB#","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.0743,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.95469479,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"84","last_page":"91"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6778625249862671},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.65293288230896},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.6463980674743652},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5624114274978638},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4199936091899872},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4101911187171936},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3505570888519287},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12419390678405762}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6778625249862671},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.65293288230896},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.6463980674743652},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5624114274978638},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4199936091899872},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4101911187171936},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3505570888519287},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12419390678405762},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2663204.2663228","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2663204.2663228","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th International Conference on Multimodal Interaction","raw_type":"proceedings-article"},{"id":"pmh:913288","is_oa":false,"landing_page_url":"http://library.tue.nl/csp/dare/LinkToRepository.csp?recordnumber=913288","pdf_url":null,"source":{"id":"https://openalex.org/S4406923046","display_name":"TU/e Research Portal (Eindhoven University of Technology)","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:library.tue.nl:913288","is_oa":false,"landing_page_url":"http://repository.tue.nl/913288","pdf_url":null,"source":{"id":"https://openalex.org/S4406923046","display_name":"TU/e Research Portal (Eindhoven University of Technology)","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.7400000095367432,"display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G1055617245","display_name":null,"funder_award_id":"601033 - MOnarCH","funder_id":"https://openalex.org/F4320334960","funder_display_name":"Seventh Framework Programme"},{"id":"https://openalex.org/G7102628043","display_name":null,"funder_award_id":"FP7-ICT-600877 (SPENCER)","funder_id":"https://openalex.org/F4320334960","funder_display_name":"Seventh Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334960","display_name":"Seventh Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320338370","display_name":"FP7 Information and Communication Technologies","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W62987774","https://openalex.org/W120612546","https://openalex.org/W268818131","https://openalex.org/W1483474668","https://openalex.org/W2000293169","https://openalex.org/W2006400585","https://openalex.org/W2017634428","https://openalex.org/W2067589702","https://openalex.org/W2075114801","https://openalex.org/W2076480023","https://openalex.org/W2077287460","https://openalex.org/W2090252063","https://openalex.org/W2103572263","https://openalex.org/W2105046342","https://openalex.org/W2108328714","https://openalex.org/W2118316314","https://openalex.org/W2125838338","https://openalex.org/W2129421456","https://openalex.org/W2129751259","https://openalex.org/W2136553199","https://openalex.org/W2139061288","https://openalex.org/W2139992310","https://openalex.org/W2143554828","https://openalex.org/W2150327087","https://openalex.org/W2151642109","https://openalex.org/W2154053567","https://openalex.org/W2154452919","https://openalex.org/W2159118117","https://openalex.org/W2171757151","https://openalex.org/W2220787012","https://openalex.org/W2292144711","https://openalex.org/W2585105539","https://openalex.org/W2911964244","https://openalex.org/W4238665603","https://openalex.org/W4241622823","https://openalex.org/W4255673994","https://openalex.org/W4285719527","https://openalex.org/W4294255555"],"related_works":["https://openalex.org/W2765080098","https://openalex.org/W2385749422","https://openalex.org/W2355290145","https://openalex.org/W2353465659","https://openalex.org/W2009888974","https://openalex.org/W2355539379","https://openalex.org/W2056341223","https://openalex.org/W3023105672","https://openalex.org/W3196817267","https://openalex.org/W1976600725"],"abstract_inverted_index":{"&lt;p&gt;In":[0],"this":[1,137,140,159],"paper":[2,141],"we":[3,92,162],"propose":[4],"the":[5,31,114,124],"novel":[6],"task":[7],"of":[8,11,33,45,126,152],"detecting":[9,96],"groups":[10,151],"conversing":[12,102,156],"people":[13,83,119,153],"using":[14,168],"only":[15],"a":[16,143,164,169],"single":[17],"body-worn":[18],"accelerometer":[19],"per":[20],"person.":[21],"Our":[22,57],"approach":[23,48],"estimates":[24],"each":[25],"individual's":[26],"social":[27,35],"actions":[28,36],"and":[29,105],"uses":[30],"co-ordination":[32],"these":[34,130],"between":[37],"pairs":[38],"to":[39,50,67,108,146,149],"identify":[40],"group":[41],"membership.":[42],"The":[43],"aim":[44],"such":[46,116],"an":[47],"is":[49,89,98,101],"be":[51],"deployed":[52],"in":[53,75,95,129,158],"dense":[54,132],"crowded":[55,78,133],"environments.":[56],"work":[58],"differs":[59],"significantly":[60],"from":[61,106],"previous":[62],"approaches,":[63],"which":[64],"have":[65],"tended":[66],"rely":[68],"on":[69],"audio":[70],"and/or":[71],"proximity":[72],"sensing,":[73],"often":[74],"much":[76],"less":[77],"scenarios,":[79],"for":[80],"estimating":[81],"whether":[82,118],"are":[84,93,120,155],"talking":[85],"together":[86,157],"or":[87,123],"who":[88,97,100,154],"speaking.":[90],"Ultimately,":[91],"interested":[94],"speaking,":[99],"with":[103],"whom,":[104],"that,":[107],"infer":[109],"socially":[110],"relevant":[111],"information":[112],"about":[113],"interaction":[115],"as":[117],"enjoying":[121],"themselves,":[122],"quality":[125],"their":[127],"relationship":[128],"extremely":[131],"scenarios.":[134],"Striving":[135],"towards":[136],"long-term":[138],"goal,":[139],"presents":[142],"systematic":[144],"study":[145],"understand":[147],"how":[148],"detect":[150],"setting,":[160],"where":[161],"achieve":[163],"64%":[165],"classification":[166],"accuracy":[167],"fully":[170],"automated":[171],"system.&lt;/p&gt;":[172]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":4}],"updated_date":"2026-06-19T17:40:00.097472","created_date":"2025-10-10T00:00:00"}
