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CVE enable people to share a virtual space where they interact through a graphical representation, generating nonverbal behavior such as gaze-direction or deictic gestures, a potential means to understand collaboration. This paper presents an automated model and its inference mechanisms to evaluate collaboration in CVE based on the nonverbal activity of the participants. The model is a multi-layer analysis that includes: data filtering, fuzzy classification, and rule-based inference producing high-level assessment for group collaboration.<\/p>","DOI":"10.4018\/ijec.2016100102","type":"journal-article","created":{"date-parts":[[2016,8,30]],"date-time":"2016-08-30T14:05:32Z","timestamp":1472565932000},"page":"7-23","source":"Crossref","is-referenced-by-count":3,"title":["Towards an Automated Model to Evaluate Collaboration through Non-Verbal Interaction in Collaborative Virtual Environments"],"prefix":"10.4018","volume":"12","author":[{"given":"Luis","family":"Casillas","sequence":"first","affiliation":[{"name":"University of Guadalajara, Guadalajara, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Adriana","family":"Pe\u00f1a","sequence":"additional","affiliation":[{"name":"University of Guadalajara, Guadalajara, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alfredo","family":"Gutierrez","sequence":"additional","affiliation":[{"name":"University of Guadalajara, Guadalajara, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2432","reference":[{"key":"IJeC.2016100102-0","doi-asserted-by":"publisher","DOI":"10.4018\/jec.2013010101"},{"key":"IJeC.2016100102-1","doi-asserted-by":"publisher","DOI":"10.1109\/IROS.2005.1545011"},{"key":"IJeC.2016100102-2","doi-asserted-by":"publisher","DOI":"10.1007\/s10055-003-0116-7"},{"key":"IJeC.2016100102-3","doi-asserted-by":"publisher","DOI":"10.4018\/jec.2013010104"},{"key":"IJeC.2016100102-4","doi-asserted-by":"publisher","DOI":"10.4018\/ijec.2015070103"},{"key":"IJeC.2016100102-5","first-page":"105","author":"A.Guye-Vuill\u00e8me","year":"1998","journal-title":"Nonverbal communication interface for collaborative virtual environments. 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