{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,13]],"date-time":"2026-01-13T21:04:25Z","timestamp":1768338265746,"version":"3.49.0"},"reference-count":61,"publisher":"Association for Computing Machinery (ACM)","issue":"1","license":[{"start":{"date-parts":[[2019,3,29]],"date-time":"2019-03-29T00:00:00Z","timestamp":1553817600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["Proc. ACM Interact. Mob. Wearable Ubiquitous Technol."],"published-print":{"date-parts":[[2019,3,29]]},"abstract":"<jats:p>The widespread adoption of mobile and wearable devices enables new approaches for the unobtrusive and continuous monitoring of humans' behavior, physiological state, interactions and more. Within this line of research, we focus on the physiological synchrony between a presenter and her audience and investigate whether it can be used to characterize the experience of presenters and audience members during presentations. To this end, we collect data from 17 presenters and six audience members during a two-days conference. For 40, unique presenter-audience pairs we gather electrodermal activity (EDA) signals and self-reports on different aspects of the experience: engagement, immersion and enjoyment\/satisfaction. For 28 of these pairs, we also collect inter-beat interval (IBI) traces. We then apply seven approaches for measuring the synchrony of physiological signals and we contextualize these measures using metrics derived from the self-reports. We find that physiological synchrony -- measured using the Dynamic Time Warping algorithm -- can be used as a proxy to quantify participants' agreement on self-reported engagement. Our findings can be used to provide automated presenter-audience feedback in a conference setting and may be applicable in other scenarios, including education (teacher-student), arts (performer-audience), or meetings (presenter-audience).<\/jats:p>","DOI":"10.1145\/3314400","type":"journal-article","created":{"date-parts":[[2019,4,2]],"date-time":"2019-04-02T11:57:40Z","timestamp":1554206260000},"page":"1-19","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":61,"title":["Using Unobtrusive Wearable Sensors to Measure the Physiological Synchrony Between Presenters and Audience Members"],"prefix":"10.1145","volume":"3","author":[{"given":"Shkurta","family":"Gashi","sequence":"first","affiliation":[{"name":"Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland"}]},{"given":"Elena","family":"Di Lascio","sequence":"additional","affiliation":[{"name":"Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland"}]},{"given":"Silvia","family":"Santini","sequence":"additional","affiliation":[{"name":"Universit\u00e0 della Svizzera italiana (USI), Lugano, Switzerland"}]}],"member":"320","published-online":{"date-parts":[[2019,3,29]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1111\/opo.12131"},{"key":"e_1_2_1_2_1","volume-title":"Interdisciplinarni Mezinarodni Vedecka Konference Doktorandu a Odbornych Asistentu (QUAERE","author":"Atroszko Pawel","year":"2014","unstructured":"Pawel Atroszko , Jacek Kowalczyk , and Joanna Trochimowicz . 2014. Cardiovascular Reactivity During Oral Presentation in Female Students . In Interdisciplinarni Mezinarodni Vedecka Konference Doktorandu a Odbornych Asistentu (QUAERE 2014 ). Pawel Atroszko, Jacek Kowalczyk, and Joanna Trochimowicz. 2014. Cardiovascular Reactivity During Oral Presentation in Female Students. In Interdisciplinarni Mezinarodni Vedecka Konference Doktorandu a Odbornych Asistentu (QUAERE 2014)."},{"key":"e_1_2_1_3_1","doi-asserted-by":"crossref","unstructured":"Asaf Bachrach Yann Fontbonne Coline Joufflineau and Jos\u00e9 Luis Ulloa. 2015. Audience Entrainment During Live Contemporary Dance Performance: Physiological and Cognitive Measures. Frontiers in Human Neuroscience 9.  Asaf Bachrach Yann Fontbonne Coline Joufflineau and Jos\u00e9 Luis Ulloa. 2015. Audience Entrainment During Live Contemporary Dance Performance: Physiological and Cognitive Measures. Frontiers in Human Neuroscience 9.","DOI":"10.3389\/fnhum.2015.00179"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jesp.2017.10.008"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10803-015-2528-0"},{"key":"e_1_2_1_6_1","first-page":"4","article-title":"Decomposition of Skin Conductance Data by Means of Nonnegative Deconvolution","volume":"47","author":"Benedek Mathias","year":"2010","unstructured":"Mathias Benedek and Christian Kaernbach . 2010 . Decomposition of Skin Conductance Data by Means of Nonnegative Deconvolution . Psychophysiology 47 , 4 . Mathias Benedek and Christian Kaernbach. 2010. Decomposition of Skin Conductance Data by Means of Nonnegative Deconvolution. Psychophysiology 47, 4.","journal-title":"Psychophysiology"},{"key":"e_1_2_1_7_1","doi-asserted-by":"crossref","unstructured":"Wolfram Boucsein. 2012. Electrodermal Activity. Springer Science & Business Media.  Wolfram Boucsein. 2012. Electrodermal Activity. Springer Science & Business Media.","DOI":"10.1007\/978-1-4614-1126-0"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/ACII.2017.8273611"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/2998181.2998250"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1561\/1100000065"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/2702123.2702314"},{"key":"e_1_2_1_12_1","volume-title":"Handbook of Psychophysiology. Handbook of Psychophysiology","author":"Dawson ME","unstructured":"ME Dawson , Anne M Schell , DL Filion , John T Cacioppo , Louis G Tassinary , and GG Berntson . 2000. Handbook of Psychophysiology. Handbook of Psychophysiology , Cambridge University Press , Cambridge . ME Dawson, Anne M Schell, DL Filion, John T Cacioppo, Louis G Tassinary, and GG Berntson. 2000. Handbook of Psychophysiology. Handbook of Psychophysiology, Cambridge University Press, Cambridge."},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/3264913"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cub.2017.04.002"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apergo.2009.02.002"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/2390821.2390829"},{"key":"e_1_2_1_17_1","volume-title":"How to Design and Report Experiments","author":"Field Andy","unstructured":"Andy Field and Graham Hole . 2002. How to Design and Report Experiments . Sage . Andy Field and Graham Hole. 2002. How to Design and Report Experiments. Sage."},{"key":"e_1_2_1_18_1","first-page":"8","article-title":"Publication Recommendations for Electrodermal Measurements","volume":"49","author":"Society for Psychophysiological Research Ad Hoc Committee on Electrodermal Measures, Wolfram Boucsein, Don C Fowles, Sverre Grimnes, Gershon Ben-Shakhar, Walton T Roth, Michael E Dawson, and Diane L Filion.","year":"2012","unstructured":"Society for Psychophysiological Research Ad Hoc Committee on Electrodermal Measures, Wolfram Boucsein, Don C Fowles, Sverre Grimnes, Gershon Ben-Shakhar, Walton T Roth, Michael E Dawson, and Diane L Filion. 2012 . Publication Recommendations for Electrodermal Measurements . Psychophysiology 49 , 8 . Society for Psychophysiological Research Ad Hoc Committee on Electrodermal Measures, Wolfram Boucsein, Don C Fowles, Sverre Grimnes, Gershon Ben-Shakhar, Walton T Roth, Michael E Dawson, and Diane L Filion. 2012. Publication Recommendations for Electrodermal Measurements. Psychophysiology 49, 8.","journal-title":"Psychophysiology"},{"key":"e_1_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/3174910.3174927"},{"key":"e_1_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.4108\/icst.mobihealth.2014.257418"},{"key":"e_1_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbi.2017.08.006"},{"key":"e_1_2_1_22_1","first-page":"4","article-title":"cvxEDA: A Convex Optimization Approach to Electrodermal Activity Processing","volume":"63","author":"Greco Alberto","year":"2016","unstructured":"Alberto Greco , Gaetano Valenza , Antonio Lanata , Enzo Pasquale Scilingo , and Luca Citi . 2016 . cvxEDA: A Convex Optimization Approach to Electrodermal Activity Processing . IEEE Transactions on Biomedical Engineering 63 , 4 . Alberto Greco, Gaetano Valenza, Antonio Lanata, Enzo Pasquale Scilingo, and Luca Citi. 2016. cvxEDA: A Convex Optimization Approach to Electrodermal Activity Processing. IEEE Transactions on Biomedical Engineering 63, 4.","journal-title":"IEEE Transactions on Biomedical Engineering"},{"key":"e_1_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/3025453.3025669"},{"key":"e_1_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/3170427.3188569"},{"key":"e_1_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0167-8760(00)00190-2"},{"key":"e_1_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1109\/ACII.2013.14"},{"key":"e_1_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1109\/FG.2013.6553742"},{"key":"e_1_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/2632048.2636065"},{"key":"e_1_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/3106426.3109418"},{"key":"e_1_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1145\/3191745"},{"key":"e_1_2_1_31_1","unstructured":"Javier Jaimovich Niall Coghlan and R Benjamin Knapp. 2010. Contagion of Physiological Correlates of Emotion Between Performer and Audience: An Exploratory Study.  Javier Jaimovich Niall Coghlan and R Benjamin Knapp. 2010. Contagion of Physiological Correlates of Emotion Between Performer and Audience: An Exploratory Study."},{"key":"e_1_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1111\/jmft.12152"},{"key":"e_1_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1016955108"},{"key":"e_1_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1145\/1978942.1979210"},{"key":"e_1_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1037\/met0000071"},{"key":"e_1_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8986.1971.tb00501.x"},{"key":"e_1_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.eurheartj.a014868"},{"key":"e_1_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.nmd.0000253731.71025.fc"},{"key":"e_1_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1145\/2733373.2806276"},{"key":"e_1_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmcj.2016.04.006"},{"key":"e_1_2_1_41_1","volume-title":"A Comparison of Heart Rate and Heart Rate Variability Indices in Distinguishing Single-task Driving and Driving Under Secondary Cognitive Workload","author":"Mehler Bruce","unstructured":"Bruce Mehler , Bryan Reimer , and Ying Wang . 2011. A Comparison of Heart Rate and Heart Rate Variability Indices in Distinguishing Single-task Driving and Driving Under Secondary Cognitive Workload . University of Iowa . Bruce Mehler, Bryan Reimer, and Ying Wang. 2011. A Comparison of Heart Rate and Heart Rate Variability Indices in Distinguishing Single-task Driving and Driving Under Secondary Cognitive Workload. University of Iowa."},{"key":"e_1_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1145\/2858036.2858566"},{"key":"e_1_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1177\/1088868316628405"},{"key":"e_1_2_1_44_1","volume-title":"Proceedings of the Conference on Human Factors in Computing Systems (CHI","author":"Picard Rosalind W","year":"2001","unstructured":"Rosalind W Picard and Jocelyn Scheirer . 2001 . The Galvactivator: A Glove That Senses and Communicates Skin Conductivity . In Proceedings of the Conference on Human Factors in Computing Systems (CHI 2001). Rosalind W Picard and Jocelyn Scheirer. 2001. The Galvactivator: A Glove That Senses and Communicates Skin Conductivity. In Proceedings of the Conference on Human Factors in Computing Systems (CHI 2001)."},{"key":"e_1_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1145\/2883851.2883897"},{"key":"e_1_2_1_46_1","doi-asserted-by":"crossref","unstructured":"Karolien Poels and Siegfried Dewitte. 2006. How To Capture the Heart? Reviewing 20 Years of Emotion Measurement in Advertising. Journal of Advertising Research (JAR 2006) 46 1.  Karolien Poels and Siegfried Dewitte. 2006. How To Capture the Heart? Reviewing 20 Years of Emotion Measurement in Advertising. Journal of Advertising Research (JAR 2006) 46 1.","DOI":"10.2501\/S0021849906060041"},{"key":"e_1_2_1_47_1","unstructured":"Ka\u015bka Porayska-Pomsta Manolis Mavrikis Sidney D'Mello Cristina Conati and Ryan SJd Baker. 2013. Knowledge Elicitation Methods for Affect Modelling in Education. International Journal of Artificial Intelligence in Education (IJAIE 2013) 22 3.   Ka\u015bka Porayska-Pomsta Manolis Mavrikis Sidney D'Mello Cristina Conati and Ryan SJd Baker. 2013. Knowledge Elicitation Methods for Affect Modelling in Education. International Journal of Artificial Intelligence in Education (IJAIE 2013) 22 3."},{"key":"e_1_2_1_49_1","doi-asserted-by":"publisher","DOI":"10.5555\/1367985.1367993"},{"key":"e_1_2_1_50_1","doi-asserted-by":"publisher","DOI":"10.1109\/BSN.2015.7299420"},{"key":"e_1_2_1_51_1","doi-asserted-by":"publisher","DOI":"10.1162\/105474601300343603"},{"key":"e_1_2_1_52_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.techfore.2012.03.005"},{"key":"e_1_2_1_53_1","doi-asserted-by":"publisher","DOI":"10.1145\/2493432.2493508"},{"key":"e_1_2_1_54_1","doi-asserted-by":"publisher","DOI":"10.1145\/2639189.2639206"},{"key":"e_1_2_1_55_1","doi-asserted-by":"publisher","DOI":"10.1109\/EMBC.2015.7318762"},{"key":"e_1_2_1_56_1","doi-asserted-by":"publisher","DOI":"10.1145\/2371574.2371633"},{"key":"e_1_2_1_57_1","doi-asserted-by":"publisher","DOI":"10.1145\/3090092"},{"key":"e_1_2_1_58_1","doi-asserted-by":"publisher","DOI":"10.5555\/876875.878994"},{"key":"e_1_2_1_59_1","doi-asserted-by":"publisher","DOI":"10.1145\/2814347.2814352"},{"key":"e_1_2_1_60_1","doi-asserted-by":"publisher","DOI":"10.1145\/3130976"},{"key":"e_1_2_1_61_1","doi-asserted-by":"publisher","DOI":"10.3390\/s17102324"},{"key":"e_1_2_1_62_1","doi-asserted-by":"publisher","DOI":"10.1145\/3123021.3123054"}],"container-title":["Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3314400","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3314400","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T23:53:30Z","timestamp":1750204410000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3314400"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,3,29]]},"references-count":61,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2019,3,29]]}},"alternative-id":["10.1145\/3314400"],"URL":"https:\/\/doi.org\/10.1145\/3314400","relation":{},"ISSN":["2474-9567"],"issn-type":[{"value":"2474-9567","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,3,29]]},"assertion":[{"value":"2018-05-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-01-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-03-29","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}