In a temporal network causal paths are characterized by the fact that links from source to target must respect chronological order. this article we study structure in networks of human face interactions different social contexts. static transitive i.e. existence link $a$ $b$ and $c$ implies path via $b$. constraint introduces time correlations affects transitivity. A probabilistic model based o...

Abstract This study presents an automatic tool that allows to trace smile intensities along a video record of conversational face-to-face interactions. The processed output proposes sequence adjusted time intervals labeled following the Smiling Intensity Scale ( Gironzetti, Attardo, and Pickering, 2016 ), 5 levels scale varying from neutral facial expression laughing smile. underlying statistic...