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This paper examines the use of biological motion for gestural communication by humanoid social robots, focusing on the impact of biological motion on the perceived warmth and effectiveness of robot gestures in fostering engagement while interacting with these robots. The exercise involved implementing the minimum jerk model of biological motion on a Pepper humanoid social robot and conducting user studies to evaluate the impact of biological motion on human\u2013robot interaction. The results show that incorporating biological motion cues can significantly increase the perceived warmth of robot gestures and improve the overall effectiveness of gestural communication, resulting in more natural and engaging human\u2013robot interaction. <\/jats:p>","DOI":"10.1142\/s021984362550001x","type":"journal-article","created":{"date-parts":[[2025,1,10]],"date-time":"2025-01-10T09:23:27Z","timestamp":1736501007000},"source":"Crossref","is-referenced-by-count":4,"title":["Biological Motion Aids Gestural Communication by Humanoid Social Robots"],"prefix":"10.1142","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-3917-4204","authenticated-orcid":false,"given":"Adedayo","family":"Akinade","sequence":"first","affiliation":[{"name":"Carnegie Mellon University Africa, Kigali, Rwanda"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-0283-8206","authenticated-orcid":false,"given":"Daniel","family":"Barros","sequence":"additional","affiliation":[{"name":"Carnegie Mellon University Africa, Kigali, Rwanda"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9782-3788","authenticated-orcid":false,"given":"David","family":"Vernon","sequence":"additional","affiliation":[{"name":"Carnegie Mellon University Africa, Kigali, Rwanda"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"219","published-online":{"date-parts":[[2025,2,24]]},"reference":[{"key":"S021984362550001XBIB001","doi-asserted-by":"publisher","DOI":"10.1108\/ITP-04-2018-0203"},{"key":"S021984362550001XBIB002","doi-asserted-by":"publisher","DOI":"10.3389\/frobt.2022.863319"},{"key":"S021984362550001XBIB003","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-25554-5_19"},{"key":"S021984362550001XBIB004","doi-asserted-by":"publisher","DOI":"10.1145\/3173386.3176908"},{"key":"S021984362550001XBIB005","doi-asserted-by":"publisher","DOI":"10.1177\/0954411918777520"},{"key":"S021984362550001XBIB006","doi-asserted-by":"publisher","DOI":"10.1007\/s10643-019-00997-7"},{"key":"S021984362550001XBIB007","doi-asserted-by":"publisher","DOI":"10.1051\/shsconf\/202112103005"},{"issue":"2","key":"S021984362550001XBIB008","first-page":"435","volume":"4","author":"Elsy P.","year":"2020","journal-title":"J. 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